发明名称 |
THIN-FILM PHOTOVOLTAIC DEVICE |
摘要 |
A high-efficiency triple-junction thin-film photovoltaic device in which the haze ratio is high and the short-circuit current values obtained from each of the photovoltaic layers are equalized. A thin-film photovoltaic device comprises a transparent electrode layer and three silicon-based photovoltaic layers stacked in sequence on a substrate. The transparent electrode layer has at least one opening formed by an etching treatment that exposes the surface of the substrate, and the haze ratio of the transparent electrode layer relative to light of a broad wavelength region is at least 60%.
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申请公布号 |
US2012305081(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
US201013502070 |
申请日期 |
2010.11.11 |
申请人 |
MIZUNO KOICHI;TAKEUCHI YOSHIAKI;SAKAI SATOSHI;TSURUGA SHIGENORI;MATSUI TAKUYA;KONDO MICHIO;JIA HAIJUN;NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCEAND TECHNOLOGY;MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
MIZUNO KOICHI;TAKEUCHI YOSHIAKI;SAKAI SATOSHI;TSURUGA SHIGENORI;MATSUI TAKUYA;KONDO MICHIO;JIA HAIJUN |
分类号 |
H01L31/0224 |
主分类号 |
H01L31/0224 |
代理机构 |
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代理人 |
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地址 |
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