发明名称 |
HIGH-EFFICIENCY PHOTOVOLTAIC BACK-CONTACT SOLAR CELL STRUCTURES AND MANUFACTURING METHODS USING THIN PLANAR 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 |
US2012305063(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
US201013057104 |
申请日期 |
2010.12.09 |
申请人 |
MOSLEHI MEHRDAD M.;KAPUR PAWAN;KRAMER KARL-JOSEF;WANG DAVID XUAN-QI;SEUTTER SEAN M.;RANA VIRENDA V.;CALCATERRA ANTHONY;VAN KERSCHAVER EMMANUEL;SOLEXEL, INC. |
发明人 |
MOSLEHI MEHRDAD M.;KAPUR PAWAN;KRAMER KARL-JOSEF;WANG DAVID XUAN-QI;SEUTTER SEAN M.;RANA VIRENDA V.;CALCATERRA ANTHONY;VAN KERSCHAVER EMMANUEL |
分类号 |
H01L31/0224;H01L31/18 |
主分类号 |
H01L31/0224 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|