发明名称 |
METHOD FOR PRODUCING MACROCRYSTALLINE SILICON |
摘要 |
A process for the production of columnarly grown blocks of silicon containing coarsely crystalline regions comprising cooling a silicon melt in a mold, selectively effecting solidification at the melt surface and advancing the solidification front downwardly. The blocks can be sawed into chips, useful for solar cells. |
申请公布号 |
EP0120395(B1) |
申请公布日期 |
1987.02.04 |
申请号 |
EP19840102704 |
申请日期 |
1984.03.13 |
申请人 |
BAYER AG |
发明人 |
SCHWIRTLICH, INGO, DR.;WODITSCH, PETER, DR.;KOCH, WOLFGANG, DR. |
分类号 |
C04B35/653;C01B33/02;C01B33/021;C30B11/00;C30B11/14 |
主分类号 |
C04B35/653 |
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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