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公开(公告)号:US20110011440A1
公开(公告)日:2011-01-20
申请号:US12922957
申请日:2009-03-25
申请人: Masaomi Hioki , Moritaka Nakamura , Yoshinobu Umetani , Masahiro Ohbasami , Mikiyasu Ishii , Satoshi Tanaka , Shuzo Ishii
发明人: Masaomi Hioki , Moritaka Nakamura , Yoshinobu Umetani , Masahiro Ohbasami , Mikiyasu Ishii , Satoshi Tanaka , Shuzo Ishii
IPC分类号: H01L31/042 , H01L31/0224
CPC分类号: H01L31/022433 , H01L31/0504 , Y02E10/50
摘要: There are provided a solar cell including a semiconductor substrate and a busbar electrode extending in a first direction and a finger electrode extending in a second direction on a first surface of the semiconductor substrate the finger electrode and the busbar electrode being electrically connected to each other, and a side portion of the busbar electrode being curved such that a width of the busbar electrode increases toward an end portion of the busbar electrode in a region near the end portion of the busbar electrode in the first direction a solar cell string, and a solar cell module.
摘要翻译: 提供一种太阳能电池,其包括半导体基板和沿第一方向延伸的母线电极和在半导体基板的第一表面上沿第二方向延伸的指状电极,指状电极和母线电极彼此电连接, 并且母线电极的侧部被弯曲,使得母线电极的宽度在汇流条电极的端部附近在汇流条电极的端部朝向第一方向的太阳能电池串中增加,并且太阳能电池串 电池模块。