发明名称 |
CRUCIBLE FOR SOLIDIFYING A SILICON INGOT |
摘要 |
The present invention relates to a crucible that can be used for solidifying a silicon ingot from molten silicon, characterized in that same is at least partially coated on the inner surface thereof with at least one layer consisting of a material produced by thermal decomposition of polysilizane(s), said layer having a shear strength greater than 1 Pa and no higher than 500 MPa, and being in the form of a stack of adjoining layers of non-contiguous tiles. The invention also relates to a method for preparing such crucibles.
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申请公布号 |
KR20130097186(A) |
申请公布日期 |
2013.09.02 |
申请号 |
KR20137006424 |
申请日期 |
2011.08.26 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIESALTERNATIVES |
发明人 |
HUGUET CHARLES;FLAHAUT EMMANUEL;LIGNIER HELENE |
分类号 |
C01B33/021;B01J19/24;C03B20/00 |
主分类号 |
C01B33/021 |
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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