JP4467287B2 - 太陽電池素子およびその製造方法 - Google Patents
太陽電池素子およびその製造方法 Download PDFInfo
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- JP4467287B2 JP4467287B2 JP2003386954A JP2003386954A JP4467287B2 JP 4467287 B2 JP4467287 B2 JP 4467287B2 JP 2003386954 A JP2003386954 A JP 2003386954A JP 2003386954 A JP2003386954 A JP 2003386954A JP 4467287 B2 JP4467287 B2 JP 4467287B2
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- 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
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Description
Am=(b/b0)secZ
で定義される。ここにb0:標準気圧、b:測定時の気圧、Z:太陽の頂点距離である。
2・・・拡散層
3・・・反射防止膜
4・・・BSF層
5・・・表面電極
6・・・裏面電極
7・・・半田層
8・・・不純物元素を含む酸化膜
9・・・第二の拡散層
10・・・レジスト
Claims (2)
- 一導電型を呈する半導体基板の表面側に逆導電型の拡散層を有し、その上に反射防止膜と表面電極を設けると共に、裏面側に裏面電極を設けた太陽電池素子において、
前記表面電極は銀を主成分とし、Coもしくはその化合物を前記銀100重量部に対して金属換算で0.05〜5重量部含有させると共にPもしくはその化合物を0.1〜5重量部含有させたことを特徴とする太陽電池素子。 - 一導電型を呈する半導体基板の表面側に逆導電型の拡散層を形成すると共に、この半導体基板の表面側に反射防止膜を形成し、この反射防止膜上と前記半導体基板の裏面側に銀、有機ビヒクル、ガラスフリットを含む電極材料を塗布し、焼き付けることによって表面電極と裏面電極を形成する太陽電池素子の製造方法において、前記表面電極の電極材料にCoもしくはその化合物を前記銀100重量部に対して金属換算で0.05〜5重量部含有させると共にPもしくはその化合物を0.1〜5重量部含有させたことを特徴とする太陽電池素子の製造方法。
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JP2003386954A JP4467287B2 (ja) | 2003-11-17 | 2003-11-17 | 太陽電池素子およびその製造方法 |
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JP2003386954A JP4467287B2 (ja) | 2003-11-17 | 2003-11-17 | 太陽電池素子およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2005150464A JP2005150464A (ja) | 2005-06-09 |
JP4467287B2 true JP4467287B2 (ja) | 2010-05-26 |
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JP2003386954A Expired - Fee Related JP4467287B2 (ja) | 2003-11-17 | 2003-11-17 | 太陽電池素子およびその製造方法 |
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JP (1) | JP4467287B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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MY153500A (en) * | 2007-07-26 | 2015-02-27 | Universität Konstanz | Method for producing a silicon solar cell with a back-etched emitter as well as a corresponding solar cell |
US20090266409A1 (en) * | 2008-04-28 | 2009-10-29 | E.I.Du Pont De Nemours And Company | Conductive compositions and processes for use in the manufacture of semiconductor devices |
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2003
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