发明申请
- 专利标题: SOLAR CELL AND MANUFACTURING METHOD THEREOF
- 专利标题(中): 太阳能电池及其制造方法
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申请号: US12793982申请日: 2010-06-04
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公开(公告)号: US20100307574A1公开(公告)日: 2010-12-09
- 发明人: Mitsuhiro Matsumoto , Kazuya Murata
- 申请人: Mitsuhiro Matsumoto , Kazuya Murata
- 申请人地址: JP Moriguchi-shi
- 专利权人: SANYO ELECTRIC CO., LTD.
- 当前专利权人: SANYO ELECTRIC CO., LTD.
- 当前专利权人地址: JP Moriguchi-shi
- 优先权: JP2009-135396 20090604
- 主分类号: H01L31/0288
- IPC分类号: H01L31/0288
摘要:
A solar cell comprises a p-type layer (30), an i-type layer (32), and an n-type layer (34), and the p-type layer (30) comprises a high-absorption amorphous silicon carbide layer (30a), a silicon layer (30b) substantially not doped with a p-type dopant, and a buffer layer (30c) formed between the silicon layer (30b) and the i-type layer (32).
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