| 发明名称 |
METHOD FOR PRODUCING POLYCRYSTALLINE SILICON |
| 摘要 |
Production of highly pure comminuted polycrystalline silicon from polycrystalline silicon rods produced by the Siemens process is facilitated by removal of graphite residues from the electrode ends of the rods by removing the contaminated end portions by means of mechanical impulses. |
| 申请公布号 |
EP3097053(A1) |
申请公布日期 |
2016.11.30 |
| 申请号 |
EP20150700394 |
申请日期 |
2015.01.16 |
| 申请人 |
WACKER CHEMIE AG |
发明人 |
FAERBER, STEFAN;BERGMANN, ANDREAS;PECH, REINER;RIESS, SIEGFRIED |
| 分类号 |
C01B33/035 |
主分类号 |
C01B33/035 |
| 代理机构 |
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