CN104294360B - 一种保温铸锭炉以及使用保温铸锭炉铸锭的方法 - Google Patents
一种保温铸锭炉以及使用保温铸锭炉铸锭的方法 Download PDFInfo
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- CN104294360B CN104294360B CN201410581992.1A CN201410581992A CN104294360B CN 104294360 B CN104294360 B CN 104294360B CN 201410581992 A CN201410581992 A CN 201410581992A CN 104294360 B CN104294360 B CN 104294360B
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- 238000004321 preservation Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 42
- 238000007711 solidification Methods 0.000 claims abstract description 18
- 230000008023 solidification Effects 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 238000010792 warming Methods 0.000 claims description 29
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000002210 silicon-based material Substances 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 abstract 2
- 239000013078 crystal Substances 0.000 description 28
- 238000005266 casting Methods 0.000 description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B28/00—Production of homogeneous polycrystalline material with defined structure
- C30B28/04—Production of homogeneous polycrystalline material with defined structure from liquids
- C30B28/06—Production of homogeneous polycrystalline material with defined structure from liquids by normal freezing or freezing under temperature gradient
Abstract
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CN201410581992.1A CN104294360B (zh) | 2014-10-28 | 2014-10-28 | 一种保温铸锭炉以及使用保温铸锭炉铸锭的方法 |
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CN201410581992.1A CN104294360B (zh) | 2014-10-28 | 2014-10-28 | 一种保温铸锭炉以及使用保温铸锭炉铸锭的方法 |
Publications (2)
Publication Number | Publication Date |
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CN104294360A CN104294360A (zh) | 2015-01-21 |
CN104294360B true CN104294360B (zh) | 2017-02-15 |
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CN201410581992.1A Active CN104294360B (zh) | 2014-10-28 | 2014-10-28 | 一种保温铸锭炉以及使用保温铸锭炉铸锭的方法 |
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CN (1) | CN104294360B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105839183A (zh) * | 2016-06-20 | 2016-08-10 | 晶科能源有限公司 | 一种用于铸锭炉坩埚的隔热装置及铸锭炉 |
CN106702484A (zh) * | 2016-11-28 | 2017-05-24 | 湖南红太阳光电科技有限公司 | 一种多晶铸锭用热交换台及铸锭炉 |
CN107761166A (zh) * | 2017-10-27 | 2018-03-06 | 江苏高照新能源发展有限公司 | 适用于提升g8硅锭角部晶砖晶体质量异型护板 |
CN107699947A (zh) * | 2017-11-20 | 2018-02-16 | 江苏高照新能源发展有限公司 | 一种适用于g8高效多晶铸锭的热场结构 |
CN107723792A (zh) * | 2017-11-20 | 2018-02-23 | 江苏高照新能源发展有限公司 | 一种低位错密度的g8高效硅锭的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102747412A (zh) * | 2011-04-21 | 2012-10-24 | 江苏协鑫硅材料科技发展有限公司 | 用于定向凝固法生长单晶硅的装置及其使用方法 |
CN202954138U (zh) * | 2012-11-29 | 2013-05-29 | 常州亿晶光电科技有限公司 | 高效多晶铸锭热场 |
CN203700584U (zh) * | 2014-02-11 | 2014-07-09 | 晶科能源有限公司 | 一种多晶硅铸锭炉 |
CN104018219A (zh) * | 2014-06-17 | 2014-09-03 | 镇江环太硅科技有限公司 | 一种窄黑边高效多晶硅片的制备方法 |
CN204151459U (zh) * | 2014-10-28 | 2015-02-11 | 江苏美科硅能源有限公司 | 一种保温铸锭炉 |
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2014
- 2014-10-28 CN CN201410581992.1A patent/CN104294360B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102747412A (zh) * | 2011-04-21 | 2012-10-24 | 江苏协鑫硅材料科技发展有限公司 | 用于定向凝固法生长单晶硅的装置及其使用方法 |
CN202954138U (zh) * | 2012-11-29 | 2013-05-29 | 常州亿晶光电科技有限公司 | 高效多晶铸锭热场 |
CN203700584U (zh) * | 2014-02-11 | 2014-07-09 | 晶科能源有限公司 | 一种多晶硅铸锭炉 |
CN104018219A (zh) * | 2014-06-17 | 2014-09-03 | 镇江环太硅科技有限公司 | 一种窄黑边高效多晶硅片的制备方法 |
CN204151459U (zh) * | 2014-10-28 | 2015-02-11 | 江苏美科硅能源有限公司 | 一种保温铸锭炉 |
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CN104294360A (zh) | 2015-01-21 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Heat preservation ingotting furnace and application method thereof Effective date of registration: 20191113 Granted publication date: 20170215 Pledgee: China Everbright Bank, Limited by Share Ltd, Nanjing branch Pledgor: Jiangsu Meike Silicon Energy Co., Ltd. Registration number: Y2019320000280 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20210127 Granted publication date: 20170215 Pledgee: China Everbright Bank Limited by Share Ltd. Nanjing branch Pledgor: JIANGSU MEIKE SILICON ENERGY Co.,Ltd. Registration number: Y2019320000280 |
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Effective date of registration: 20210207 Address after: No.198 Guangming Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Meike Solar Energy Technology Co.,Ltd. Address before: 968 GANGLONG Road, Yanjiang Industrial Park, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU MEIKE SILICON ENERGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: No.198 Guangming Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Meike Solar Energy Technology Co., Ltd Address before: No.198 Guangming Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Meike Solar Energy Technology Co., Ltd |