公开(公告)号：EP2534701A2

公开(公告)日：2012-12-19

申请号：EP11701759.0

申请日：2011-01-24

申请人： Fraunhofer Gesellschaft zur Förderung der angewandten Wissenschaft E.V.

发明人： GOLDSCHMIDT, Jan, Christoph ,  PETERS, Marius ,  GOETZBERGER, Adolf

IPC分类号： H01L31/052 ,  H01L31/055

CPC分类号： H01L31/055 ,  H01L31/048 ,  H01L31/0543 ,  H01L31/0547 ,  Y02E10/52

摘要： The invention relates to a photovoltaic device for directly converting electromagnetic radiation into electric power, and to the use of the photovoltaic device. According to the invention, the photovoltaic device for directly converting electromagnetic radiation into electric power contains at least one light trap which is made of a transparent material having a higher refractive index than air. The photovoltaic device according to the invention also contains at least one solar cell which is disposed directly on or optically coupled to at least one prism surface.

摘要翻译： 本发明涉及用于将电磁辐射直接转换成电力的光伏器件，以及光伏器件的使用。 根据本发明，用于将电磁辐射直接转换为电力的光伏器件包含至少一个由具有比空气更高的折射率的透明材料制成的光阱。 根据本发明的光伏器件还包含至少一个太阳能电池，其被直接设置在光学耦合到至少一个棱镜表面上。