Invention Grant
- Patent Title: Weir for inhibiting melt flow in a crucible
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Application No.: US14107743Application Date: 2013-12-16
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Publication No.: US09863063B2Publication Date: 2018-01-09
- Inventor: Tirumani N. Swaminathan
- Applicant: SunEdison, Inc.
- Applicant Address: HK Kowloon
- Assignee: Corner Star Limited
- Current Assignee: Corner Star Limited
- Current Assignee Address: HK Kowloon
- Agency: Armstrong Teasdale LLP
- Main IPC: C30B15/12
- IPC: C30B15/12 ; C30B15/00 ; C30B11/00
Abstract:
A system for growing a crystal ingot includes a crucible and a weir. The crucible has a base and a sidewall for the containment of a silicon melt therein. The weir is located along the base of the crucible inward from the sidewall of the crucible. The weir has a body connected with at least a pair of legs disposed to inhibit movement of the silicon melt therebetween.
Public/Granted literature
- US20140174337A1 WEIR FOR INHIBITING MELT FLOW IN A CRUCIBLE Public/Granted day:2014-06-26
Information query
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