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公开(公告)号:US20080159942A1
公开(公告)日:2008-07-03
申请号:US11817595
申请日:2006-03-03
申请人: Rico Berthold , Christian Beyer , Armin Muller , Carsten Patzold , Torsten Sill , Ute Singliar , Raymund Sonnenschein , Gerald Ziegenbalg
发明人: Rico Berthold , Christian Beyer , Armin Muller , Carsten Patzold , Torsten Sill , Ute Singliar , Raymund Sonnenschein , Gerald Ziegenbalg
IPC分类号: C01B33/021
CPC分类号: C01B33/027 , B01J4/001 , B01J15/005 , B01J19/02 , B01J19/2495 , B01J19/26 , B01J23/20 , B01J23/24 , B01J35/04 , B01J2219/0009 , B01J2219/00135 , B01J2219/00155 , B01J2219/0254 , B01J2219/0263 , B01J2219/0272 , B01J2219/0295 , C01B33/029 , C30B25/08
摘要: In a reactor for the decomposition of a silicon-containing gas, provision is made, to avoid silicon deposition on an inner wall of a reactor vessel, for at least one catalytically active mesh to be provided within a reaction chamber between at least one gas feed line and the inner wall (4). The mesh accelerates the thermal decomposition of the gas and reduces the deposition of silicon on the inner wall. Also described is a process for the preparation of silicon using the reactor according to the invention and the use in photovoltaics of the silicon prepared.
摘要翻译: 在用于分解含硅气体的反应器中,提供了避免硅沉积在反应器容器的内壁上的至少一种催化活性网格,以在反应室内提供至少一种气体进料 线和内壁(4)。 网加速了气体的热分解,并减少了硅在内壁上的沉积。 还描述了使用根据本发明的反应器制备硅的方法以及所制备的硅的光伏中的用途。