发明授权
- 专利标题： Method for producing large grained semiconductor ribbons
- 专利标题（中）： 生产大颗粒半导体带的方法
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申请号： US336486申请日： 1981-12-31
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公开(公告)号： US4515650A公开(公告)日： 1985-05-07
- 发明人: Praveen Chaudhari , Rene Muller
- 申请人： Praveen Chaudhari , Rene Muller
- 申请人地址： NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： NY Armonk
- 主分类号： B22D11/00
- IPC分类号： B22D11/00 ; B22D11/06 ; C30B29/64 ; C30B19/00
摘要：
The present invention provides a method for fabricating large grain semiconductor ribbons suitable for use in solar cells. A molten semiconductor material is discharged onto a rotating cylindrical surface which is rotating with linear velocity of not greater than 36 m/sec.
公开/授权文献
- US5660817A Desensitizing teeth with degradable particles 公开/授权日：1997-08-26
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