CN101796226A - 由籽晶制造铸造硅的方法 - Google Patents
由籽晶制造铸造硅的方法 Download PDFInfo
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- CN101796226A CN101796226A CN200880106116A CN200880106116A CN101796226A CN 101796226 A CN101796226 A CN 101796226A CN 200880106116 A CN200880106116 A CN 200880106116A CN 200880106116 A CN200880106116 A CN 200880106116A CN 101796226 A CN101796226 A CN 101796226A
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- Prior art keywords
- silicon
- crystal
- seed
- crucible
- single crystal
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- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
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- 239000000395 magnesium oxide Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
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- 238000013459 approach Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
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- 239000002585 base Substances 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
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- 238000004140 cleaning Methods 0.000 description 1
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- 238000007429 general method Methods 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
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- 238000011068 loading method Methods 0.000 description 1
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- 238000010309 melting process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
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- 239000012768 molten material Substances 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
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- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- 238000005289 physical deposition Methods 0.000 description 1
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
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- 230000036962 time dependent Effects 0.000 description 1
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Images
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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/002—Crucibles or containers for supporting the melt
-
- 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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/14—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method characterised by the seed, e.g. its crystallographic orientation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1804—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof comprising only elements of Group IV of the Periodic Table
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/547—Monocrystalline silicon PV cells
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Silicon Compounds (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
Claims (30)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95115507P | 2007-07-20 | 2007-07-20 | |
US95115107P | 2007-07-20 | 2007-07-20 | |
US60/951,151 | 2007-07-20 | ||
US60/951,155 | 2007-07-20 | ||
PCT/US2008/070187 WO2009014957A2 (en) | 2007-07-20 | 2008-07-16 | Methods for manufacturing cast silicon from seed crystals |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101796226A true CN101796226A (zh) | 2010-08-04 |
Family
ID=39798257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880106116A Pending CN101796226A (zh) | 2007-07-20 | 2008-07-16 | 由籽晶制造铸造硅的方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100193031A1 (zh) |
EP (2) | EP2505695A3 (zh) |
JP (1) | JP2010534189A (zh) |
KR (1) | KR20100050510A (zh) |
CN (1) | CN101796226A (zh) |
AU (2) | AU2008279411B2 (zh) |
WO (1) | WO2009014957A2 (zh) |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102268724A (zh) * | 2011-07-28 | 2011-12-07 | 英利能源(中国)有限公司 | 多晶硅锭及其制造方法、太阳能电池 |
CN102703965A (zh) * | 2012-05-08 | 2012-10-03 | 常州天合光能有限公司 | 一种降低铸锭硅单晶晶体缺陷的方法 |
CN102758242A (zh) * | 2011-04-25 | 2012-10-31 | 江西赛维Ldk太阳能高科技有限公司 | 一种单晶硅铸锭的装料方法及单晶硅铸锭方法 |
CN102797035A (zh) * | 2011-05-26 | 2012-11-28 | 浙江思博恩新材料科技有限公司 | 多晶硅锭及其制造方法、太阳能电池 |
CN102797037A (zh) * | 2011-05-26 | 2012-11-28 | 浙江思博恩新材料科技有限公司 | 多晶硅锭及其制造方法、太阳能电池 |
WO2012171308A1 (zh) * | 2011-06-15 | 2012-12-20 | 安阳市凤凰光伏科技有限公司 | 铸造法生产类似单晶硅的方法 |
CN102903768A (zh) * | 2011-07-29 | 2013-01-30 | Lg电子株式会社 | 太阳能电池 |
CN103088420A (zh) * | 2011-11-28 | 2013-05-08 | 昆山中辰矽晶有限公司 | 硅晶铸锭及从其制成的硅晶圆 |
CN103088405A (zh) * | 2011-11-01 | 2013-05-08 | 昆山中辰矽晶有限公司 | 硅晶铸锭的制法以及硅晶铸锭 |
CN103205798A (zh) * | 2013-03-21 | 2013-07-17 | 南昌大学 | 铸硅制造方法和以铸硅实体为材料的太阳能电池制造方法 |
CN103305902A (zh) * | 2012-03-06 | 2013-09-18 | 太阳世界创新有限公司 | 用于生产硅锭的方法 |
CN103320853A (zh) * | 2012-03-19 | 2013-09-25 | 镇江荣德新能源科技有限公司 | 一种籽晶铺设方法、铸造准单晶硅锭的方法及准单晶硅片 |
CN103469292A (zh) * | 2013-08-31 | 2013-12-25 | 江西赛维Ldk太阳能高科技有限公司 | 一种多晶硅片及其制备方法 |
CN103710744A (zh) * | 2012-10-05 | 2014-04-09 | 太阳世界创新有限公司 | 制造硅单晶籽晶和硅晶片的方法及硅晶片和硅太阳能电池 |
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WO2009014957A3 (en) | 2009-04-16 |
AU2012203401A1 (en) | 2012-06-28 |
EP2505695A2 (en) | 2012-10-03 |
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JP2010534189A (ja) | 2010-11-04 |
AU2008279411A1 (en) | 2009-01-29 |
US20100193031A1 (en) | 2010-08-05 |
EP2183412A2 (en) | 2010-05-12 |
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AU2008279411B2 (en) | 2012-07-05 |
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