CN102976333B - 一种石墨管取尾料式定向凝固提纯多晶硅的方法及设备 - Google Patents
一种石墨管取尾料式定向凝固提纯多晶硅的方法及设备 Download PDFInfo
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CN103266349B (zh) * | 2013-05-31 | 2015-07-15 | 大连理工大学 | 高纯中空硅材料、多晶硅铸锭硅真空固液分离方法及设备 |
CN103351002B (zh) * | 2013-07-20 | 2015-01-07 | 青岛隆盛晶硅科技有限公司 | 多晶硅定向凝固装置 |
CN110891335A (zh) * | 2019-11-22 | 2020-03-17 | 中国航天空气动力技术研究院 | 一种蓄热式感应加热设备 |
CN112410631A (zh) * | 2020-10-28 | 2021-02-26 | 西安航空学院 | 一种高效制单相Mg2(Si,Sn)基中温热电材料的方法 |
CN114457408A (zh) * | 2020-12-08 | 2022-05-10 | 江苏神汇新材料科技有限公司 | 一种清理单晶炉内杂质底料的吸杂罐的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1999010275A1 (en) * | 1997-08-28 | 1999-03-04 | Crystal Systems, Inc. | Method and apparatus for purifying silicon |
CN102001664A (zh) * | 2010-12-24 | 2011-04-06 | 上海普罗新能源有限公司 | 双室双联真空循环脱气炉及太阳能级多晶硅的制备 |
CN102173424A (zh) * | 2011-01-31 | 2011-09-07 | 大连理工大学 | 真空感应熔炼去除硅粉中磷及金属杂质的方法及设备 |
CN202968133U (zh) * | 2012-12-13 | 2013-06-05 | 青岛隆盛晶硅科技有限公司 | 一种石墨管取尾料式定向凝固提纯多晶硅的设备 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1999010275A1 (en) * | 1997-08-28 | 1999-03-04 | Crystal Systems, Inc. | Method and apparatus for purifying silicon |
CN102001664A (zh) * | 2010-12-24 | 2011-04-06 | 上海普罗新能源有限公司 | 双室双联真空循环脱气炉及太阳能级多晶硅的制备 |
CN102173424A (zh) * | 2011-01-31 | 2011-09-07 | 大连理工大学 | 真空感应熔炼去除硅粉中磷及金属杂质的方法及设备 |
CN202968133U (zh) * | 2012-12-13 | 2013-06-05 | 青岛隆盛晶硅科技有限公司 | 一种石墨管取尾料式定向凝固提纯多晶硅的设备 |
Non-Patent Citations (2)
Title |
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冶金法制备多晶Si杂质去除效果研究;徐云飞等;《特种铸造及有色合金》;20071231;第27卷(第9期);第729-733页 * |
徐云飞等.冶金法制备多晶Si杂质去除效果研究.《特种铸造及有色合金》.2007,第27卷(第9期),第729-733页. |
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