Invention Grant
- Patent Title: Polycrystalline silicon and method for production thereof
- Patent Title (中): 多晶硅及其制造方法
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Application No.: US13197997Application Date: 2011-08-04
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Publication No.: US08747794B2Publication Date: 2014-06-10
- Inventor: Reiner Pech , Erich Dornberger
- Applicant: Reiner Pech , Erich Dornberger
- Applicant Address: DE Munich
- Assignee: Wacker Chemie AG
- Current Assignee: Wacker Chemie AG
- Current Assignee Address: DE Munich
- Agency: Caesar, Rivise, Bernstein, Cohen & Pokotilow, Ltd.
- Priority: DE102010039752 20100825
- Main IPC: C01B33/02
- IPC: C01B33/02 ; C01B33/037 ; B02C19/18 ; B07B9/02

Abstract:
Polycrystalline silicon of the invention contains: (a) polycrystalline silicon fragments, wherein at least 90% of the fragments have a size from 10 to 40 mm, (b)
Public/Granted literature
- US20120052297A1 POLYCRYSTALLINE SILICON AND METHOD FOR PRODUCTION THEREOF Public/Granted day:2012-03-01
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