发明名称 |
Aluminum alloy back junction solar cell and a process for fabrication thereof |
摘要 |
A process for fabricating a solar cell is described. The process includes: (1) providing a base layer, (2) fabricating an emitter layer of p-type conductivity on a same side as the non-illuminated surface of the base layer to provide a strongly doped p-type emitter layer and a p-n junction between the n-type base layer and the p-type emitter layer. The base layer of the present invention has n-type conductivity and is defined by an illuminated surface and a non-illuminated surface. The illuminated surface has light energy impinging thereon when the solar cell is exposed to the light energy and the non-illuminated surface is opposite the illuminated surface.
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申请公布号 |
US6262359(B1) |
申请公布日期 |
2001.07.17 |
申请号 |
US19990414990 |
申请日期 |
1999.10.07 |
申请人 |
EBARA SOLAR, INC. |
发明人 |
MEIER DANIEL L.;DAVIS HUBERT P.;GARCIA RUTH A.;SALAMI JALAL |
分类号 |
H01L31/04;H01L31/0224;H01L31/0288;H01L31/068;(IPC1-7):H01L31/068 |
主分类号 |
H01L31/04 |
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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