发明名称 |
SOLAR BATTERY CELL, SOLAR BATTERY MODULE, AND JOINING METHOD OF LEAD WIRE OF SOLAR BATTERY CELL |
摘要 |
A solar battery cell includes: a light-receiving-surface bus electrode; a light receiving surface of a semiconductor substrate; and a long lead wire for extracting electricity. The light-receiving-surface bus electrode extends in a predetermined direction on the light receiving surface of the semiconductor substrate and the long lead wire is overlapped on and joined to the light-receiving-surface bus electrode. The light-receiving-surface bus electrode and the lead wire are respectively provided with mutually engaging, without a gap, convex portions and concave portions on surfaces thereof facing each other to regulate misalignment in a width direction between the light-receiving-surface bus electrode and the lead wire.
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申请公布号 |
US2013255748(A1) |
申请公布日期 |
2013.10.03 |
申请号 |
US201113992769 |
申请日期 |
2011.02.16 |
申请人 |
MIYAMOTO SHINSUKE;MITSUBISHI ELECTRIC CORPORATION |
发明人 |
MIYAMOTO SHINSUKE |
分类号 |
H01L31/05 |
主分类号 |
H01L31/05 |
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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