CN101797949A - Power generation device of solar vanadium-titanium electric bicycle - Google Patents
Power generation device of solar vanadium-titanium electric bicycle Download PDFInfo
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- CN101797949A CN101797949A CN 201010139469 CN201010139469A CN101797949A CN 101797949 A CN101797949 A CN 101797949A CN 201010139469 CN201010139469 CN 201010139469 CN 201010139469 A CN201010139469 A CN 201010139469A CN 101797949 A CN101797949 A CN 101797949A
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- GFNGCDBZVSLSFT-UHFFFAOYSA-N titanium vanadium Chemical compound [Ti].[V] GFNGCDBZVSLSFT-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000010248 power generation Methods 0.000 title claims abstract description 8
- 239000013307 optical fiber Substances 0.000 claims abstract description 18
- 239000002070 nanowire Substances 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 22
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 18
- 239000000975 dye Substances 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 10
- LMCFYCDHYOWVGC-UHFFFAOYSA-N C(CO)O.C(CC(O)(C(=O)O)CC(=O)O)(=O)O.[Nb] Chemical compound C(CO)O.C(CC(O)(C(=O)O)CC(=O)O)(=O)O.[Nb] LMCFYCDHYOWVGC-UHFFFAOYSA-N 0.000 claims description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 8
- 229910052712 strontium Inorganic materials 0.000 claims description 8
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000002243 precursor Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 4
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 239000010408 film Substances 0.000 claims description 4
- 235000011187 glycerol Nutrition 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- 239000010955 niobium Substances 0.000 claims description 4
- 229910000484 niobium oxide Inorganic materials 0.000 claims description 4
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims description 4
- RXSHXLOMRZJCLB-UHFFFAOYSA-L strontium;diacetate Chemical compound [Sr+2].CC([O-])=O.CC([O-])=O RXSHXLOMRZJCLB-UHFFFAOYSA-L 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 4
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
- 230000009471 action Effects 0.000 claims description 2
- 230000032683 aging Effects 0.000 claims description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 2
- 235000015895 biscuits Nutrition 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000006854 communication Effects 0.000 claims description 2
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims description 2
- 239000003574 free electron Substances 0.000 claims description 2
- 238000003475 lamination Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
- WPCMRGJTLPITMF-UHFFFAOYSA-I niobium(5+);pentahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[Nb+5] WPCMRGJTLPITMF-UHFFFAOYSA-I 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 2
- 238000001149 thermolysis Methods 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims description 2
- 230000032258 transport Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000003491 array Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
Images
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
- Y02E10/542—Dye sensitized solar cells
-
- 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
- Y02E10/549—Organic PV cells
Landscapes
- Hybrid Cells (AREA)
Abstract
The invention relates to a power generation device of a solar vanadium-titanium electric bicycle. The power generation device comprises an electric bicycle power-generating device and a three-dimensional dye-sensitized solar battery. The power generation device is characterized in that an automobile high-power generator, a gear drive device and a switch power supply are arranged in the central position of the front wheel of an electric bicycle, when the electric bicycle operates, the rotation of the front wheel is converted to 36V direct current for charging a storage battery; a solar panel is arranged on the front part of the electric bicycle, the solar battery is a three-dimensional dye-sensitized solar battery with a mixed structure of optical fiber and nanowires and comprises optical fiber and ZnO nanowire arrays growing on the surface of the optical fiber, incident light is reflected many times during the transmission process in the optical fiber and interacts with the ZnO nanowires and the dye on the surface of the nanowires, thus greatly increasing the absorption for light and the transporting efficiency of photoelectrons; multiple beams of optical fiber are used in parallel, the input end of the storage battery is connected with the solar battery, the positive output end of the solar battery is in serial connection with a diode; and the driving range of the electric bicycle can be significantly increased and the service life of the storage battery is prolonged.
Description
One, technical field
The present invention relates to a kind of power generation device of solar vanadium-titanium electric bicycle.
Two, background technology
Electrical Bicycle quantity in each city is increasing, but also has corresponding problem: one, fill once electricity and can only run the 50-70 kilometer, and very inconvenient, especially when the charging inconvenience of countryside; Two, battery is in discharge regime for a long time, and the life-span has only just to be needed to change more than a year, and price is expensive, the cost height, existing electric bicycle generator is installed on back wheels of vehicle, only can (electrical motor is inoperative) generate electricity when descending, little as electric energy generated such as triboelectricities, effect is little.Existing solar cell photoelectric pond efficient is low, price is expensive; Dye-sensitized solar cells mainly is an imitation photosynthesis principle; a kind of novel solar cell of developing; its main advantage is: abundant raw materials, cost is low, technology is simple relatively; in the large tracts of land suitability for industrialized production, has bigger advantage; all raw material and production technology all are nontoxic, free of contamination simultaneously; the part material can be reclaimed fully; the protection human environment is had great importance; all be based on the two-dimensional plane structure in the past, thereby limited the further raising of this type of photoemissive element efficient.From physical angle, less based on the skin area of the two-dimentional dye solar cell of nano wire, thus limited the loading of dyestuff and to the absorption of sunshine.The length that increases nano wire can increase face area, but the length of nano wire is subjected to the restriction of material preparation and electron diffusion length.
Three, summary of the invention
A kind of power generation device of solar vanadium-titanium electric bicycle, form by electric bicycle generator, vanadium titanium battery, three-dimensional dye solar cell, it is characterized in that Electrical Bicycle front-wheel centre is provided with the automobile high-power generator, gear driving device and Switching Power Supply, when battery-driven car moves, front-wheel is converted to the 36V direct current (DC), to battery charge; Comprise: electric generators for automobile; Generator amature gear, gear are installed on the generator amature; Intermediate drive gear; The front-wheel inboard gear; Front-wheel; The car front axle; Be provided with direct current---high frequency square wave translation circuit: in order to being high frequency square wave with the 12V DC converting; High-frequency transformer: in order to high frequency square wave is transformed to 38V voltage; 2 utmost point pipe bridge formula rectifying circuits: in order to rectification output 36V vdc; Revolution ratio along gear and generator amature gear in the front-wheel is 1: 20, and electrical generator is provided with fixing outer dish, on the fixing outer dish of car front axle; The Electrical Bicycle front portion is provided with solar panel, for vanadium titanium battery, three-dimensional dye solar cell compose in parallel.
Vanadium-titanium solar battery is characterized in that being made of light-thermal cross over partial sum heat-electric conversion portion, and two parts are the splice connection mode; Light-thermal cross over part: tailings in vanadium extraction is mixed with common ceramic raw material, the weight of tailings in vanadium extraction 35%, sneak into lamination coating and be shaped to thickness 3.2mm with roll extrusion or half-dried pressure method, area of conter is no less than 0.1 sq m biscuit plate, drying, burn till with 1100 ℃ temperature and to be the vanadium-titanium black ceramic flat board, two flat boards are parallel separated by a distance, two ends are provided with access way mouth and end plate, all around and be lower than the bond material sealing-in of vanadium-titanium black ceramic between each junction surface such as middle liner plate with adhesion agent or firing temperature, through solidifying or being fired into vanadium-titanium black ceramic large scale hollow sheeting, will the glass plate more bigger be placed on the heat-resisting die and heat than hollow sheeting size, pressurization makes glass board recessed with mould, place hollow sheeting on glass through preheating, regulate temperature, pressure makes glass board and aerial plate sealing-in, also can adopt the glass board elder generation moulding way of sealing-in again, the cavity that forms between glass board and hollow sheeting is vacuumized sealing; Heat-electric conversion portion: use the strontium titanates that obtains easily to be raw material, with the ultra-thin thin film technology of precision, itself belongs to insulator strontium titanates, but after adding a small amount of niobium, will produce free electron, its concrete steps are: a, niobium-citric acid ethylene glycol solution preparation: niobium oxide is placed hydrofluoric acid, and stirring is fully dissolved it and is formed niobium oxide solution under 76 ℃, dropping ammonia forms white niobium hydroxide accretion in solution, ageing 5.5 hours; After the filtration, taking precipitate washs with 3.5% weak aqua ammonia, dehydrates in vacuum; Dried accretion is dissolved under 71 ℃ in the ethylene glycol solution of citric acid and fully and stirs, niobium-citric acid ethylene glycol solution; The preparation of b, niobium-doped strontium titanate precursor liquid: Sr ↑ [2+]: Ti ↑ [4+]: Nb ↑ [5+]=1: 1-x: x in molar ratio, x=0.1～0.005 is measured the niobium-citric acid ethylene glycol solution of strontium acetate, butyl titanate and a preparation in the step respectively; Strontium acetate is dissolved in forms solution A in the acetate; In butyl titanate, drip the Ti ↑ diacetone of [4+] ion molar weight more than 0.95 times earlier, and then add EGME solvent formation solution B; After solution A, B mix, stir, again to wherein adding the niobium-citric acid ethylene glycol solution and the formation mixed solution that stirs; Add ethylene glycol and glycerine in mixed solution, the ratio of ethylene glycol and glycerine is 3.5: 1, and the total amount of adding is for to make the amount of solution concentration to Sr ↑ [2+] ion 0.15～0.40 mol, and stirs formation niobium-doped strontium titanate precursor liquid; C, thermolysis and sintering: the niobium-doped strontium titanate precursor liquid in b step is coated on the substrate, after thermal decomposition process, sinters into mutually and handle; With the thickness that produces electronics is that the strontium titanates ultrathin film of 0.4nm is clipped in the middle of two insulator strontium titanates, forms the structure as sandwich, and electronics successfully is detained wherein, and film is the 3-5 layer; The input termination solar cell of power accumulator, solar cell is the plural serial stage structure, cathode output end is in series with diode.
The three-dimensional dye solar cell of optical fiber and nano wire mixed system, comprise optical fiber and vertical-growth zinc oxide nano-wire array in optical fiber surface, incident light is repeatedly reflection in the communication process in optical fiber, incident light can be by the dyestuff mutual action of zinc oxide nanowire and its surface attachment, thereby has increased absorption and the photoelectronic efficient that transports to light greatly; Multiple beams of optical fiber is in parallel to be used, the input termination solar cell of storage battery, and the cathode output end of solar cell is in series with diode.
The present invention organically combines existing products in markets high-powered automobiles electrical generator (14V350W etc.), Switching Power Supply (in order to generator output voltage is transformed to the Electrical Bicycle required voltage) and gear driving device, reaches the generating purpose.When the bicycle front-wheel rotates, drive generator amature by intermediate gear and rotate, electrical generator output 14V three-phase alternating voltage, after rectification (electrical generator carries circuit), direct current output 12V vdc is transformed to the 36V vdc through Switching Power Supply.Switching Power Supply is an existing products in markets, is provided with direct current---high frequency square wave translation circuit (in order to be high frequency square wave) with the 12V DC converting; High-frequency transformer (in order to high frequency square wave is transformed to 38V voltage); 2 utmost point pipe bridge formula rectifying circuits (in order to rectification output 36V vdc).Revolution ratio along gear and generator amature gear in the front-wheel is 1: 20, and electrical generator is provided with fixing outer dish, on the fixing outer dish of car front axle.Present technique significantly strengthens the battery-driven car stroke, and has prolonged battery age.
Four, description of drawings
Fig. 1 is the electric bicycle generator structure principle chart.
Fig. 2 is the vanadium-titanium solar battery structure principle chart.
Fig. 3 is the three-dimensional dye solar battery structure figure of optical fiber and nano wire mixed system.
Five, the specific embodiment
Further specify below in conjunction with accompanying drawing: in Fig. 1,1 is electric generators for automobile; 2 are generator amature gear (gear is installed on the generator amature); 3 is intermediate drive gear; 4 is the front-wheel inboard gear; 5 is front-wheel; 6 is the car front axle; 7 is three-dimensional dye solar cell.In Fig. 2,1 is sunshine; 2 is the solar cell mouth; 3 is light-thermal cross over part; 4 is heat-electric conversion portion.1 is light in Fig. 3; 2 is optical fiber; 3 is the zinc oxide nano-wire array of vertical-growth in optical fiber surface.The present invention organically combines existing products in markets high-powered automobiles electrical generator (14V350W etc.), Switching Power Supply (in order to generator output voltage is transformed to the Electrical Bicycle required voltage) and gear driving device, solar cell, reaches the generating purpose.When the bicycle front-wheel rotates, drive generator amature by intermediate gear and rotate, electrical generator output 14V three-phase alternating voltage, after rectification (electrical generator carries circuit), direct current output 12V vdc is transformed to the 36V vdc through Switching Power Supply.Switching Power Supply is an existing products in markets, is provided with direct current---high frequency square wave translation circuit (in order to be high frequency square wave) with the 12V DC converting; High-frequency transformer (in order to high frequency square wave is transformed to 38V voltage); 2 utmost point pipe bridge formula rectifying circuits (in order to rectification output 36V vdc).Revolution ratio along gear and generator amature gear in the front-wheel is 1: 20, and electrical generator is provided with fixing outer dish, on the fixing outer dish of car front axle.
Claims (1)
1. power generation device of solar vanadium-titanium electric bicycle, form by electric bicycle generator, vanadium titanium battery, three-dimensional dye solar cell, it is characterized in that Electrical Bicycle front-wheel centre is provided with the automobile high-power generator, gear driving device and Switching Power Supply, when battery-driven car moves, front-wheel is converted to the 36V direct current (DC), to battery charge; Comprise: electric generators for automobile; Generator amature gear, gear are installed on the generator amature; Intermediate drive gear; The front-wheel inboard gear; Front-wheel; The car front axle; Be provided with direct current---high frequency square wave translation circuit: in order to being high frequency square wave with the 12V DC converting; High-frequency transformer: in order to high frequency square wave is transformed to 38V voltage; 2 utmost point pipe bridge formula rectifying circuits: in order to rectification output 36V vdc; Revolution ratio along gear and generator amature gear in the front-wheel is 1: 20, and electrical generator is provided with fixing outer dish, on the fixing outer dish of car front axle; The Electrical Bicycle front portion is provided with solar panel, for vanadium titanium battery, three-dimensional dye solar cell compose in parallel:
Vanadium-titanium solar battery is characterized in that being made of light-thermal cross over partial sum heat-electric conversion portion, and two parts are the splice connection mode; Light-thermal cross over part: tailings in vanadium extraction is mixed with common ceramic raw material, the weight of tailings in vanadium extraction 35%, sneak into lamination coating and be shaped to thickness 3.2mm with roll extrusion or half-dried pressure method, area of conter is no less than 0.1 sq m biscuit plate, drying, burn till with 1100 ℃ temperature and to be the vanadium-titanium black ceramic flat board, two flat boards are parallel separated by a distance, two ends are provided with access way mouth and end plate, all around and be lower than the bond material sealing-in of vanadium-titanium black ceramic between each junction surface such as middle liner plate with adhesion agent or firing temperature, through solidifying or being fired into vanadium-titanium black ceramic large scale hollow sheeting, will the glass plate more bigger be placed on the heat-resisting die and heat than hollow sheeting size, pressurization makes glass board recessed with mould, place hollow sheeting on glass through preheating, regulate temperature, pressure makes glass board and aerial plate sealing-in, also can adopt the glass board elder generation moulding way of sealing-in again, the cavity that forms between glass board and hollow sheeting is vacuumized sealing; Heat-electric conversion portion: use the strontium titanates that obtains easily to be raw material, with the ultra-thin thin film technology of precision, itself belongs to insulator strontium titanates, but after adding a small amount of niobium, will produce free electron, its concrete steps are: a, niobium-citric acid ethylene glycol solution preparation: niobium oxide is placed hydrofluoric acid, and stirring is fully dissolved it and is formed niobium oxide solution under 76 ℃, dropping ammonia forms white niobium hydroxide accretion in solution, ageing 5.5 hours; After the filtration, taking precipitate washs with 3.5% weak aqua ammonia, dehydrates in vacuum; Dried accretion is dissolved under 71 ℃ in the ethylene glycol solution of citric acid and fully and stirs, niobium-citric acid ethylene glycol solution; The preparation of b, niobium-doped strontium titanate precursor liquid: Sr ↑ [2+]: Ti ↑ [4+]: Nb ↑ [5+]=1: 1-x: x in molar ratio, x=0.1～0.005 is measured the niobium-citric acid ethylene glycol solution of strontium acetate, butyl titanate and a preparation in the step respectively; Strontium acetate is dissolved in forms solution A in the acetate; In butyl titanate, drip the Ti ↑ diacetone of [4+] ion molar weight more than 0.95 times earlier, and then add EGME solvent formation solution B; After solution A, B mix, stir, again to wherein adding the niobium-citric acid ethylene glycol solution and the formation mixed solution that stirs; Add ethylene glycol and glycerine in mixed solution, the ratio of ethylene glycol and glycerine is 3.5: 1, and the total amount of adding is for to make the amount of solution concentration to Sr ↑ [2+] ion 0.15～0.40 mol, and stirs formation niobium-doped strontium titanate precursor liquid; C, thermolysis and sintering: the niobium-doped strontium titanate precursor liquid in b step is coated on the substrate, after thermal decomposition process, sinters into mutually and handle; With the thickness that produces electronics is that the strontium titanates ultrathin film of 0.4nm is clipped in the middle of two insulator strontium titanates, forms the structure as sandwich, and electronics successfully is detained wherein, and film is the 3-5 layer; The input termination solar cell of power accumulator, solar cell is the plural serial stage structure, cathode output end is in series with diode;
The three-dimensional dye solar cell of optical fiber and nano wire mixed system, comprise optical fiber and vertical-growth zinc oxide nano-wire array in optical fiber surface, incident light is repeatedly reflection in the communication process in optical fiber, incident light can be by the dyestuff mutual action of zinc oxide nanowire and its surface attachment, thereby has increased absorption and the photoelectronic efficient that transports to light greatly; Multiple beams of optical fiber is in parallel to be used, the input termination solar cell of storage battery, and the cathode output end of solar cell is in series with diode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010139469 CN101797949A (en) | 2010-04-06 | 2010-04-06 | Power generation device of solar vanadium-titanium electric bicycle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010139469 CN101797949A (en) | 2010-04-06 | 2010-04-06 | Power generation device of solar vanadium-titanium electric bicycle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661774A (en) * | 2012-09-19 | 2014-03-26 | 株式会社万都 | Electric bicycle |
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| CN1775711A (en) * | 2004-11-15 | 2006-05-24 | 山东省科学院新材料研究所 | Manufacturing method of vanadium-titanium black porcelain large-scale light-to-heat conversion element |
| CN101333107A (en) * | 2008-08-04 | 2008-12-31 | 西南交通大学 | A method for preparing strontium niobate titanate thin film |
| CN101428567A (en) * | 2007-11-05 | 2009-05-13 | 李代虹 | Electric bicycle generator |
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- 2010-04-06 CN CN 201010139469 patent/CN101797949A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1775711A (en) * | 2004-11-15 | 2006-05-24 | 山东省科学院新材料研究所 | Manufacturing method of vanadium-titanium black porcelain large-scale light-to-heat conversion element |
| CN101428567A (en) * | 2007-11-05 | 2009-05-13 | 李代虹 | Electric bicycle generator |
| CN101333107A (en) * | 2008-08-04 | 2008-12-31 | 西南交通大学 | A method for preparing strontium niobate titanate thin film |
Non-Patent Citations (2)
| Title |
|---|
| 《科学技術振興機構報第373号》 20070122 科学技術振興機構 《ありふれた酸化物から巨大な熱起電力を発見する材料の開発に成功》 1 , 2 * |
| 《科学网》 20091103 科学网 《科学家研发出基于光纤的三维隐蔽型太阳能电池》 1 , 2 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661774A (en) * | 2012-09-19 | 2014-03-26 | 株式会社万都 | Electric bicycle |
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Application publication date: 20100811 |