发明名称 METHOD OF LOADING A CHARGE OF POLYSILICON INTO A CRUCIBLE
摘要 A method of loading a crucible includes loading a first layer of polysilicon chunks into the crucible and loading a second layer of granular polysilicon into the crucible to form a polysilicon charge such that the packing density of the polysilicon charge within the crucible is greater than 0.70.
申请公布号 US2014060422(A1) 申请公布日期 2014.03.06
申请号 US201213685323 申请日期 2012.11.26
申请人 MEMC ELECTRONIC MATERIALS S.P.A. 发明人 MARTINI UMBERTO;BONANNO LUIGI;COLLARETA PAOLO;PORRINI MARIA
分类号 C30B15/10 主分类号 C30B15/10
代理机构 代理人
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