CN1241270C - 生产太阳能电池用高纯度硅的方法 - Google Patents
生产太阳能电池用高纯度硅的方法 Download PDFInfo
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- CN1241270C CN1241270C CN 02135841 CN02135841A CN1241270C CN 1241270 C CN1241270 C CN 1241270C CN 02135841 CN02135841 CN 02135841 CN 02135841 A CN02135841 A CN 02135841A CN 1241270 C CN1241270 C CN 1241270C
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- silicon
- silicon melt
- solar energy
- temperature
- energy cell
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02135841 CN1241270C (zh) | 2002-11-26 | 2002-11-26 | 生产太阳能电池用高纯度硅的方法 |
Applications Claiming Priority (1)
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CN 02135841 CN1241270C (zh) | 2002-11-26 | 2002-11-26 | 生产太阳能电池用高纯度硅的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1503377A CN1503377A (zh) | 2004-06-09 |
CN1241270C true CN1241270C (zh) | 2006-02-08 |
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Family Applications (1)
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CN 02135841 Expired - Fee Related CN1241270C (zh) | 2002-11-26 | 2002-11-26 | 生产太阳能电池用高纯度硅的方法 |
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CN (1) | CN1241270C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101712474B (zh) * | 2009-09-08 | 2011-09-28 | 南安市三晶阳光电力有限公司 | 采用析释提纯技术的太阳能级高纯硅的制备方法 |
CN101812727B (zh) * | 2010-04-13 | 2011-12-28 | 上海太阳能电池研究与发展中心 | 一种直流电场下定向凝固提纯多晶硅的方法 |
CN102139877A (zh) * | 2011-01-26 | 2011-08-03 | 山东盛华光伏材料有限公司 | 一种采用含铁化合物去除工业硅中硼磷杂质的方法 |
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2002
- 2002-11-26 CN CN 02135841 patent/CN1241270C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1503377A (zh) | 2004-06-09 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanan Sanjing Sunshine and Power Company Limited Assignor: Zheng Zhixiong Contract fulfillment period: 2009.5.31 to 2022.11.25 contract change Contract record no.: 2009351000035 Denomination of invention: High-purity silicon for solar energy cell and production method thereof Granted publication date: 20060208 License type: Exclusive license Record date: 2009.6.23 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.5.31 TO 2022.11.25; CHANGE OF CONTRACT Name of requester: NANAN CITY SANJING SUNSHINE ELECTRIC CO., LTD. Effective date: 20090623 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060208 Termination date: 20121126 |