首页> 外国专利> REAR SURFACE BONDING TYPE SOLAR CELL, REAR SURFACE BONDING TYPE SOLAR CELL HAVING WIRING BOARD, SOLAR CELL STRING AND SOAR CELL MODULE

REAR SURFACE BONDING TYPE SOLAR CELL, REAR SURFACE BONDING TYPE SOLAR CELL HAVING WIRING BOARD, SOLAR CELL STRING AND SOAR CELL MODULE

机译:后表面粘接型太阳能电池,后表面粘接型太阳能电池具有接线板,太阳能电池架和太阳能电池模块

摘要

A back surface contact type solar cell having a first conductivity type region (111) and second conductivity type region (112) formed alternately at one surface of a semiconductor substrate (101), includes an electrode for first conductivity type (121) arranged on the first conductivity type region (111), and an electrode for second conductivity type (122) arranged on the second conductivity type region (112). The back surface contact type solar cell includes a first non-connection region (141) between electrodes for second conductivity type (122) adjacent in an aligning direction of the first conductivity type region (111) and the second conductivity type region (112), impeding electrical connection with the electrode for first conductivity type (121), and a second non-connection region (142) between electrodes for first conductivity type (121) adjacent in the aligning direction, impeding electrical connection with the electrode for second conductivity type (122). A back surface contact type solar cell with a wiring board, a solar cell string, and a solar cell module are also provided.
机译:具有在半导体衬底(101)的一个表面上交替形成的第一导电类型区域(111)和第二导电类型区域(112)的背面接触型太阳能电池,包括用于第一导电类型的电极(121),该电极设置在半导体衬底(101)上。第一导电类型区域(111)和第二导电类型的电极(122)布置在第二导电类型区域(112)上。背面接触型太阳能电池包括在第二导电类型区域(111)和第二导电类型区域(112)的排列方向上相邻的第二导电类型电极(122)之间的第一非连接区域(141),阻碍与第一导电类型的电极(121)的电连接,以及在对齐方向上相邻的第一导电类型的电极(121)之间的第二非连接区域(142),阻止与第二导电类型的电极的电连接( 122)。还提供了具有布线板的背面接触型太阳能电池,太阳能电池串和太阳能电池模块。

著录项

  • 公开/公告号EP2184787A1

    专利类型

  • 公开/公告日2010-05-12

    原文格式PDF

  • 申请/专利权人 SHARP KABUSHIKI KAISHA;

    申请/专利号EP20080791614

  • 发明设计人 ISAKA TAKAYUKI;

    申请日2008-07-25

  • 分类号H01L31/068;H01L31/0224;

  • 国家 EP

  • 入库时间 2022-08-21 18:35:14

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