基本信息:
- 专利标题： 太阳能电池以及太阳能电池模块
- 专利标题（英）：Solar battery and solar battery module
- 申请号：CN201680004555.0 申请日：2016-03-29
- 公开(公告)号：CN107112375A 公开(公告)日：2017-08-29
- 发明人： 吉河训太 , 中野邦裕 , 河崎勇人 , 小西克典
- 申请人： 株式会社钟化
- 申请人地址： 日本大阪府
- 专利权人： 株式会社钟化
- 当前专利权人： 株式会社钟化
- 当前专利权人地址： 日本大阪府
- 代理机构： 北京市柳沈律师事务所
- 代理人： 张思宝
- 优先权： 2015-074452 20150331 JP
- 国际申请： PCT/JP2016/060180 2016.03.29
- 国际公布： WO2016/158977 JA 2016.10.06
- 进入国家日期： 2017-06-26
- 主分类号： H01L31/0224
- IPC分类号： H01L31/0224 ; H01L31/0747
A solar battery (100) is provided with: a first conductivity type layer (21) and a second conductivity type layer (22) which are disposed on a rear surface of a semiconductor substrate (10); first electrodes (41) disposed on the first conductivity type layer; and second electrodes (42) disposed on the second conductivity type layer. The first electrodes and the second electrodes are spaced apart from each other, and the first electrodes include a plurality of regions separated by the second electrodes disposed between the first electrodes. Each of the plurality of regions of the first electrodes includes a non-connection electrode portion (410) and a wiring connection electrode portion (411) having a greater electrode height than the non-connection electrode portion. In two adjacent first electrode regions, an imaginary line connecting the apex of the wiring connection electrode portion of one of the regions and the apex of the wiring connection electrode portion of the other region does not intersect the second electrode disposed between the two regions.
公开/授权文献:
- CN107112375B 太阳能电池以及太阳能电池模块 公开/授权日：2020-05-12