发明名称 |
PHOTOVOLTAIC DEVICE AND METHOD OF MANUFACTURING THE SAME |
摘要 |
A method of manufacturing a photovoltaic device includes preparing a semiconductor substrate having a light incidence surface receiving light and including single crystalline silicon, wet-etching the light incidence surface to form a plurality of first protrusions on the light incidence surface, dry etching a plurality of surfaces of the first protrusions to form a plurality of second protrusions on the plurality of surfaces of the first protrusions, and forming a semiconductor layer on the light incidence surface. The method further includes forming a first electrode on the semiconductor layer and forming a second electrode on a rear surface of the semiconductor substrate facing the light incidence surface.
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申请公布号 |
US2010024871(A1) |
申请公布日期 |
2010.02.04 |
申请号 |
US20090399441 |
申请日期 |
2009.03.06 |
申请人 |
OH MIN-SEOK;PARK MIN;LEE CZANG-HO;SHIN MYUNG-HUN;LEE BYOUNG-KYU;NAM YUK-HYUN;JUNG SEUNG-JAE;LIM MI-HWA;SEO JOON-YOUNG |
发明人 |
OH MIN-SEOK;PARK MIN;LEE CZANG-HO;SHIN MYUNG-HUN;LEE BYOUNG-KYU;NAM YUK-HYUN;JUNG SEUNG-JAE;LIM MI-HWA;SEO JOON-YOUNG |
分类号 |
H01L31/00;H01L21/302 |
主分类号 |
H01L31/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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