CN102145893B - 一种电子束分次熔炼提纯多晶硅的方法 - Google Patents
一种电子束分次熔炼提纯多晶硅的方法 Download PDFInfo
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- CN102145893B CN102145893B CN2011101259043A CN201110125904A CN102145893B CN 102145893 B CN102145893 B CN 102145893B CN 2011101259043 A CN2011101259043 A CN 2011101259043A CN 201110125904 A CN201110125904 A CN 201110125904A CN 102145893 B CN102145893 B CN 102145893B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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CN2011101259043A CN102145893B (zh) | 2011-05-16 | 2011-05-16 | 一种电子束分次熔炼提纯多晶硅的方法 |
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CN2011101259043A CN102145893B (zh) | 2011-05-16 | 2011-05-16 | 一种电子束分次熔炼提纯多晶硅的方法 |
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CN102145893A CN102145893A (zh) | 2011-08-10 |
CN102145893B true CN102145893B (zh) | 2012-11-07 |
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CN2011101259043A Expired - Fee Related CN102145893B (zh) | 2011-05-16 | 2011-05-16 | 一种电子束分次熔炼提纯多晶硅的方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103017559B (zh) * | 2012-11-16 | 2014-12-10 | 云南钛业股份有限公司 | Eb炉预热过程中电子束扫描图案的方法 |
CN107128928B (zh) * | 2017-05-25 | 2019-04-05 | 宁夏东梦能源股份有限公司 | 利用电子束熔炼炉提纯多晶硅的方法 |
CN110551977A (zh) * | 2018-06-04 | 2019-12-10 | 潍坊华光光电子有限公司 | 一种蒸镀用硅预熔方法 |
CN109161963A (zh) * | 2018-10-29 | 2019-01-08 | 大连颐和顺新材料科技有限公司 | 一种高效回收金刚线切割硅粉制备太阳能级多晶硅的方法 |
CN110817891B (zh) * | 2019-12-12 | 2022-10-04 | 苏州料金气体有限公司 | 一种纳米级超高纯氧化硅微球粉体的制备方法 |
CN111486704A (zh) * | 2020-04-10 | 2020-08-04 | 上海大学 | 一种激光热源熔炼提纯方法 |
Citations (1)
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CN101708850A (zh) * | 2009-11-19 | 2010-05-19 | 大连理工大学 | 连续熔炼去除多晶硅中磷和硼的方法及装置 |
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JPH10273313A (ja) * | 1997-03-28 | 1998-10-13 | Kawasaki Steel Corp | 多結晶シリコン鋳塊の製造方法 |
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CN101708850A (zh) * | 2009-11-19 | 2010-05-19 | 大连理工大学 | 连续熔炼去除多晶硅中磷和硼的方法及装置 |
Non-Patent Citations (2)
Title |
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JP特开平10-273313A 1998.10.13 |
张剑.冶金提纯法制备太阳能级多晶硅研究.《中国博士学位论文全文数据库(信息科技辑)》.2010,(第7期), * |
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