发明名称 |
ABSORBERS FOR HIGH EFFICIENCY THIN-FILM PV |
摘要 |
Methods are described for forming CIGS absorber layers in TFPV devices with graded compositions and graded band gaps. Methods are described for utilizing Ag to increase the band gap at the front surface of the absorber layer. Methods are described for utilizing Al to increase the band gap at the front surface of the absorber layer. Methods are described for utilizing at least one of Na, Mg, K, or Ca to increase the band gap at the front surface of the absorber layer.
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申请公布号 |
US2013164916(A1) |
申请公布日期 |
2013.06.27 |
申请号 |
US201213595888 |
申请日期 |
2012.08.27 |
申请人 |
LIANG HAIFAN;DUREN JEROEN VAN;INTERMOLECULAR, INC. |
发明人 |
LIANG HAIFAN;DUREN JEROEN VAN |
分类号 |
H01L21/20 |
主分类号 |
H01L21/20 |
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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