CN101362600B - 一种湿法冶金除多晶硅中硼的方法 - Google Patents
一种湿法冶金除多晶硅中硼的方法 Download PDFInfo
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- CN101362600B CN101362600B CN2008100689076A CN200810068907A CN101362600B CN 101362600 B CN101362600 B CN 101362600B CN 2008100689076 A CN2008100689076 A CN 2008100689076A CN 200810068907 A CN200810068907 A CN 200810068907A CN 101362600 B CN101362600 B CN 101362600B
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CN2008100689076A CN101362600B (zh) | 2008-09-11 | 2008-09-11 | 一种湿法冶金除多晶硅中硼的方法 |
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CN2008100689076A CN101362600B (zh) | 2008-09-11 | 2008-09-11 | 一种湿法冶金除多晶硅中硼的方法 |
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CN101362600A CN101362600A (zh) | 2009-02-11 |
CN101362600B true CN101362600B (zh) | 2010-08-25 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101565186B (zh) * | 2009-05-26 | 2011-03-23 | 昆明理工大学 | 一种硅中硼杂质的去除方法 |
CN101823717A (zh) * | 2010-04-07 | 2010-09-08 | 中国科学院过程工程研究所 | 多晶硅的除铁方法 |
CN102134077B (zh) * | 2011-01-25 | 2012-09-05 | 云南乾元光能产业有限公司 | 一种湿法提纯多晶硅的方法 |
CN102992326B (zh) * | 2012-12-14 | 2014-09-03 | 昆明理工大学 | 一种湿法去除冶金级硅中杂质b的方法 |
CN103351001B (zh) * | 2013-06-19 | 2015-06-03 | 青岛隆盛晶硅科技有限公司 | 工业硅分离杂质的方法 |
CN107244675A (zh) * | 2017-05-16 | 2017-10-13 | 江苏大学 | 一种提高三氯氢硅选择性的方法 |
CN109896525A (zh) * | 2019-04-04 | 2019-06-18 | 新疆中诚硅材料有限公司 | 一种高纯度高硼硅粉的制取方法 |
CN113716569B (zh) * | 2021-10-21 | 2023-03-17 | 长沙岱勒新材料科技股份有限公司 | 一种硅粉的提纯方法 |
CN115475485B (zh) * | 2022-09-16 | 2023-11-21 | 湖南锐异资环科技有限公司 | 一种净化有机胺离子液体贫液的方法 |
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Owner name: WU XIAOCHUN Owner name: YANG HANHUI Free format text: FORMER OWNER: GUIYANG GAOXIN SUNLIGHT SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20110823 |
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Owner name: SHAANXI WEST SILICON INDUSTRY CO., LTD. Free format text: FORMER OWNER: YANG HANHUI Effective date: 20111117 Free format text: FORMER OWNER: WU XIAOCHUN |
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Effective date of registration: 20111117 Address after: 715200 Chengcheng County Industrial Park, Shaanxi, Weinan Patentee after: Shaanxi Westphalia Silicon Industry Co., Ltd. Address before: 550023 Guizhou province Guiyang city Jinyang District Lake View 1 Building No. 3 room 28-4 unit Co-patentee before: Wu Xiaochun Patentee before: Yang Hanhui |
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