发明名称 |
Process for the production of metal wafers and the use of silicon wafers |
摘要 |
Silicon wafers useful in solar cells or wafers of metal are produced by a process for producing wafers of predetermined dimensions by the sheet drawing process in which a melt of the wafer material is crystallized on a substrate wherein the substrate surface is modified by changing the wetting behavior of the substrate toward the melt.
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申请公布号 |
US5298109(A) |
申请公布日期 |
1994.03.29 |
申请号 |
US19920822104 |
申请日期 |
1992.01.17 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
KNAUTH, PHILIPPE;SCHWIRTLICH, INGO |
分类号 |
C01B33/02;C30B15/00;H01L31/04;H01L31/18;(IPC1-7):C30B13/30 |
主分类号 |
C01B33/02 |
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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