发明名称 |
Process for producing plate-shaped silicon bodies for solar cells |
摘要 |
Molten silicon is controllably fed into a nip between spaced-apart rollers, converted into a wide ribbon of a desired thickness by passing through such nip and then solidified. The solidified silicon ribbon is then severed into plate-shaped bodies of desired dimension for use in the manufacture of solar cells.
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申请公布号 |
US4108714(A) |
申请公布日期 |
1978.08.22 |
申请号 |
US19760659958 |
申请日期 |
1976.02.20 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
KELLER, WOLFGANG;REUSCHEL, KONRAD |
分类号 |
B22D11/06;C01B33/02;C30B15/00;C30B15/08;C30B15/24;C30B29/06;H01L21/208;H01L31/04;H01L31/18;(IPC1-7):B01J17/16;B01J17/18 |
主分类号 |
B22D11/06 |
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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