发明名称 |
SUBSTRATE FOR SOLAR CELL, AND SOLAR CELL |
摘要 |
Provided is a substrate for a solar cell, wherein a flat chamfered portion is formed on one corner of a silicon substrate having a square shape in a planar view, or a notch is formed on the corner or close to the corner. This invention makes it possible to easily check the position of the substrate and determine the direction of the substrate in a solar cell manufacturing step, and suppresses failures generated due to the direction of the substrate. |
申请公布号 |
EP2610918(A4) |
申请公布日期 |
2017.03.29 |
申请号 |
EP20110819820 |
申请日期 |
2011.08.16 |
申请人 |
Shin-Etsu Chemical Co., Ltd. |
发明人 |
OOIWA Hideo;WATABE Takenori;OTSUKA Hiroyuki;HARA Kazuo |
分类号 |
H01L31/04 |
主分类号 |
H01L31/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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