公开(公告)号：US20100139746A1

公开(公告)日：2010-06-10

申请号：US12531850

申请日：2008-03-13

申请人： Karsten Von Maydell ,  Joerg Mueller ,  Dominik Huljic ,  Andreas Mohr ,  Thomas Zerres ,  Sebastian Falkner

发明人： Karsten Von Maydell ,  Joerg Mueller ,  Dominik Huljic ,  Andreas Mohr ,  Thomas Zerres ,  Sebastian Falkner

IPC分类号： H01L31/00

CPC分类号： H01L31/022433 ,  H01L31/022441 ,  H01L31/03529 ,  H01L31/0516 ,  H01L31/0682 ,  Y02E10/547

摘要： A solar cell device includes a solar cell with a semiconductor having at least one p-doped region and at least one n-doped region. Electrical p-contacts and n-contacts on the back of the solar cell are connected to correspondingly doped regions of the semiconductor. At least one p-busbar is connected to the electrical p-contacts and at least one n-busbar is connected to the electrical n-contacts. The busbars collect current of the electrical contacts and form a direction of longitudinal extension and a connection arrangement providing an electrically conductive connection of at least one busbar of the solar cell to at least one busbar of an adjacent solar cell. The connection arrangement includes at least one first connection section extending essentially perpendicular to the direction of longitudinal extension of the busbars, which connection section, by way of connection regions, is connected in a point-like manner with at least one busbar.

摘要翻译： 太阳能电池装置包括具有至少一个p掺杂区域和至少一个n掺杂区域的半导体的太阳能电池。 太阳能电池背面的电触点和n触点连接到半导体的相应掺杂区域。 至少一个p母线连接到电p触点，并且至少一个n母线连接到电n触点。 汇流条收集电触点的电流并形成纵向延伸的方向，以及连接装置，其将太阳能电池的至少一个母线的导电连接提供给相邻太阳能电池的至少一个母线。 连接装置包括至少一个基本上垂直于母线的纵向延伸方向延伸的第一连接部分，该连接部分通过连接区域以点状的方式与至少一个母线连接。