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发明名称
Method for silicon purification
摘要
A method of removing impurities from low grade silicon is provided comprising adding a zirconium compound to the low grade silicon for adsorbing the impurities.
申请公布号
US5208001(A)
申请公布日期
1993.05.04
申请号
US19910718171
申请日期
1991.06.20
申请人
TEXAS INSTRUMENTS INCORPORATED
发明人
TRUITT, JAMES K.;BAWA, MOHENDRA S.
分类号
C01B33/037
主分类号
C01B33/037
代理机构
代理人
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地址
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