发明申请
- 专利标题: Solar Cell And Method For Manufacturing The Same
- 专利标题(中): 太阳能电池及其制造方法
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申请号: US13165058申请日: 2011-06-21
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公开(公告)号: US20120167974A1公开(公告)日: 2012-07-05
- 发明人: Ihn Gee Baik , Yun Gi Kim , Jin Wook Lee , Jin-Soo Mun
- 申请人: Ihn Gee Baik , Yun Gi Kim , Jin Wook Lee , Jin-Soo Mun
- 申请人地址: KR Suwon-si
- 专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址: KR Suwon-si
- 优先权: KR10-2010-0137417 20101229
- 主分类号: H01L31/0236
- IPC分类号: H01L31/0236
摘要:
A solar cell and method of manufacturing the same includes a semiconductor substrate having a textured surface and including a plurality of recess portions and a plurality of flat portions, an emitter layer in the plurality of recess portions, a first doping region in at least one of the plurality of flat portions, and doped with a first conductive type impurity selected from one of p-type and n-type impurities, a second doping region in at least one of the plurality of flat portions, and doped with a second conductive type impurity selected from one of p-type and n-type impurities that differs from the first conductive type impurity, and first and second electrodes electrically connected to the first and second doping regions, respectively. The distance between the emitter layer and the first doping region is different from the distance between the emitter layer and the second doping region.
公开/授权文献
- US08633375B2 Solar cell and method for Manufacturing the same 公开/授权日:2014-01-21