发明申请
- 专利标题: METHOD FOR MANUFACTURING SOLAR CELL
- 专利标题(中): 制造太阳能电池的方法
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申请号: US13276044申请日: 2011-10-18
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公开(公告)号: US20120149144A1公开(公告)日: 2012-06-14
- 发明人: Myung-Su KIM , Min-Chul Song , Soon-Young Park , Dong-Seop Kim , Sung Chan Park , Yoon-Mook Kang , Tae-Jun Kim , Min-Ki Shin , Sang-Won Lee , Heung-Kyoon Lim
- 申请人: Myung-Su KIM , Min-Chul Song , Soon-Young Park , Dong-Seop Kim , Sung Chan Park , Yoon-Mook Kang , Tae-Jun Kim , Min-Ki Shin , Sang-Won Lee , Heung-Kyoon Lim
- 优先权: KR10-2010-0125560 20101209
- 主分类号: H01L31/18
- IPC分类号: H01L31/18
摘要:
A method for manufacturing a solar cell is presented. The method includes: forming an amorphous silicon layer on a first surface of a light absorbing layer; doping the amorphous silicon layer with a dopant; forming a dopant layer by diffusing the dopant into the amorphous silicon layer with a laser; forming a semiconductor layer by removing the dopant that remains outside the dopant layer; etching the surface of the semiconductor layer by using an etchant; forming a first electrode on the semiconductor layer; and forming a second electrode on a second surface of the light absorbing layer.
公开/授权文献
- US08623692B2 Method for manufacturing solar cell including etching 公开/授权日:2014-01-07