发明名称 |
PHOTOVOLTAIC ELEMENT WITH OPTICALLY FUNCTIONAL CONVERSION LAYER FOR IMPROVING THE CONVERSION OF THE INCIDENT LIGHT AND METHOD FOR PRODUCING SAID PHOTOVOLTAIC ELEMENT |
摘要 |
The invention relates to a photovoltaic element including an optically functional surface layer for improving a conversion of the incident light. The functioning of the layer involves absorbing incident sunlight having a low wavelength and emitting it again as light radiation having a higher wavelength, so that this light spectrum becomes usable for solar cells. In order to solve the currently unsolved problem of embedding such a layer into a thin-film solar cell with a substrate arranged on the front side, while ensuring high weathering resistance, it is proposed to arrange the optical functional layer in an additional encapsulation element on the front side and thus to construct the photovoltaic element as a double- or multiple composite assembly. |
申请公布号 |
US2017025559(A1) |
申请公布日期 |
2017.01.26 |
申请号 |
US201615069655 |
申请日期 |
2016.03.14 |
申请人 |
CALYXO GMBH |
发明人 |
Fritsche Jochen;Bauer Michael |
分类号 |
H01L31/048;H01L31/046;H01L31/05;H01L31/18;H01L31/055 |
主分类号 |
H01L31/048 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Bitterfeld-Wolfen DE |