发明名称 |
HIGH-EFFICIENCY PHOTOVOLTAIC BACK-CONTACT SOLAR CELL STRUCTURES AND MANUFACTURING METHODS USING THREE-DIMENSIONAL SEMICONDUCTOR ABSORBERS |
摘要 |
Back contact back junction solar cell and methods for manufacturing are provided. The back contact back junction solar cell comprises a substrate having a light capturing frontside surface with a passivation layer, a doped base region, and a doped backside emitter region with a polarity opposite the doped base region. A backside passivation layer and patterned reflective layer on the emitter form a light trapping backside mirror. An interdigitated metallization pattern is positioned on the backside of the solar cell and a permanent reinforcement provides support to the cell. |
申请公布号 |
EP2510550(A4) |
申请公布日期 |
2014.12.24 |
申请号 |
EP20100836703 |
申请日期 |
2010.12.09 |
申请人 |
SOLEXEL, INC. |
发明人 |
MOSLEHI, MEHRDAD M.;KAPUR, PAWAN;KRAMER, KARL-JOSEF;WANG, DAVID, XUAN-QI;SEUTTER, SEAN;RANA, VIRENDRA V. |
分类号 |
H01L31/042;H01L31/0216 |
主分类号 |
H01L31/042 |
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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