CN101789457A - Solar battery - Google Patents
Solar battery Download PDFInfo
- Publication number
- CN101789457A CN101789457A CN 201010118274 CN201010118274A CN101789457A CN 101789457 A CN101789457 A CN 101789457A CN 201010118274 CN201010118274 CN 201010118274 CN 201010118274 A CN201010118274 A CN 201010118274A CN 101789457 A CN101789457 A CN 101789457A
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- CN
- China
- Prior art keywords
- carbon nano
- nano material
- battery
- type semiconductor
- solar cell
- 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.)
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 27
- 239000002086 nanomaterial Substances 0.000 claims abstract description 24
- 239000004065 semiconductor Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000002041 carbon nanotube Substances 0.000 claims description 6
- 239000011858 nanopowder Substances 0.000 claims description 6
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000003610 charcoal Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000002071 nanotube Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002134 carbon nanofiber Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000010010 raising Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention relates to the technical field of the battery, in particular to a solar battery which utilizes a carbon nano material to rapidly charge and to improve multiple electric capacity, which is characterized in that the carbon nano material is added in an anode plate, a cathode plate, an n-shaped semi-conductor or/and a p-shaped semi-conductor material, and the weight percent of the carbon nano material in the above materials is 0.1 to 40 percent. The solar battery has the advantages that aiming at the properties of the carbon nano material such as transparent filtering, safe application and unique structure as well as the properties such as rapid absorption and filtering, ultra-high capacity and low pollution, a great amount of experiments are performed, the barriers are broken through, different carbon nano materials are added in the storage battery, and the ultra-fine carbon nano material molecules with different ratio, different specifications and different properties are used for increasing the quantity of the sequenstration capacitors; and moreover, the carbon nano sequenstration molecules and electrically-conductive molecules are doubled, so the charging time is greatly shortened, the electric energy is large, the electricity storage capacity is improved by multiple times, the charging requirement is reduced, the service life is prolonged, and the circulation performance is excellent.
Description
Technical field
The present invention relates to the battery technology field, particularly a kind of solar cell that uses the carbon nano material quick charge and strengthen many times of capacitances.
Background technology
Solar energy is the energy that cleans most now, and is inexhaustible, nexhaustible.The per solar energy that received in 40 seconds of the earth just is equivalent to the energy of 21,000,000,000 barrels of oil, is equivalent to the global at present energy summation that was consumed in a day.The mode of utilizing of solar energy comprises luminous energy one thermal power transfer, the conversion of luminous energy one electric energy, the conversion of luminous energy one chemical energy.Solar cell is the exemplary of luminous energy one electric energy conversion, is to utilize the photogenic voltage principle of semi-conducting material to make.According to semiconductor optoelectronic transition material kind difference, solar cell can be divided into silica-based solar cell, gallium arsenide solar cell, copper-indium-galliun-selenium film solar cell, organic thin film solar cell etc.
At present, solar cell accounts for more than 90% based on silica-based on the market, comprises monocrystaline silicon solar cell, polysilicon solar cell, amorphous silicon thin-film solar cell, multi-crystal silicon film solar battery.In theory, the conversion efficiency of monocrystaline silicon solar cell can reach 26%.But the light conversion efficiency of the silica-based solar cell of practical application will be far below theoretical value, and the efficient of the solar cell of domestic industry production is usually less than 15%.
Recent years, novel carbon nanomaterials such as CNT (carbon nano-tube), carbon nano-fiber have been the focus of international field of new research since being found always in the area of solar cell.In addition, carbon nano-tube is owing to its high strength, big specific surface and draw ratio and quantum scale effect, at superpower composite material, Electrophotosensitive and luminescent material, fields such as energy storage material have potential widely using value, have become one of research focus of current material science.But carbon nano material (Narbon Nanotubes CNTs) is owing to producing and the volume production difficulty is researched and developed less.
Summary of the invention
Purpose of the present invention is exactly will solve above-mentioned deficiency and a kind of solar cell that uses the carbon nano material quick charge and strengthen many times of capacitances of providing.
Particular content of the present invention for achieving the above object is: solar cell, comprise positive and negative pole plate, n N-type semiconductor N and p N-type semiconductor N, it is characterized in that: described positive and negative pole plate, n N-type semiconductor N are or/and add the carbon nanomaterial combination in the p N-type semiconductor N material, the percentage by weight of described carbon nanomaterial in above-mentioned material is: 0.1-40%.
The percentage by weight of described carbon nanomaterial in positive and negative pole plate, n N-type semiconductor N, p N-type semiconductor N material is: 1%, 20%, 30% or 40%.
Described carbon nanomaterial is carbon nano powder, carbon nano-tube or its combination, and described carbon nanomaterial purity is: 50-100%.
Beneficial effect of the present invention: novel structure, uniqueness, has overanxious penetrating, safe in utilization and unique structural characteristics at carbon nano material (Narbon NanotubesCNTs), can attract deposits fast, overanxious and increase vast capacity and oligosaprobic characteristic, carried out a large amount of experiments and break through barrier and strengthen the electric capacity quantity of attracting deposits by the little carbon nano material molecule of ultra micro that in storage battery, adds various carbon nano materials and utilization different proportion, different size, different qualities; And by increasing attract deposits molecule and electroconductive molecule of several times charcoal nanoscale shortened in the charging interval greatly, electric flux is big, and many times of raisings of charge storage ability reduce its charging requirement, increase the service life the cycle performance excellence; In addition, manufacturing process of the present invention is simple, and cost is low, can also be widely used in lead-acid battery, lithium battery, unicorn acid lithium Fe battery, Ni-Cr battery.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Among the figure, 1 is that positive plate, 2 is that n N-type semiconductor N, 3 is that p N-type semiconductor N, 4 is negative plate.
Embodiment:
The present invention is described in detail below in conjunction with drawings and Examples:
Production technology of the present invention:
One, charcoal nano cell positive/negative plate material
1. it is synthetic to add 1%, 20%, 30% or 40% charcoal nano powder/tube material in battery " positive and negative pole plate " manufacture process.
2. on battery " positive and negative pole plate ", be coated with and close or plant that to go into 1%, 20%, 30% or 40% charcoal nano powder/tube material synthetic.
Two, charcoal nano cell n type, p N-type semiconductor N Composite
1. it is synthetic to add 1%, 20%, 30% or 40% charcoal nano powder/tube material in battery " n type, p N-type semiconductor N " manufacture process.
2. in battery " n type, p N-type semiconductor N " manufacture process, be coated with and close or plant that to go into 1%, 20%, 30% or 40% charcoal nano powder/tube material synthetic.
Three, above-mentioned carbon nanomaterial purity is: 60%, 70%, 80%, 90% or 95%.
Claims (3)
1. solar cell, comprise positive and negative pole plate, n N-type semiconductor N and p N-type semiconductor N, it is characterized in that: described positive and negative pole plate, n N-type semiconductor N are or/and add the carbon nanomaterial combination in the p N-type semiconductor N material, the percentage by weight of described carbon nanomaterial in above-mentioned material is: 0.1-40%.
2. solar cell as claimed in claim 1 is characterized in that: the percentage by weight of described carbon nanomaterial in positive and negative pole plate, n N-type semiconductor N, p N-type semiconductor N material is: 1%, 20%, 30% or 40%.
3. solar cell as claimed in claim 1 or 2 is characterized in that: described carbon nanomaterial is carbon nano powder, carbon nano-tube or its combination, and described carbon nanomaterial purity is: 50-100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010118274 CN101789457A (en) | 2010-03-05 | 2010-03-05 | Solar battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010118274 CN101789457A (en) | 2010-03-05 | 2010-03-05 | Solar battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101789457A true CN101789457A (en) | 2010-07-28 |
Family
ID=42532593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010118274 Pending CN101789457A (en) | 2010-03-05 | 2010-03-05 | Solar battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101789457A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1624935A (en) * | 2003-12-05 | 2005-06-08 | 鸿富锦精密工业（深圳）有限公司 | Dye sensitized solar batter and its electrode |
| US20060186502A1 (en) * | 2005-02-24 | 2006-08-24 | Fuji Xerox Co., Ltd. | Solar cell using carbon nanotubes and process for producing the same |
| CN101527327A (en) * | 2008-03-07 | 2009-09-09 | 清华大学 | Solar cell |
| CN101527328A (en) * | 2008-03-05 | 2009-09-09 | 鸿富锦精密工业（深圳）有限公司 | Solar cell and manufacturing method thereof |
-
2010
- 2010-03-05 CN CN 201010118274 patent/CN101789457A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1624935A (en) * | 2003-12-05 | 2005-06-08 | 鸿富锦精密工业（深圳）有限公司 | Dye sensitized solar batter and its electrode |
| US20060186502A1 (en) * | 2005-02-24 | 2006-08-24 | Fuji Xerox Co., Ltd. | Solar cell using carbon nanotubes and process for producing the same |
| CN101527328A (en) * | 2008-03-05 | 2009-09-09 | 鸿富锦精密工业（深圳）有限公司 | Solar cell and manufacturing method thereof |
| CN101527327A (en) * | 2008-03-07 | 2009-09-09 | 清华大学 | Solar cell |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| DD01 | Delivery of document by public notice |
Addressee: Wu Ganquan Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100728 |