CN106176071B - A kind of self energizing wheelchair for medical domain - Google Patents
A kind of self energizing wheelchair for medical domain Download PDFInfo
- Publication number
- CN106176071B CN106176071B CN201610651827.8A CN201610651827A CN106176071B CN 106176071 B CN106176071 B CN 106176071B CN 201610651827 A CN201610651827 A CN 201610651827A CN 106176071 B CN106176071 B CN 106176071B
- Authority
- CN
- China
- Prior art keywords
- glass
- wheelchair
- fluorescence
- microcavity
- energy photovoltaic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011521 glass Substances 0.000 claims description 81
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 46
- 239000000975 dye Substances 0.000 claims description 40
- 238000002360 preparation method Methods 0.000 claims description 33
- 239000002245 particle Substances 0.000 claims description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 24
- 150000002475 indoles Chemical class 0.000 claims description 23
- 239000010410 layer Substances 0.000 claims description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000005357 flat glass Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 6
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 claims description 6
- 238000003306 harvesting Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 238000002513 implantation Methods 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 6
- 238000002386 leaching Methods 0.000 claims description 6
- 239000006210 lotion Substances 0.000 claims description 6
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 6
- 230000008023 solidification Effects 0.000 claims description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 6
- 229910021642 ultra pure water Inorganic materials 0.000 claims description 6
- 239000012498 ultrapure water Substances 0.000 claims description 6
- 238000002604 ultrasonography Methods 0.000 claims description 6
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 23
- 230000003287 optical effect Effects 0.000 description 15
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 12
- 230000008878 coupling Effects 0.000 description 11
- 238000010168 coupling process Methods 0.000 description 11
- 238000005859 coupling reaction Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 230000005611 electricity Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 230000002195 synergetic effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000005284 excitation Effects 0.000 description 5
- 239000007850 fluorescent dye Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000005693 optoelectronics Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Photovoltaic Devices (AREA)
Abstract
This application involves a kind of self energizing wheelchair for medical domain, including wheelchair body；The wheelchair body is provided with the handle for pushing and pulling wheelchair, and there are one be used to make the back pad (5A) that back abuts for the end connection of the handle；The wheelchair body further includes the front-wheel (7) for being set to front end and the trailing wheel (8) for being set to rear end；Solar cell block (13) is respectively arranged on the bearing of the front-wheel (7)；It is cushion (9) in the middle part of the wheelchair body, being extended straight up along cushion (9) both sides has handrail (11), is provided with that front-wheel (7) and trailing wheel (8) is controlled to stop the controller walked (10) on the handrail (11).
Description
Technical field
This application involves medical domain more particularly to a kind of self energizing wheelchairs for medical domain.
Background technology
Wheelchair is usually extensive in the place such as hospital, home for destitute as the tool for facilitating patient's disengaging or automatic moving
It uses.
However, there are following technical problems for the wheelchair in the relevant technologies：Although wheelchair is provided with the handle of push-and-pull, still
When the people oneself for taking wheelchair uses wheelchair, the problem of cannot being used because of wheelchair out of power can be usually encountered.
Invention content
To overcome the problems in correlation technique, the application provides a kind of self energizing wheelchair for medical domain.
The application is achieved through the following technical solutions：
Embodiments herein is related to a kind of self energizing wheelchair for medical domain, including wheelchair body；The wheelchair
Ontology is provided with the handle for pushing and pulling wheelchair, and there are one be used to make the back pad that back abuts for the end connection of the handle；Institute
It states wheelchair body and further includes the front-wheel for being set to front end and the trailing wheel for being set to rear end；It is respectively arranged on the bearing of the front-wheel
Solar cell block；It is cushion in the middle part of the wheelchair body, being extended straight up along cushion both sides has handrail, the handrail
On be provided with that front wheels and rear wheels is controlled to stop the controller walked.
A kind of self energizing wheelchair for medical domain that the embodiment of the present invention provides, internal structure setting is reasonable, leads to
It crosses and has installed the mode that solar cell block and controller are combined additional on wheelchair, solve the above problem.
The additional aspect of the application and advantage will be set forth in part in the description, and will partly become from the following description
It obtains significantly or is recognized by the practice of the application.It should be understood that above general description and following detailed description are only
It is exemplary and explanatory, the application can not be limited.
Description of the drawings
Attached drawing herein is incorporated into specification and forms the part of this specification, shows the implementation for meeting the present invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the fluorescence concentrated solar energy photovoltaic cell structure schematic cross-section of the present invention.
Fig. 3 is the fluorescence concentrated solar energy photovoltaic cell structure schematic top plan view of the present invention.
Fig. 4 is the preparation technology flow chart of the fluorescence collection solar-energy photo-voltaic cell of the present invention.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, example is illustrated in the accompanying drawings.Following description is related to
During attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar element.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with as appended
The example of the consistent device and method of some aspects being described in detail in claims, of the invention.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the application.For letter
Change disclosure herein, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
Purpose does not lie in limitation the application.In addition, the application can in different examples repeat reference numerals and/or letter.It is this heavy
It is for purposes of simplicity and clarity, itself to be more than that the relationship between various embodiments and/or setting is discussed again.This
Outside, this application provides various specific techniques and material example, but those of ordinary skill in the art may realize that
The use of the applicability and/or other materials of other techniques.In addition, fisrt feature described below Second Eigenvalue " on "
Structure can be formed as the embodiment being in direct contact including the first and second features, can also be formed in including other feature
Embodiment between first and second features, such first and second feature may not be to be in direct contact.
In the description of the present application, it should be noted that unless otherwise prescribed and limit, term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be the connection inside mechanical connection or electrical connection or two elements, it can
To be to be connected directly, can also be indirectly connected by intermediary, it for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term.
Fluorescence concentrated solar energy photovoltaic device is by fluorescent material, transparent optical waveguide medium and solar cell three parts group
Into.Fluorescent material is dispersed in tablet transparent medium (such as plate glass) or coated on transparent medium surface, in side
Coupled solar battery, you can composition LSC (fluorescence concentrated solar energy photovoltaic device, luminescent solar
concentrator).Fluorescent material re-emits fluorescence after absorbing incident sunlight, and the fluorescence less than the cirtical angle of total reflection is escaped
Go out transparent medium, form an escape light cone；And the fluorescence more than critical angle can then generate total reflection, be constrained on transparent medium
It is interior, the solar cell of side is reached by multiple total reflection, the sunlight of large area is gathered into the small area sun to realize
Purpose on energy battery.
Presently, there are the problem of：It is lost caused by optical waveguide medium existing for LSC devices so that the opto-electronic conversion effect of LSC
Rate does not have compared with quantum jump.Whens the fluorescence of fluorescent material transmitting encounters dust, bubble etc. in optical waveguide medium transmission process, due to
Defect refractive index is different from optical waveguide medium, generates the scattering of light, and a part of light escapes out optical waveguide medium.
To overcome the problems in correlation technique, the application provides a kind of self energizing wheelchair for medical domain.
The implementation of the present invention is described in detail in the following examples.
Application scenarios 1：
Fig. 1 is the structure diagram of the present invention, a kind of self energizing wheelchair for medical domain as shown in Figure 1, including
Wheelchair body；The wheelchair body is provided with the handle for pushing and pulling wheelchair, and there are one be used to make for the end connection of the handle
The back pad 5A that back abuts；The wheelchair body further includes the front-wheel 7 for being set to front end and the trailing wheel 8 for being set to rear end；It is described
Solar cell block 13 is respectively arranged on the bearing of front-wheel 7；It is cushion 9 in the middle part of the wheelchair body, it is vertical along 9 both sides of cushion
It upwardly extends and is provided with handrail 11, be provided with that front-wheel 7 and trailing wheel 8 is controlled to stop the controller walked 10 on the handrail 11.
A kind of self energizing wheelchair for medical domain that the embodiment of the present invention provides, internal structure setting is reasonable, leads to
It crosses and has installed the mode that solar cell block and controller are combined additional on wheelchair, solve the above problem.
Preferably, there are one steering gears 14 for setting on the front-wheel 7；Hand-operated brake there are one being also set up on the trailing wheel 8
Bar 12.
Preferably, the solar cell block 13 is made of fluorescence concentrated solar energy photovoltaic cell.
Fig. 2 is the fluorescence concentrated solar energy photovoltaic cell structure schematic cross-section of the present invention；Fig. 3 is the fluorescence collection of the present invention
Light solar-energy photo-voltaic cell structure schematic top plan view.The folder of the fluorescence concentrated solar energy photovoltaic cell as shown in Figures 2 and 3
Layer structure forms outline border for two layers of quartz glass 1, and centre is marked with fluorescent solutions 3；Microcavity knot is provided on the inside of the quartz glass
Structure 2, the interlayer both sides are coupled with speculum 5, and the commodity monocrystaline silicon solar cell 6 of effective percentage 17% is pasted in another both sides；Institute
State the nano-Ag particles 4 that 23~40ppm of concentration is added in fluorescent solutions 3.
Preferably, Fig. 4 is the preparation technology flow chart of the fluorescence collection solar-energy photo-voltaic cell of the present invention.As shown in figure 4, institute
The preparation process for stating fluorescence concentrated solar energy photovoltaic cell is as follows：
The silicic acid anhydride of S1, quartz glass (1)：Multi-disc quartz glass is immersed in chromic acid lotion overnight, Ran Houjing
2%HF impregnates 2 hours, and 5%H2O2 impregnates 1 hour, clean with ultrapure water after finally being impregnated using redistilled water；Its
In, the size of quartz glass is 5cm × 2cm × 1cm；
S2,100mg PVC, 5.0mg ECCH and 10ml tetrahydrofuran solutions are mixed, and in the air that negative pressure is 1 ± 0.1MPa
Obtained solution A after 10min is put in leaching in pressure, will be placed in THF atmosphere, and solution A is revolved through step (1) processed quartz glass
Turn to be coated on quartz glass on piece, after being dried in drying box, obtain first layer light-sensitive surface；
The micro-cavity structure preparation of S3, glass：It under the heating of water hydrogen flame machine, will be prepared into through the glass that step S2 is handled
Middle part is convex and continuous half cavity-like of semicircular in shape forms continuous micro-cavity structure, and the quantity of the microcavity is 50~100, glass
Respectively there are the length of 0.5~1cm at glass both ends；The half chamber glass made is put into spare in the workbench full of nitrogen；
The configuration of S4, fluorescent solutions (3)：It is 3 to take mass ratio:1 indoles dicarbocyanine dyes and Red305 make it fully mixed
It closes, indoles dicarbocyanine dyes and Red 305 is mixed, it is then with the concentration of two carbon cyanines of 0.5%wt indoles that mixture dyestuff is molten
In hexamethylene, 500ml solution is configured to, which is placed in 80 degrees Celsius of water-bath, then adding in nano-Ag particles (4) makes it
Concentration reaches 23~40ppm, then ultrasound 10min, and wherein nano-Ag particles grain size is 50nm；；Nano-Ag particles；
The preparation of S5, fluorescence concentrated solar energy photovoltaic cell：The glass edge side handled through step S3 is placed a piece of
Thickness is the glass slide of 0.5mm, makes the gap of formation 0.5mm between two sheet glass, then lives its excess-three side sealing of glass,
To be through between dye solution implantation glass that step (4) have been configured, the microcavity of glass being made to be completely filled with dyestuff using syringe
Only, glass slide is then taken out, solidification glue is reused and lives glass slide side sealing, forms fluorescence concentrated solar energy photovoltaic device, so
Afterwards by remaining two sides coupled mirrors (5), speculum reflective one faces outwardly, finally using uv-curable glue in sandwich two
The commodity monocrystaline silicon solar cell (6) of four side sticking efficiencies 17% by circuit board extraction electrode, completes the fluorescence light harvesting sun
The preparation of energy photovoltaic cell.
Preferably, dyestuff Red305 and the excitation wavelength of the mixing fluorescent dye of indoles dicarbocyanine dyes are 360nm.In order to
It compares, has made the glass fluorescence concentrated solar energy device without microcavity；The results are shown in Table 1, finds after tested, not micro-
The device side of chamber collects fluorescence intensity and increases with the distance of light source and reduce, loss factor 0.039cm-1, has microcavity
Device loss coefficient be 0.010cm-1.There are device of the fluorescence intensity more than no microcavity of microcavity, and the attenuation speed of fluorescence intensity
Rate is slower.(mainly since the fluorescence centre for having microcavity is uniformly dispersed, and the total reflection effect of microcavity is strong, and is placed on and is full of
Device is prepared on the work top of nitrogen, effectively avoids the influence of dust, bubble and other environmental factors, therefore, is prepared
The photovoltaic device fluorescence transmission loss gone out is small, and fluorescence efficiency of transmission is high.)
Table 1 has microcavity and without micro chamber device side detection fluorescence intensity and light source distance changing value
Using solar simulator light source, the peak power output Pmax of solar cell is：Pmax=Voc × Isc ×
FF, wherein Voc are open-circuit voltages, and Isc is short circuit current, and FF is fill factor；LSC system effectiveness η panel are：η panel=
Pmax (LSC)/(ApanelPin), wherein, Apanel and Pin are respectively the area of LSC and incident optical power density (100mW/
cm2).In addition, power gain G is also defined to weigh the collection optical property of LSC：G=Pmax (coupling battery)/Pmax (institute's electricity consumptions
Pond), wherein, Pmax (coupling battery) is the peak power output for being coupled in LSC batteries, and Pmax (battery used) is the electricity used
Peak power output of the pond under standard sources, power gain G represent the ratio between output power that battery is coupled in before and after LSC.
Test finds that, as a concentration of 35ppm of nano silver, the photoelectric conversion efficiency for having microcavity reaches 9.15%, no microcavity
Photoelectric conversion efficiency be 4.05%.
Pass through test, higher using the efficiency of solar energy by the synergistic effect of microcavity and nano silver, photoelectric conversion efficiency
Height, and make simply, maintenance cost is low, strong antijamming capability.Enough power supplys can be provided for the operation of wheelchair, prevented disconnected
Stove cannot run and cause the inconvenience of wheelchair user when electric, therefore the present invention has certain application prospect.
Application scenarios 2：
Fig. 1 is the structure diagram of the present invention, a kind of self energizing wheelchair for medical domain as shown in Figure 1, including
Wheelchair body；The wheelchair body is provided with the handle for pushing and pulling wheelchair, and there are one be used to make for the end connection of the handle
The back pad 5A that back abuts；The wheelchair body further includes the front-wheel 7 for being set to front end and the trailing wheel 8 for being set to rear end；It is described
Solar cell block 13 is respectively arranged on the bearing of front-wheel 7；It is cushion 9 in the middle part of the wheelchair body, it is vertical along 9 both sides of cushion
It upwardly extends and is provided with handrail 11, be provided with that front-wheel 7 and trailing wheel 8 is controlled to stop the controller walked 10 on the handrail 11.
A kind of self energizing wheelchair for medical domain that the embodiment of the present invention provides, internal structure setting is reasonable, leads to
It crosses and has installed the mode that solar cell block and controller are combined additional on wheelchair, solve the above problem.
Preferably, there are one steering gears 14 for setting on the front-wheel 7；Hand-operated brake there are one being also set up on the trailing wheel 8
Bar 12.
Preferably, the solar cell block 13 is made of fluorescence concentrated solar energy photovoltaic cell.
Fig. 2 is the fluorescence concentrated solar energy photovoltaic cell structure schematic cross-section of the present invention；Fig. 3 is the fluorescence collection of the present invention
Light solar-energy photo-voltaic cell structure schematic top plan view.The folder of the fluorescence concentrated solar energy photovoltaic cell as shown in Figures 2 and 3
Layer structure forms outline border for two layers of quartz glass 1, and centre is marked with fluorescent solutions 3；Microcavity knot is provided on the inside of the quartz glass
Structure 2, the interlayer both sides are coupled with speculum 5, and the commodity monocrystaline silicon solar cell 6 of effective percentage 17% is pasted in another both sides；Institute
State the nano-Ag particles 4 that 23~40ppm of concentration is added in fluorescent solutions 3.
Preferably, Fig. 4 is the preparation technology flow chart of the fluorescence collection solar-energy photo-voltaic cell of the present invention.As shown in figure 4, institute
The preparation process for stating fluorescence concentrated solar energy photovoltaic cell is as follows：
The silicic acid anhydride of S1, quartz glass (1)：Multi-disc quartz glass is immersed in chromic acid lotion overnight, Ran Houjing
2%HF impregnates 2 hours, and 5%H2O2 impregnates 1 hour, clean with ultrapure water after finally being impregnated using redistilled water；Its
In, the size of quartz glass is 5cm × 2cm × 1cm；
S2,80mg PVC, 5.0mg ECCH and 10ml tetrahydrofuran solutions are mixed, and in the air that negative pressure is 1 ± 0.1MPa
Obtained solution A after 10min is put in leaching in pressure, will be placed in THF atmosphere, and solution A is revolved through step (1) processed quartz glass
Turn to be coated on quartz glass on piece, after being dried in drying box, obtain first layer light-sensitive surface；
The micro-cavity structure preparation of S3, glass：It under the heating of water hydrogen flame machine, will be prepared into through the glass that step S2 is handled
Middle part is convex and continuous half cavity-like of semicircular in shape forms continuous micro-cavity structure, and the quantity of the microcavity is 50~100, glass
Respectively there are the length of 0.5~1cm at glass both ends；The half chamber glass made is put into spare in the workbench full of nitrogen；
The configuration of S4, fluorescent solutions (3)：It is 3 to take mass ratio:1 indoles dicarbocyanine dyes and Red305 make it fully mixed
It closes, indoles dicarbocyanine dyes and Red 305 is mixed, it is then with the concentration of two carbon cyanines of 0.5%wt indoles that mixture dyestuff is molten
In hexamethylene, 500ml solution is configured to, which is placed in 80 degrees Celsius of water-bath, then adding in nano-Ag particles (4) makes it
Concentration reaches 23~40ppm, then ultrasound 10min, and wherein nano-Ag particles grain size is 40nm；；Nano-Ag particles；
The preparation of S5, fluorescence concentrated solar energy photovoltaic cell：The glass edge side handled through step S3 is placed a piece of
Thickness is the glass slide of 0.5mm, makes the gap of formation 0.5mm between two sheet glass, then lives its excess-three side sealing of glass,
To be through between dye solution implantation glass that step (4) have been configured, the microcavity of glass being made to be completely filled with dyestuff using syringe
Only, glass slide is then taken out, solidification glue is reused and lives glass slide side sealing, forms fluorescence concentrated solar energy photovoltaic device, so
Afterwards by remaining two sides coupled mirrors (5), speculum reflective one faces outwardly, finally using uv-curable glue in sandwich two
The commodity monocrystaline silicon solar cell (6) of four side sticking efficiencies 17% by circuit board extraction electrode, completes the fluorescence light harvesting sun
The preparation of energy photovoltaic cell.
Preferably, dyestuff Red305 and the excitation wavelength of the mixing fluorescent dye of indoles dicarbocyanine dyes are 360nm.In order to
It compares, has made the glass fluorescence concentrated solar energy device without microcavity；The results are shown in Table 1, finds after tested, not micro-
The device side of chamber collects fluorescence intensity and increases with the distance of light source and reduce, loss factor 0.039cm-1, has microcavity
Device loss coefficient be 0.010cm-1.There are device of the fluorescence intensity more than no microcavity of microcavity, and the attenuation speed of fluorescence intensity
Rate is slower.(mainly since the fluorescence centre for having microcavity is uniformly dispersed, and the total reflection effect of microcavity is strong, and is placed on and is full of
Device is prepared on the work top of nitrogen, effectively avoids the influence of dust, bubble and other environmental factors, therefore, is prepared
The photovoltaic device fluorescence transmission loss gone out is small, and fluorescence efficiency of transmission is high.)
Table 1 has microcavity and without micro chamber device side detection fluorescence intensity and light source distance changing value
Using solar simulator light source, the peak power output Pmax of solar cell is：Pmax=Voc × Isc ×
FF, wherein Voc are open-circuit voltages, and Isc is short circuit current, and FF is fill factor；LSC system effectiveness η panel are：η panel=
Pmax (LSC)/(ApanelPin), wherein, Apanel and Pin are respectively the area of LSC and incident optical power density (100mW/
cm2).In addition, power gain G is also defined to weigh the collection optical property of LSC：G=Pmax (coupling battery)/Pmax (institute's electricity consumptions
Pond), wherein, Pmax (coupling battery) is the peak power output for being coupled in LSC batteries, and Pmax (battery used) is the electricity used
Peak power output of the pond under standard sources, power gain G represent the ratio between output power that battery is coupled in before and after LSC.
Test finds that, as a concentration of 32ppm of nano silver, the photoelectric conversion efficiency for having microcavity reaches 8.97%, no microcavity
Photoelectric conversion efficiency be 3.89%.
Pass through test, higher using the efficiency of solar energy by the synergistic effect of microcavity and nano silver, photoelectric conversion efficiency
Height, and make simply, maintenance cost is low, strong antijamming capability.Enough power supplys can be provided for the operation of wheelchair, prevented disconnected
Stove cannot run and cause the inconvenience of wheelchair user when electric, therefore the present invention has certain application prospect.
Application scenarios 3：
Fig. 1 is the structure diagram of the present invention, a kind of self energizing wheelchair for medical domain as shown in Figure 1, including
Wheelchair body；The wheelchair body is provided with the handle for pushing and pulling wheelchair, and there are one be used to make for the end connection of the handle
The back pad 5A that back abuts；The wheelchair body further includes the front-wheel 7 for being set to front end and the trailing wheel 8 for being set to rear end；It is described
Solar cell block 13 is respectively arranged on the bearing of front-wheel 7；It is cushion 9 in the middle part of the wheelchair body, it is vertical along 9 both sides of cushion
It upwardly extends and is provided with handrail 11, be provided with that front-wheel 7 and trailing wheel 8 is controlled to stop the controller walked 10 on the handrail 11.
A kind of self energizing wheelchair for medical domain that the embodiment of the present invention provides, internal structure setting is reasonable, leads to
It crosses and has installed the mode that solar cell block and controller are combined additional on wheelchair, solve the above problem.
Preferably, there are one steering gears 14 for setting on the front-wheel 7；Hand-operated brake there are one being also set up on the trailing wheel 8
Bar 12.
Preferably, the solar cell block 13 is made of fluorescence concentrated solar energy photovoltaic cell.
Fig. 2 is the fluorescence concentrated solar energy photovoltaic cell structure schematic cross-section of the present invention；Fig. 3 is the fluorescence collection of the present invention
Light solar-energy photo-voltaic cell structure schematic top plan view.The folder of the fluorescence concentrated solar energy photovoltaic cell as shown in Figures 2 and 3
Layer structure forms outline border for two layers of quartz glass 1, and centre is marked with fluorescent solutions 3；Microcavity knot is provided on the inside of the quartz glass
Structure 2, the interlayer both sides are coupled with speculum 5, and the commodity monocrystaline silicon solar cell 6 of effective percentage 17% is pasted in another both sides；Institute
State the nano-Ag particles 4 that 23~40ppm of concentration is added in fluorescent solutions 3.
Preferably, Fig. 4 is the preparation technology flow chart of the fluorescence collection solar-energy photo-voltaic cell of the present invention.As shown in figure 4, institute
The preparation process for stating fluorescence concentrated solar energy photovoltaic cell is as follows：
The silicic acid anhydride of S1, quartz glass (1)：Multi-disc quartz glass is immersed in chromic acid lotion overnight, Ran Houjing
2%HF impregnates 2 hours, and 5%H2O2 impregnates 1 hour, clean with ultrapure water after finally being impregnated using redistilled water；Its
In, the size of quartz glass is 5cm × 2cm × 1cm；
S2,90mg PVC, 5.0mg ECCH and 10ml tetrahydrofuran solutions are mixed, and in the air that negative pressure is 1 ± 0.1MPa
Obtained solution A after 10min is put in leaching in pressure, will be placed in THF atmosphere, and solution A is revolved through step (1) processed quartz glass
Turn to be coated on quartz glass on piece, after being dried in drying box, obtain first layer light-sensitive surface；
The micro-cavity structure preparation of S3, glass：It under the heating of water hydrogen flame machine, will be prepared into through the glass that step S2 is handled
Middle part is convex and continuous half cavity-like of semicircular in shape forms continuous micro-cavity structure, and the quantity of the microcavity is 50~100, glass
Respectively there are the length of 0.5~1cm at glass both ends；The half chamber glass made is put into spare in the workbench full of nitrogen；
The configuration of S4, fluorescent solutions (3)：It is 3 to take mass ratio:1 indoles dicarbocyanine dyes and Red305 make it fully mixed
It closes, indoles dicarbocyanine dyes and Red 305 is mixed, it is then with the concentration of two carbon cyanines of 0.5%wt indoles that mixture dyestuff is molten
In hexamethylene, 500ml solution is configured to, which is placed in 80 degrees Celsius of water-bath, then adding in nano-Ag particles (4) makes it
Concentration reaches 23~40ppm, then ultrasound 10min, and wherein nano-Ag particles grain size is 60nm；；Nano-Ag particles；
The preparation of S5, fluorescence concentrated solar energy photovoltaic cell：The glass edge side handled through step S3 is placed a piece of
Thickness is the glass slide of 0.5mm, makes the gap of formation 0.5mm between two sheet glass, then lives its excess-three side sealing of glass,
To be through between dye solution implantation glass that step (4) have been configured, the microcavity of glass being made to be completely filled with dyestuff using syringe
Only, glass slide is then taken out, solidification glue is reused and lives glass slide side sealing, forms fluorescence concentrated solar energy photovoltaic device, so
Afterwards by remaining two sides coupled mirrors (5), speculum reflective one faces outwardly, finally using uv-curable glue in sandwich two
The commodity monocrystaline silicon solar cell (6) of four side sticking efficiencies 17% by circuit board extraction electrode, completes the fluorescence light harvesting sun
The preparation of energy photovoltaic cell.
Preferably, dyestuff Red305 and the excitation wavelength of the mixing fluorescent dye of indoles dicarbocyanine dyes are 360nm.In order to
It compares, has made the glass fluorescence concentrated solar energy device without microcavity；The results are shown in Table 1, finds after tested, not micro-
The device side of chamber collects fluorescence intensity and increases with the distance of light source and reduce, loss factor 0.039cm-1, has microcavity
Device loss coefficient be 0.010cm-1.There are device of the fluorescence intensity more than no microcavity of microcavity, and the attenuation speed of fluorescence intensity
Rate is slower.(mainly since the fluorescence centre for having microcavity is uniformly dispersed, and the total reflection effect of microcavity is strong, and is placed on and is full of
Device is prepared on the work top of nitrogen, effectively avoids the influence of dust, bubble and other environmental factors, therefore, is prepared
The photovoltaic device fluorescence transmission loss gone out is small, and fluorescence efficiency of transmission is high.)
Table 1 has microcavity and without micro chamber device side detection fluorescence intensity and light source distance changing value
Using solar simulator light source, the peak power output Pmax of solar cell is：Pmax=Voc × Isc ×
FF, wherein Voc are open-circuit voltages, and Isc is short circuit current, and FF is fill factor；LSC system effectiveness η panel are：η panel=
Pmax (LSC)/(ApanelPin), wherein, Apanel and Pin are respectively the area of LSC and incident optical power density (100mW/
cm2).In addition, power gain G is also defined to weigh the collection optical property of LSC：G=Pmax (coupling battery)/Pmax (institute's electricity consumptions
Pond), wherein, Pmax (coupling battery) is the peak power output for being coupled in LSC batteries, and Pmax (battery used) is the electricity used
Peak power output of the pond under standard sources, power gain G represent the ratio between output power that battery is coupled in before and after LSC.
Test finds that, as a concentration of 29ppm of nano silver, the photoelectric conversion efficiency for having microcavity reaches 8.75%, no microcavity
Photoelectric conversion efficiency be 3.68%.
Pass through test, higher using the efficiency of solar energy by the synergistic effect of microcavity and nano silver, photoelectric conversion efficiency
Height, and make simply, maintenance cost is low, strong antijamming capability.Enough power supplys can be provided for the operation of wheelchair, prevented disconnected
Stove cannot run and cause the inconvenience of wheelchair user when electric, therefore the present invention has certain application prospect.
Application scenarios 4：
Fig. 1 is the structure diagram of the present invention, a kind of self energizing wheelchair for medical domain as shown in Figure 1, including
Wheelchair body；The wheelchair body is provided with the handle for pushing and pulling wheelchair, and there are one be used to make for the end connection of the handle
The back pad 5A that back abuts；The wheelchair body further includes the front-wheel 7 for being set to front end and the trailing wheel 8 for being set to rear end；It is described
Solar cell block 13 is respectively arranged on the bearing of front-wheel 7；It is cushion 9 in the middle part of the wheelchair body, it is vertical along 9 both sides of cushion
It upwardly extends and is provided with handrail 11, be provided with that front-wheel 7 and trailing wheel 8 is controlled to stop the controller walked 10 on the handrail 11.
A kind of self energizing wheelchair for medical domain that the embodiment of the present invention provides, internal structure setting is reasonable, leads to
It crosses and has installed the mode that solar cell block and controller are combined additional on wheelchair, solve the above problem.
Preferably, there are one steering gears 14 for setting on the front-wheel 7；Hand-operated brake there are one being also set up on the trailing wheel 8
Bar 12.
Preferably, the solar cell block 13 is made of fluorescence concentrated solar energy photovoltaic cell.
Fig. 2 is the fluorescence concentrated solar energy photovoltaic cell structure schematic cross-section of the present invention；Fig. 3 is the fluorescence collection of the present invention
Light solar-energy photo-voltaic cell structure schematic top plan view.The folder of the fluorescence concentrated solar energy photovoltaic cell as shown in Figures 2 and 3
Layer structure forms outline border for two layers of quartz glass 1, and centre is marked with fluorescent solutions 3；Microcavity knot is provided on the inside of the quartz glass
Structure 2, the interlayer both sides are coupled with speculum 5, and the commodity monocrystaline silicon solar cell 6 of effective percentage 17% is pasted in another both sides；Institute
State the nano-Ag particles 4 that 23~40ppm of concentration is added in fluorescent solutions 3.
Preferably, Fig. 4 is the preparation technology flow chart of the fluorescence collection solar-energy photo-voltaic cell of the present invention.As shown in figure 4, institute
The preparation process for stating fluorescence concentrated solar energy photovoltaic cell is as follows：
The silicic acid anhydride of S1, quartz glass (1)：Multi-disc quartz glass is immersed in chromic acid lotion overnight, Ran Houjing
2%HF impregnates 2 hours, and 5%H2O2 impregnates 1 hour, clean with ultrapure water after finally being impregnated using redistilled water；Its
In, the size of quartz glass is 5cm × 2cm × 1cm；
S2,120mg PVC, 5.0mg ECCH and 10ml tetrahydrofuran solutions are mixed, and in the air that negative pressure is 1 ± 0.1MPa
Obtained solution A after 10min is put in leaching in pressure, will be placed in THF atmosphere, and solution A is revolved through step (1) processed quartz glass
Turn to be coated on quartz glass on piece, after being dried in drying box, obtain first layer light-sensitive surface；
The micro-cavity structure preparation of S3, glass：It under the heating of water hydrogen flame machine, will be prepared into through the glass that step S2 is handled
Middle part is convex and continuous half cavity-like of semicircular in shape forms continuous micro-cavity structure, and the quantity of the microcavity is 50~100, glass
Respectively there are the length of 0.5~1cm at glass both ends；The half chamber glass made is put into spare in the workbench full of nitrogen；
The configuration of S4, fluorescent solutions (3)：It is 3 to take mass ratio:1 indoles dicarbocyanine dyes and Red305 make it fully mixed
It closes, indoles dicarbocyanine dyes and Red 305 is mixed, it is then with the concentration of two carbon cyanines of 0.5%wt indoles that mixture dyestuff is molten
In hexamethylene, 500ml solution is configured to, which is placed in 80 degrees Celsius of water-bath, then adding in nano-Ag particles (4) makes it
Concentration reaches 23~40ppm, then ultrasound 10min, and wherein nano-Ag particles grain size is 70nm；；Nano-Ag particles；
The preparation of S5, fluorescence concentrated solar energy photovoltaic cell：The glass edge side handled through step S3 is placed a piece of
Thickness is the glass slide of 0.5mm, makes the gap of formation 0.5mm between two sheet glass, then lives its excess-three side sealing of glass,
To be through between dye solution implantation glass that step (4) have been configured, the microcavity of glass being made to be completely filled with dyestuff using syringe
Only, glass slide is then taken out, solidification glue is reused and lives glass slide side sealing, forms fluorescence concentrated solar energy photovoltaic device, so
Afterwards by remaining two sides coupled mirrors (5), speculum reflective one faces outwardly, finally using uv-curable glue in sandwich two
The commodity monocrystaline silicon solar cell (6) of four side sticking efficiencies 17% by circuit board extraction electrode, completes the fluorescence light harvesting sun
The preparation of energy photovoltaic cell.
Preferably, dyestuff Red305 and the excitation wavelength of the mixing fluorescent dye of indoles dicarbocyanine dyes are 360nm.In order to
It compares, has made the glass fluorescence concentrated solar energy device without microcavity；The results are shown in Table 1, finds after tested, not micro-
The device side of chamber collects fluorescence intensity and increases with the distance of light source and reduce, loss factor 0.039cm-1, has microcavity
Device loss coefficient be 0.010cm-1.There are device of the fluorescence intensity more than no microcavity of microcavity, and the attenuation speed of fluorescence intensity
Rate is slower.(mainly since the fluorescence centre for having microcavity is uniformly dispersed, and the total reflection effect of microcavity is strong, and is placed on and is full of
Device is prepared on the work top of nitrogen, effectively avoids the influence of dust, bubble and other environmental factors, therefore, is prepared
The photovoltaic device fluorescence transmission loss gone out is small, and fluorescence efficiency of transmission is high.)
Table 1 has microcavity and without micro chamber device side detection fluorescence intensity and light source distance changing value
Using solar simulator light source, the peak power output Pmax of solar cell is：Pmax=Voc × Isc ×
FF, wherein Voc are open-circuit voltages, and Isc is short circuit current, and FF is fill factor；LSC system effectiveness η panel are：η panel=
Pmax (LSC)/(ApanelPin), wherein, Apanel and Pin are respectively the area of LSC and incident optical power density (100mW/
cm2).In addition, power gain G is also defined to weigh the collection optical property of LSC：G=Pmax (coupling battery)/Pmax (institute's electricity consumptions
Pond), wherein, Pmax (coupling battery) is the peak power output for being coupled in LSC batteries, and Pmax (battery used) is the electricity used
Peak power output of the pond under standard sources, power gain G represent the ratio between output power that battery is coupled in before and after LSC.
Test finds that, as a concentration of 38ppm of nano silver, the photoelectric conversion efficiency for having microcavity reaches 8.93%, no microcavity
Photoelectric conversion efficiency be 3.88%.
By test, tire pressure warning device of the invention utilizes solar energy by the synergistic effect of microcavity and nano silver
Efficiency is higher, and photoelectric conversion efficiency is high, and makes simply, and maintenance cost is low, strong antijamming capability, before having certain application
Scape.
The photoelectric conversion efficiency for having microcavity reaches 7.85%, and the photoelectric conversion efficiency of no microcavity is 4.05%.
Pass through test, higher using the efficiency of solar energy by the synergistic effect of microcavity and nano silver, photoelectric conversion efficiency
Height, and make simply, maintenance cost is low, strong antijamming capability.Enough power supplys can be provided for the operation of wheelchair, prevented disconnected
Stove cannot run and cause the inconvenience of wheelchair user when electric, therefore the present invention has certain application prospect.
Application scenarios 5：
Fig. 1 is the structure diagram of the present invention, a kind of self energizing wheelchair for medical domain as shown in Figure 1, including
Wheelchair body；The wheelchair body is provided with the handle for pushing and pulling wheelchair, and there are one be used to make for the end connection of the handle
The back pad 5A that back abuts；The wheelchair body further includes the front-wheel 7 for being set to front end and the trailing wheel 8 for being set to rear end；It is described
Solar cell block 13 is respectively arranged on the bearing of front-wheel 7；It is cushion 9 in the middle part of the wheelchair body, it is vertical along 9 both sides of cushion
It upwardly extends and is provided with handrail 11, be provided with that front-wheel 7 and trailing wheel 8 is controlled to stop the controller walked 10 on the handrail 11.
A kind of self energizing wheelchair for medical domain that the embodiment of the present invention provides, internal structure setting is reasonable, leads to
It crosses and has installed the mode that solar cell block and controller are combined additional on wheelchair, solve the above problem.
Preferably, there are one steering gears 14 for setting on the front-wheel 7；Hand-operated brake there are one being also set up on the trailing wheel 8
Bar 12.
Preferably, the solar cell block 13 is made of fluorescence concentrated solar energy photovoltaic cell.
Fig. 2 is the fluorescence concentrated solar energy photovoltaic cell structure schematic cross-section of the present invention；Fig. 3 is the fluorescence collection of the present invention
Light solar-energy photo-voltaic cell structure schematic top plan view.The folder of the fluorescence concentrated solar energy photovoltaic cell as shown in Figures 2 and 3
Layer structure forms outline border for two layers of quartz glass 1, and centre is marked with fluorescent solutions 3；Microcavity knot is provided on the inside of the quartz glass
Structure 2, the interlayer both sides are coupled with speculum 5, and the commodity monocrystaline silicon solar cell 6 of effective percentage 17% is pasted in another both sides；Institute
State the nano-Ag particles 4 that 23~40ppm of concentration is added in fluorescent solutions 3.
Preferably, Fig. 4 is the preparation technology flow chart of the fluorescence collection solar-energy photo-voltaic cell of the present invention.As shown in figure 4, institute
The preparation process for stating fluorescence concentrated solar energy photovoltaic cell is as follows：
The silicic acid anhydride of S1, quartz glass 1：Multi-disc quartz glass is immersed in chromic acid lotion overnight, then through 2%
HF impregnates 2 hours, and 5%H2O2 impregnates 1 hour, clean with ultrapure water after finally being impregnated using redistilled water；Wherein, stone
The size of English glass is 5cm × 2cm × 1cm；
S2,140mg PVC, 5.0mg ECCH and 10ml tetrahydrofuran solutions are mixed, and in the air that negative pressure is 1 ± 0.1MPa
Obtained solution A after 10min is put in leaching in pressure, will be placed in THF atmosphere, and solution A is revolved through step (1) processed quartz glass
Turn to be coated on quartz glass on piece, after being dried in drying box, obtain first layer light-sensitive surface；
The micro-cavity structure preparation of S3, glass：It under the heating of water hydrogen flame machine, will be prepared into through the glass that step S2 is handled
Middle part is convex and continuous half cavity-like of semicircular in shape forms continuous micro-cavity structure, and the quantity of the microcavity is 50~100, glass
Respectively there are the length of 0.5~1cm at glass both ends；The half chamber glass made is put into spare in the workbench full of nitrogen；
The configuration of S4, fluorescent solutions 3：It is 3 to take mass ratio:1 indoles dicarbocyanine dyes and Red 305 make it fully mixed
It closes, indoles dicarbocyanine dyes and Red 305 is mixed, it is then with the concentration of two carbon cyanines of 0.5%wt indoles that mixture dyestuff is molten
In hexamethylene, 500ml solution is configured to, which is placed in 80 degrees Celsius of water-bath, then adding in nano-Ag particles (4) makes it
Concentration reaches 23~40ppm, then ultrasound 10min, and wherein nano-Ag particles grain size is 80nm；；Nano-Ag particles；
The preparation of S5, fluorescence concentrated solar energy photovoltaic cell：The glass edge side handled through step S3 is placed a piece of
Thickness is the glass slide of 0.5mm, makes the gap of formation 0.5mm between two sheet glass, then lives its excess-three side sealing of glass,
To be through between dye solution implantation glass that step (4) have been configured, the microcavity of glass being made to be completely filled with dyestuff using syringe
Only, glass slide is then taken out, solidification glue is reused and lives glass slide side sealing, forms fluorescence concentrated solar energy photovoltaic device, so
Afterwards by remaining two sides coupled mirrors (5), speculum reflective one faces outwardly, finally using uv-curable glue in sandwich two
The commodity monocrystaline silicon solar cell (6) of four side sticking efficiencies 17% by circuit board extraction electrode, completes the fluorescence light harvesting sun
The preparation of energy photovoltaic cell.
Preferably, dyestuff Red305 and the excitation wavelength of the mixing fluorescent dye of indoles dicarbocyanine dyes are 360nm.In order to
It compares, has made the glass fluorescence concentrated solar energy device without microcavity；The results are shown in Table 1, finds after tested, not micro-
The device side of chamber collects fluorescence intensity and increases with the distance of light source and reduce, loss factor 0.039cm-1, has microcavity
Device loss coefficient be 0.010cm-1.There are device of the fluorescence intensity more than no microcavity of microcavity, and the attenuation speed of fluorescence intensity
Rate is slower.(mainly since the fluorescence centre for having microcavity is uniformly dispersed, and the total reflection effect of microcavity is strong, and is placed on and is full of
Device is prepared on the work top of nitrogen, effectively avoids the influence of dust, bubble and other environmental factors, therefore, is prepared
The photovoltaic device fluorescence transmission loss gone out is small, and fluorescence efficiency of transmission is high.)
Table 1 has microcavity and without micro chamber device side detection fluorescence intensity and light source distance changing value
Using solar simulator light source, the peak power output Pmax of solar cell is：Pmax=Voc × Isc ×
FF, wherein Voc are open-circuit voltages, and Isc is short circuit current, and FF is fill factor；LSC system effectiveness η panel are：η panel=
Pmax (LSC)/(ApanelPin), wherein, Apanel and Pin are respectively the area of LSC and incident optical power density (100mW/
cm2).In addition, power gain G is also defined to weigh the collection optical property of LSC：G=Pmax (coupling battery)/Pmax (institute's electricity consumptions
Pond), wherein, Pmax (coupling battery) is the peak power output for being coupled in LSC batteries, and Pmax (battery used) is the electricity used
Peak power output of the pond under standard sources, power gain G represent the ratio between output power that battery is coupled in before and after LSC.
Test finds that, as a concentration of 40ppm of nano silver, the photoelectric conversion efficiency for having microcavity reaches 8.58%, no microcavity
Photoelectric conversion efficiency be 3.53%.
Pass through test, higher using the efficiency of solar energy by the synergistic effect of microcavity and nano silver, photoelectric conversion efficiency
Height, and make simply, maintenance cost is low, strong antijamming capability.Enough power supplys can be provided for the operation of wheelchair, prevented disconnected
Stove cannot run and cause the inconvenience of wheelchair user when electric, therefore the present invention has certain application prospect.
The technical solution that embodiments herein provides can include the following benefits：
1. the fluorescence collection solar photovoltaic device used in the present invention, micro- due to being prepared in glass in preparation process
Cavity configuration, light are constantly totally reflected by microcavity surface, constrain light in microcavity equatorial surface and along microcavity maximum
It detours at diameter, due to the effect of total reflection, the light oozed out other than microcavity sphere is very faint, can constrain in light well
In microcavity, almost without any loss, it can use well and storage energy；Since microcavity is in preparation process full of nitrogen
In the workbench of gas, and there be vitreum cladding microcavity periphery, thus in microcavity by inject fluorescent material emitted it is glimmering
Light avoids the interference of dust, bubble and other environmental factors in the transmission process of ultra-white photovoltaic glass, subtracts to greatest extent
Lack incident light to scatter, and then avoid the situation of light escape.Enhance the opto-electronic conversion performance of photovoltaic device.
2. the nano-Ag particles of 23~40ppm are added in the fluorescent solutions of the present invention, the nano-Ag particles and dyestuff point
Son mixing, due to nano-Ag particles surface phasmon coupling, suitable concentration, can greatly increase dye molecule in addition
Fluorescent effect, so as to enhance the photoelectric conversion efficiency of the photovoltaic device；In terms of the reflection for sunlight, the present invention is in fluorescence
The both sides of concentrated solar energy photovoltaic cell are coupled with speculum, can ensure that sunlight is fully accumulated in micro-cavity structure,
The excessive phenomenon of sunlight is further avoided, improves photoelectric conversion efficiency.
3. the further nanometer silver concentration generates synergistic effect with the microcavity size, when microcavity diameters are 500 μm
When, with the increase of nanometer silver concentration, opto-electronic conversion performance first increases and then decreases, nano silver optium concentration is 35ppm.
4. since the preparation process of the present invention is very simple, a large amount of man power and material is saved, is had potential
The potential promoted the use on a large scale.
Those skilled in the art will readily occur to the present invention its after considering specification and putting into practice invention disclosed herein
Its embodiment.This application is intended to cover the present invention any variations, uses, or adaptations, these modifications, purposes or
Person's adaptive change follows the general principle of the present invention and including the undocumented common knowledge in the art of the application
Or conventional techniques.Description and embodiments are considered only as illustratively, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be understood that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is only limited by appended claim.
Claims (2)
1. a kind of self energizing wheelchair for medical domain, which is characterized in that including wheelchair body；The wheelchair body is provided with
For pushing and pulling the handle of wheelchair, there are one be used to make the back pad that back abuts for the end connection of the handle；The wheelchair body
Further include the front-wheel for being set to front end and the trailing wheel for being set to rear end；Solar cell is respectively arranged on the bearing of the front-wheel
Block；It is cushion in the middle part of the wheelchair body, being extended straight up along cushion both sides has handrail, is set on the handrail useful
Stop the controller walked in control front wheels and rear wheels；The solar cell block is made of fluorescence concentrated solar energy photovoltaic cell；Institute
The sandwich for stating fluorescence concentrated solar energy photovoltaic cell forms outline border for two layers of quartz glass；In two layers of quartz glass
Between be marked with fluorescent solutions；Micro-cavity structure is provided on the inside of the quartz glass, the interlayer both sides are coupled with speculum, another both sides
Paste the commodity monocrystaline silicon solar cell of effective percentage 17%；The preparation process of the fluorescence concentrated solar energy photovoltaic cell is such as
Under：
The silicic acid anhydride of S1, quartz glass：Multi-disc quartz glass is immersed in chromic acid lotion overnight, is then soaked through 2%HF
Bubble 2 hours, 5%H2O2 impregnates 1 hour, clean with ultrapure water after finally being impregnated using redistilled water；Wherein, quartzy glass
The size of glass is 5cm × 2cm × 1cm；
S2,100mg PVC, 5.0mg ECCH and 10ml tetrahydrofuran solutions are mixed, and in the atmospheric pressure for being 1 ± 0.1MPa in negative pressure
Obtained solution A after 10min is put in leaching, will be placed in THF atmosphere through the processed quartz glass of step S1, and solution A is rotated and is applied
Quartz glass on piece is overlying on, after being dried in drying box, obtains first layer light-sensitive surface；
The micro-cavity structure preparation of S3, glass：It under the heating of water hydrogen flame machine, will be prepared on middle part through the glass that step S2 is handled
Convex and semicircular in shape continuous half cavity-like forms continuous micro-cavity structure, and the quantity of the micro-cavity structure is 50~100, glass
Respectively there are the length of 0.5~1cm at both ends；The half chamber glass made is put into spare in the workbench full of nitrogen；
The configuration of S4, fluorescent solutions：It is 3 to take mass ratio:1 indoles dicarbocyanine dyes and Red 305, are sufficiently mixed it, will
Indoles dicarbocyanine dyes and Red 305 are mixed, and mixture dyestuff then is dissolved in hexamethylene with the concentration of two carbon cyanines of 0.5%wt indoles
In alkane, 500ml solution is configured to, which is placed in 80 degrees Celsius of water-bath, then adding in nano-Ag particles reaches its concentration
23~40ppm, then ultrasound 10min, wherein nano-Ag particles grain size are 50nm；
The preparation of S5, fluorescence concentrated solar energy photovoltaic cell：A piece of thickness is placed into the glass edge side handled through step S3
For the glass slide of 0.5mm, make the gap of formation 0.5mm between two sheet glass, then live its excess-three side sealing of glass, utilize
Syringe makes the micro-cavity structure of glass be completely filled with fluorescent solutions by between the fluorescent solutions implantation glass being configured through step S4
Until, glass slide is then taken out, solidification glue is reused and lives glass slide side sealing, forms fluorescence concentrated solar energy photovoltaic device,
Then by remaining two sides coupled mirrors, speculum reflective one faces outwardly, finally another in sandwich using uv-curable glue
The commodity monocrystaline silicon solar cell of outer both sides sticking efficiency 17% by circuit board extraction electrode, completes the fluorescence light harvesting sun
The preparation of energy photovoltaic cell.
2. a kind of self energizing wheelchair for medical domain according to claim 1, which is characterized in that set on the front-wheel
Steering gear there are one putting；Hand-operated brake bar there are one being also set up on the trailing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610651827.8A CN106176071B (en) | 2016-08-10 | 2016-08-10 | A kind of self energizing wheelchair for medical domain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610651827.8A CN106176071B (en) | 2016-08-10 | 2016-08-10 | A kind of self energizing wheelchair for medical domain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106176071A CN106176071A (en) | 2016-12-07 |
| CN106176071B true CN106176071B (en) | 2018-06-19 |
Family
ID=57514823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610651827.8A Expired - Fee Related CN106176071B (en) | 2016-08-10 | 2016-08-10 | A kind of self energizing wheelchair for medical domain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106176071B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4545593A (en) * | 1983-11-04 | 1985-10-08 | Farnam Jeffrey R | Enhanced mobility wheelchair |
| CN2199768Y (en) * | 1994-09-13 | 1995-06-07 | 吕少甫 | Oar type wheelchair |
| CN201930159U (en) * | 2011-01-19 | 2011-08-17 | 邯郸职业技术学院 | Electric wheelchair |
| CN201968929U (en) * | 2010-12-07 | 2011-09-14 | 耿兴红 | Wheel chair with awning |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007236703A (en) * | 2006-03-09 | 2007-09-20 | Ishii Seisakusho:Kk | Wheelchair |
| WO2014136115A1 (en) * | 2013-03-07 | 2014-09-12 | Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. | Non-selfabsorbing luminescent solar concentrator |
-
2016
- 2016-08-10 CN CN201610651827.8A patent/CN106176071B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4545593A (en) * | 1983-11-04 | 1985-10-08 | Farnam Jeffrey R | Enhanced mobility wheelchair |
| CN2199768Y (en) * | 1994-09-13 | 1995-06-07 | 吕少甫 | Oar type wheelchair |
| CN201968929U (en) * | 2010-12-07 | 2011-09-14 | 耿兴红 | Wheel chair with awning |
| CN201930159U (en) * | 2011-01-19 | 2011-08-17 | 邯郸职业技术学院 | Electric wheelchair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106176071A (en) | 2016-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Gong et al. | Fabrication of high-performance luminescent solar concentrators using N-doped carbon dots/PMMA mixed matrix slab | |
| Zhan et al. | Micro‐nano structure functionalized perovskite optoelectronics: from structure functionalities to device applications | |
| Correia et al. | Luminescent solar concentrators: challenges for lanthanide-based organic–inorganic hybrid materials | |
| Zhao et al. | Absorption enhancement in “Giant” core/alloyed‐shell quantum dots for luminescent solar concentrator | |
| Li et al. | Recent advances in green fabrication of luminescent solar concentrators using nontoxic quantum dots as fluorophores | |
| Huang et al. | Large-area transparent “quantum dot glass” for building-integrated photovoltaics | |
| Liu et al. | Red-emissive carbon quantum dots enable high efficiency luminescent solar concentrators | |
| Huang et al. | Efficient light harvesting by photon downconversion and light trapping in hybrid ZnS nanoparticles/Si nanotips solar cells | |
| CN110246922A (en) | A kind of quantum dot fluorescence solar collector based on Upconversion technology, plate condensation photovoltaic device and preparation method thereof | |
| CN103855248B (en) | Solar cell module and method for manufacturing same | |
| TW200919743A (en) | Dye-sensitized solar cell | |
| JP2011129925A (en) | Solar cell module using semiconductor nanocrystal | |
| Son et al. | A mechanoresponsive smart window based on multifunctional luminescent solar concentrator | |
| Ying et al. | Thin-film luminescent solar concentrators using inorganic phosphors | |
| Yu et al. | Integration of conjugated copolymers‐based luminescent solar concentrators with excellent color rendering and organic photovoltaics for efficiently converting light to electricity | |
| CN106176071B (en) | A kind of self energizing wheelchair for medical domain | |
| CN108231939B (en) | A kind of fluorescent solar light collecting device based on spectrum conversion | |
| CN111987180B (en) | Solar power generation window based on colloidal silicon quantum dot nanoparticles selectively absorbing ultraviolet light | |
| CN102709376A (en) | Back plate integrated with fluorescent planar optical waveguide structure for solar battery module and application | |
| CN105247690A (en) | Concentrator | |
| CN106247678B (en) | A kind of open absorption heat pump | |
| CN214672614U (en) | Four-terminal tandem perovskite solar cells based on silicon quantum dot concentrators | |
| CN110071192A (en) | A kind of photovoltaic glass and photovoltaic module | |
| CN205985030U (en) | Photovoltaic assembly | |
| CN106284759B (en) | Movable partition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cao Jianwei Inventor before: Request for anonymity |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180326 Address after: 226600 Jin Gang Avenue, Nantong, Nantong City, Haian County, Jiangsu Applicant after: Jiangsu qualys new material Ltd. Address before: Zhenhai District 315202 Zhejiang city of Ningbo Province Rong Luo Road No. 372 Applicant before: Li Haixian |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 |