发明名称 |
SYSTEM AND METHOD OF GROWING SILICON INGOTS FROM SEEDS IN A CRUCIBLE AND MANUFACTURE OF SEEDS USED THEREIN |
摘要 |
Systems and methods that reduce the overall cost of producing a silicon ingot are provided herein. More specifically, one or more surface pieces may be sliced from a silicon boule in relation to a plurality of nodes at a particular orientation. These one or more surface pieces may then be formed into one or more seeds having a specific length, width and thickness usable in a silicon ingot growth process. By utilizing these pieces to form one or more seeds, pieces of a boule which would have been previously discarded may now be used to form high quality seeds for use in a silicon ingot grow process. |
申请公布号 |
US2015191846(A1) |
申请公布日期 |
2015.07.09 |
申请号 |
US201314422077 |
申请日期 |
2013.08.16 |
申请人 |
GTAT Corporation |
发明人 |
Witting Ian T.;Singh Vikram;Duanmu Ning |
分类号 |
C30B11/14;C30B29/06;C30B11/02 |
主分类号 |
C30B11/14 |
代理机构 |
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代理人 |
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主权项 |
1. A method for manufacturing a seed for use in a silicon ingot growth process, the method comprising:
slicing, by a first cutting device, one or more surface pieces from a silicon boule in relation to a plurality of nodes at a particular orientation; and forming the one or more surface pieces into one or more seeds having a specific length, width and thickness usable in a silicon ingot growth process. |
地址 |
Merrimack NH US |