JPS57187973A - Solar cell - Google Patents
Solar cellInfo
- Publication number
- JPS57187973A JPS57187973A JP56072195A JP7219581A JPS57187973A JP S57187973 A JPS57187973 A JP S57187973A JP 56072195 A JP56072195 A JP 56072195A JP 7219581 A JP7219581 A JP 7219581A JP S57187973 A JPS57187973 A JP S57187973A
- Authority
- JP
- Japan
- Prior art keywords
- particle diameter
- average particle
- case
- fine crystal
- whose average
- 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.)
- Pending
Links
- 239000013078 crystal Substances 0.000 abstract 5
- 239000002245 particle Substances 0.000 abstract 5
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 229910021417 amorphous silicon Inorganic materials 0.000 abstract 2
- 239000004065 semiconductor Substances 0.000 abstract 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 abstract 1
- 230000031700 light absorption Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/036—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes
- H01L31/0368—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes including polycrystalline semiconductors
- H01L31/03682—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes including polycrystalline semiconductors including only elements of Group IV of the Periodic System
-
- 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
- Y02E10/546—Polycrystalline silicon PV cells
Abstract
PURPOSE:To improve conversion efficiency of a Si thin film solar cell and reduce the necessary material by composing a semiconductor layer for photoelectric conversion of fine crystal Si whose average particle diameter is not more than 100Angstrom . CONSTITUTION:A semiconductor layer for photoelectric conversion is composed of fine crystal Si whose average particle diameter is not more than 100Angstrom . Such fine crystal Si can be made grow on a substrate by decomposing mixed gas of SiH4 and H2 in plasma generated by DC or AC field. It is necessary to have the applied DC or AC power higher in such case than in the case of forming an amorphous Si film. The absorption coefficient for the light depends upon the size of the crystal particle diameter and it is important that the average particle diameter is not more than 100Angstrom . The light absorption coefficient for the light of 550nm which is near the peak of the radiation energy of the solar spectrum is 8X10<4>cm<-1> in the case of the amorphous Si and 4X 10<5>cm<-1> in the case of the fine crystal Si whose average particle diameter is not more than 100Angstrom and the decline is small, so that the necessary thickness is good enough to be about 2mum.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56072195A JPS57187973A (en) | 1981-05-15 | 1981-05-15 | Solar cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56072195A JPS57187973A (en) | 1981-05-15 | 1981-05-15 | Solar cell |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57187973A true JPS57187973A (en) | 1982-11-18 |
Family
ID=13482188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56072195A Pending JPS57187973A (en) | 1981-05-15 | 1981-05-15 | Solar cell |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57187973A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59150485A (en) * | 1983-02-16 | 1984-08-28 | Semiconductor Energy Lab Co Ltd | Photoelectric conversion semiconductor device |
JPS59194478A (en) * | 1983-04-18 | 1984-11-05 | Daihen Corp | Photoelectric generating element and manufacture thereof |
JPS60101979A (en) * | 1983-11-07 | 1985-06-06 | Daihen Corp | Photovoltaic element |
JPS60107872A (en) * | 1983-11-16 | 1985-06-13 | Kanegafuchi Chem Ind Co Ltd | Photoelectromotive force device |
US4594261A (en) * | 1982-11-25 | 1986-06-10 | Director-General Of Agency Of Industrial Science And Technology | Method for producing thin film semiconductor device |
-
1981
- 1981-05-15 JP JP56072195A patent/JPS57187973A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4594261A (en) * | 1982-11-25 | 1986-06-10 | Director-General Of Agency Of Industrial Science And Technology | Method for producing thin film semiconductor device |
JPS59150485A (en) * | 1983-02-16 | 1984-08-28 | Semiconductor Energy Lab Co Ltd | Photoelectric conversion semiconductor device |
JPS59194478A (en) * | 1983-04-18 | 1984-11-05 | Daihen Corp | Photoelectric generating element and manufacture thereof |
JPS60101979A (en) * | 1983-11-07 | 1985-06-06 | Daihen Corp | Photovoltaic element |
JPS60107872A (en) * | 1983-11-16 | 1985-06-13 | Kanegafuchi Chem Ind Co Ltd | Photoelectromotive force device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2120295C (en) | Nuclear batteries | |
Rahman et al. | Advances in surface passivation of c-Si solar cells | |
EP1630873A4 (en) | Solar cell and process for producing the same | |
JPS56122123A (en) | Semiamorphous semiconductor | |
JPS5752176A (en) | Semiconductor device | |
JPS5978528A (en) | Amorphous semiconductor alloy using ultrashort wave energy and method of producing element thereof | |
ES8106073A1 (en) | Semiconductor component part for the conversion of solar rays into electrical energy. | |
JPS57160174A (en) | Thin film solar battery | |
JPS5990923A (en) | Method and device for producing laminar amorphous semiconductor alloy using microwave energy | |
JPH09162435A (en) | Filter for solar battery | |
JPS57187973A (en) | Solar cell | |
Augustine et al. | Band gap determination of novel PbS-NiO-CdO heterojunction thin film for possible solar energy applications | |
JPS6477973A (en) | Photovoltaic device | |
Yano et al. | Roll-to-roll preparation of a hydrogenated amorphous silicon solar cell on a polymer film substrate | |
TW201001728A (en) | Nanocrystalline photovoltaic device | |
JPS6188570A (en) | Manufacture of amorphous silicon solar cell | |
JPS571263A (en) | Amorphous silicon solar cell | |
Hazra et al. | Photovoltaic application of nanomorph silicon thin films prepared by plasma enhanced chemical vapor deposition | |
JPS571272A (en) | Manufacture of amorphous silicon solar cell | |
CN215600382U (en) | Solar panel capable of improving electric energy conversion rate | |
JP2757896B2 (en) | Photovoltaic device | |
JPS6095977A (en) | Photovoltaic device | |
JPS59101879A (en) | Thin film solar battery | |
Johnston | The Prospects for Photovoltaic Conversion: Solar cells convert sunlight directly to electricity. Can they be made efficient and cheap enough to contribute significantly to a solar energy economy? | |
JPS6057678A (en) | Fluorescent lamp battery |