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
WO2014037965(A8)
申请公布日期
2014.05.15
申请号
WO2012IT00270
申请日期
2012.09.05
申请人
MEMC ELECTRONIC MATERIALS S.P.A.;MARTINI, UMBERTO;BONANNO, LUIGI;COLLARETA, PAOLO;PORRINI, MARIA
发明人
MARTINI, UMBERTO;BONANNO, LUIGI;COLLARETA, PAOLO;PORRINI, MARIA