发明授权
- 专利标题: Method for manufacturing a solar cell
- 专利标题(中): 制造太阳能电池的方法
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申请号: US13335711申请日: 2011-12-22
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公开(公告)号: US08269258B2公开(公告)日: 2012-09-18
- 发明人: Young Su Kim , Sang Ho Kim
- 申请人: Young Su Kim , Sang Ho Kim
- 申请人地址: KR Yongin-si KR Suwon-si
- 专利权人: Samsung SDI Co., Ltd.,Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung SDI Co., Ltd.,Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Yongin-si KR Suwon-si
- 代理机构: Christie, Parker & Hale, LLP
- 优先权: KR10-2010-0069963 20100720
- 主分类号: H01L31/0328
- IPC分类号: H01L31/0328
摘要:
A method for manufacturing a solar cell comprises disposing a first doping layer on a substrate, forming a first doping layer pattern by patterning the first doping layer to expose a portion of the substrate, disposing a second doping layer on the first doping layer pattern to cover the exposed portion of the substrate, diffusing an impurity from the first doping layer pattern which forms a first doping region in a surface of the substrate, and diffusing an impurity from the second doping layer which forms a second doping region in the surface of the substrate, wherein the forming of the first doping layer pattern uses an etching paste.
公开/授权文献
- US20120094427A1 METHOD FOR MANUFACTURING A SOLAR CELL 公开/授权日:2012-04-19