发明名称 |
METHOD AND APPARATUS FOR FORMING DIFFUSION JUNCTIONS IN SOLAR CELL SUBSTRATES |
摘要 |
<p>Silicon solar cells are made by subjecting substrates to a diffusion junction-forming process wherein a liquid source material containing a selected dopant is sprayed onto one side of the substrates, and thereafter the substrates are fired in an oxygen-containing environment under conditions calculated to cause the dopant to diffuse into the substrates so as to form a shallow p-n junction in each substrate.</p> |
申请公布号 |
EP0506926(B1) |
申请公布日期 |
1997.03.19 |
申请号 |
EP19910918988 |
申请日期 |
1991.09.20 |
申请人 |
ASE AMERICAS, INC. |
发明人 |
ROSENBLUM, MARK, D.;HANOKA, JACK, I. |
分类号 |
H01L21/225;H01L31/04;H01L31/068;H01L31/18;(IPC1-7):H01L21/225;B05B7/00 |
主分类号 |
H01L21/225 |
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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