C - Chemistry – Metallurgy – 01 – B
Patent
C - Chemistry, Metallurgy
01
B
C01B 33/03 (2006.01) C01B 33/037 (2006.01)
Patent
CA 2726003
The invention relates to silicon containing halogenide obtained by thermal disintegration of halogenized polysilane, and a method for producing the silicon. The silicon has a halogenide content of 1 at%-50 at%. The invention further relates to the use of the silicon containing halogenide for purifying metallurgical silicon.
L'invention concerne du silicium à base d'halogénure obtenu par décomposition thermique de polysilane halogéné, ainsi qu'un procédé pour produire ledit silicium. Ledit silicium présente une teneur en halogénure de l'ordre de 1 à 50% atome. L'invention concerne en outre l'utilisation du silicium à base d'halogénure pour purifier du silicium métallurgique.
Auner Norbert
Bauch Christian
Deltschew Rumen
Gebel Thoralf
Lippold Gerd
Robic
Spawnt Private S.a.r.l.
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