发明名称 |
Photovoltaic element and manufacturing method thereof |
摘要 |
A photovoltaic element includes a collecting electrode formed via a transparent conductive film on a semiconductive layer having a semiconductor junction, wherein a conductive film is disposed on the collecting electrode. A modular structure is adopted in which a plurality of photovoltaic elements having such a structure are connected in series via a tab soldered onto the conductive film. On a light-transmission side, a conductive film is disposed to cover an entire surface of the transparent conductive film. This conductive film is allowed to act as a reflection film on a back surface side. A screen printing process is repeated for a plural number of times so that the collecting electrode is formed with a flattened surface.
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申请公布号 |
US6091019(A) |
申请公布日期 |
2000.07.18 |
申请号 |
US19980161003 |
申请日期 |
1998.09.25 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
SAKATA, HITOSHI;TSUJIMOTO, HIRONOBU;TAKAHAMA, TSUYOSHI |
分类号 |
H01L31/00;(IPC1-7):H01L31/00 |
主分类号 |
H01L31/00 |
代理机构 |
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地址 |
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