JP5430520B2 - 太陽電池の製造方法 - Google Patents
太陽電池の製造方法 Download PDFInfo
- Publication number
- JP5430520B2 JP5430520B2 JP2010185683A JP2010185683A JP5430520B2 JP 5430520 B2 JP5430520 B2 JP 5430520B2 JP 2010185683 A JP2010185683 A JP 2010185683A JP 2010185683 A JP2010185683 A JP 2010185683A JP 5430520 B2 JP5430520 B2 JP 5430520B2
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- Prior art keywords
- solar cell
- layer
- powder
- substrate
- paste
- 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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- 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
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- Electrodes Of Semiconductors (AREA)
- Photovoltaic Devices (AREA)
Description
形成するためのペースト材料を焼き付けて形成する際に、Si基板の反りによる製造歩留
りの低下を招くという従来の問題点を解消した太陽電池の製造方法を提供することを目的とする。
図1は太陽電池の構成を示す図であり、1はSi基板、2はn+層、3はp+層、4は受光面電極、5は裏面電極であるSi基板1としては、一主面側に0.3〜0.5μm程度の深さを有する比抵抗約1.5×10-3Ω・cm程度のn+層2を形成した比抵抗1〜5Ω・cm程度のp型Si基板1を用いる。
。これにエチルセルロース10重量部をα−テルピネオール90重量部に溶解したものを加えながら混練し、粘度が約200ポイズ(ずり速度100/秒)のペースト材料を調整した。
2:n+層、
3:p+層、
4:受光面電極、
5:裏面電極
Claims (2)
- Si基板の一主面側に、p+層および電極のうち少なくとも一方が設けられている太陽電池の製造方法であって、
前記p+層および前記電極のうち少なくとも一方は、前記Si基板の一主面側に、粒径10μm以下のAl粉末と該Al粉末100重量部に対して0.5〜50重量部の粒径10μm以下のSi粉末と多価アルコール系の有機溶剤と有機結合剤とを有するペースト材料を空気中で焼き付けて形成することを特徴とする太陽電池の製造方法。 - 前記有機結合剤としてセルロース系化合物を用いることを特徴とする請求項1に記載の太陽電池の製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010185683A JP5430520B2 (ja) | 2010-08-21 | 2010-08-21 | 太陽電池の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010185683A JP5430520B2 (ja) | 2010-08-21 | 2010-08-21 | 太陽電池の製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000130857A Division JP2001313402A (ja) | 2000-04-28 | 2000-04-28 | 太陽電池用ペースト材料 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010272890A JP2010272890A (ja) | 2010-12-02 |
| JP2010272890A5 JP2010272890A5 (ja) | 2011-10-06 |
| JP5430520B2 true JP5430520B2 (ja) | 2014-03-05 |
Family
ID=43420611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010185683A Expired - Fee Related JP5430520B2 (ja) | 2010-08-21 | 2010-08-21 | 太陽電池の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5430520B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011056087B4 (de) | 2011-12-06 | 2018-08-30 | Solarworld Industries Gmbh | Solarzellen-Wafer und Verfahren zum Metallisieren einer Solarzelle |
| US20140158192A1 (en) * | 2012-12-06 | 2014-06-12 | Michael Cudzinovic | Seed layer for solar cell conductive contact |
| DK179374B1 (en) | 2016-06-12 | 2018-05-28 | Apple Inc | Handwriting keyboard for monitors |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5927579A (ja) * | 1982-08-04 | 1984-02-14 | Hoxan Corp | 太陽電池の製造方法 |
| JPS60140881A (ja) * | 1983-12-28 | 1985-07-25 | Hitachi Ltd | 太陽電池の製造方法 |
| JPS629680A (ja) * | 1985-07-08 | 1987-01-17 | Hitachi Ltd | 太陽電池の製造方法 |
| JP3469729B2 (ja) * | 1996-10-31 | 2003-11-25 | 三洋電機株式会社 | 太陽電池素子 |
| JPH10247418A (ja) * | 1997-03-04 | 1998-09-14 | Murata Mfg Co Ltd | Si太陽電池用導電性組成物 |
| JPH10335267A (ja) * | 1997-05-30 | 1998-12-18 | Mitsubishi Electric Corp | 半導体装置の製造方法 |
| JP2000114556A (ja) * | 1998-09-30 | 2000-04-21 | Sharp Corp | 太陽電池およびその製造方法 |
-
2010
- 2010-08-21 JP JP2010185683A patent/JP5430520B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010272890A (ja) | 2010-12-02 |
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