Invention Grant
- Patent Title: Methods and apparatuses for manufacturing geometric multicrystalline cast silicon and geometric multicrystalline cast silicon bodies for photovoltaics
- Patent Title (中): 用于制造用于光伏的几何多晶硅和几何多晶铸硅体的方法和装置
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Application No.: US11624411Application Date: 2007-01-18
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Publication No.: US08951344B2Publication Date: 2015-02-10
- Inventor: Nathan G. Stoddard
- Applicant: Nathan G. Stoddard
- Applicant Address: US PA Wayne
- Assignee: AMG Idealcast Solar Corporation
- Current Assignee: AMG Idealcast Solar Corporation
- Current Assignee Address: US PA Wayne
- Agency: Barnes & Thornburg LLP
- Agent Thomas J. McWilliams; Edward F. Behm, Jr.
- Main IPC: C30B11/14
- IPC: C30B11/14 ; H01L31/0368 ; C30B11/00 ; C30B28/06 ; C30B29/06 ; H01L31/18
Abstract:
Methods and apparatuses are provided for casting silicon for photovoltaic cells and other applications. With such methods and apparatuses, a cast body of geometrically ordered multi-crystalline silicon may be formed that is free or substantially free of radially-distributed impurities and defects and having at least two dimensions that are each at least about 10 cm is provided.
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