BRPI0417807A - material se alimentação de silìcio para produzir lingotes de silìcio multicristalinos ou zona flutuante, solidificados direcionalmente por czochralski, láminas ou fitas de silìcio para a produção de pastilhas de silìcio para células solares pv e método para a produção do mesmo, e, lingote de silìcio multicristalino ou zona flutuante, direcionalmente solidificado por czochralski, ou lámina ou fita de silìcio para produzir pastilhas para células solares - Google Patents
material se alimentação de silìcio para produzir lingotes de silìcio multicristalinos ou zona flutuante, solidificados direcionalmente por czochralski, láminas ou fitas de silìcio para a produção de pastilhas de silìcio para células solares pv e método para a produção do mesmo, e, lingote de silìcio multicristalino ou zona flutuante, direcionalmente solidificado por czochralski, ou lámina ou fita de silìcio para produzir pastilhas para células solaresInfo
- Publication number
- BRPI0417807A BRPI0417807A BRPI0417807-6A BRPI0417807A BRPI0417807A BR PI0417807 A BRPI0417807 A BR PI0417807A BR PI0417807 A BRPI0417807 A BR PI0417807A BR PI0417807 A BRPI0417807 A BR PI0417807A
- Authority
- BR
- Brazil
- Prior art keywords
- silicon
- solar cell
- czochralski
- floating zone
- feed material
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
- C01B33/037—Purification
-
- 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
-
- 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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
-
- 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
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Photovoltaic Devices (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
"MATERIAL DE ALIMENTAçãO DE SILìCIO PARA PRODUZIR LINGOTES DE SILìCIO MULTICRISTALINOS OU ZONA FLUTUANTE, SOLIDIFICADOS DIRECIONALMENTE POR CZOCHRALSKI LáMINAS OU FITAS DE SILìCIO PARA A PRODUçãO DE PASTILHAS DE SILìCIO PARA CéLULAS SOLARES PV E MéTODO PARA A PRODUçãO DO MESMO, E, LINGOTE DE SILìCIO MULTICRISTALINO OU ZONA FLUTUANTE DIRECIONALMENTE SOLIDIFICADO POR CZOCHRALSKI, OU LáMINA OU FITA DE SILìCIO PARA PRODUZIR PASTILHAS PARA CéLULAS SOLARES". A presente invenção está relacionada a material de alimentação de silício para produzir lingotes de silício multicristalinos ou zona flutuante, lâminas ou fitas de silício, para produção de pastilhas de silício para células solares PV onde o material de alimentação de silício contém entre 0,2 e 10 ppma de boro e entre 0,1 e 10 ppma de fósforo distribuídos no material de alimentação. A invenção está relacionada também o lingote de silício direcionalmente solidificado, ou lâmina ou fita, para produzir pastilhas para células solares contendo entre 0,2 e 10 ppma de boro e entre 0,1 e 1O ppma de fósforo distribuídos no lingote, o dito lingote de silício possuindo uma mudança de tipo de tipo-p para tipo-n, ou de tipo-n para tipo-p, em uma posição entre 40 e 99 % da altura do lingote ou da espessura da folha ou da fita, e possuindo um perfil de resistividade descrito por uma curva exponencial que possui um valor de partida entre 0,4 e 10 ohm cm, e onde o valor da resistividade aumenta no sentido do ponto de mudança de tipo. Para finalizar, a invenção está relacionada a um método para produzir material de alimentação de silício para produção de lingotes solidificados direcionalmente de silício, lâminas e fitas, para produção de pastilhas de silício para células solares PV.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20035830 | 2003-12-29 | ||
NO20035830A NO333319B1 (no) | 2003-12-29 | 2003-12-29 | Silisiummateriale for fremstilling av solceller |
PCT/NO2004/000003 WO2005063621A1 (en) | 2003-12-29 | 2004-01-12 | Silicon feedstock for solar cells |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0417807A true BRPI0417807A (pt) | 2007-04-10 |
BRPI0417807B1 BRPI0417807B1 (pt) | 2014-09-23 |
Family
ID=34738092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0417807-6A BRPI0417807B1 (pt) | 2003-12-29 | 2004-01-12 | Método para a produção de material de alimentação de silício para produzir lingotes de silício multicristalinos ou zona flutuante, solidificados direcionalmente por Czochralski, material de alimentação de silício,e, lingote de silício, ou lâmina ou fita de silício para produzir pastilhas para células solares |
Country Status (11)
Country | Link |
---|---|
US (2) | US7381392B2 (pt) |
EP (2) | EP2607308A1 (pt) |
JP (1) | JP4580939B2 (pt) |
CN (1) | CN100457613C (pt) |
AU (1) | AU2004308879B2 (pt) |
BR (1) | BRPI0417807B1 (pt) |
CA (1) | CA2548936C (pt) |
EA (1) | EA009791B1 (pt) |
ES (1) | ES2441725T3 (pt) |
NO (1) | NO333319B1 (pt) |
WO (1) | WO2005063621A1 (pt) |
Families Citing this family (31)
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NO322246B1 (no) * | 2004-12-27 | 2006-09-04 | Elkem Solar As | Fremgangsmate for fremstilling av rettet storknede silisiumingots |
DE102005061690A1 (de) * | 2005-12-21 | 2007-07-05 | Solmic Gmbh | Verfahren zur Herstellung solartauglichen Siliziums |
EP2024285B1 (en) * | 2006-04-04 | 2014-06-11 | Silicor Materials Inc. | Method for purifying silicon |
US7682585B2 (en) * | 2006-04-25 | 2010-03-23 | The Arizona Board Of Regents On Behalf Of The University Of Arizona | Silicon refining process |
AU2007295860A1 (en) * | 2006-09-14 | 2008-03-20 | Silicium Becancour Inc. | Process and apparatus for purifying low-grade silicon material |
NO333757B1 (no) * | 2006-12-04 | 2013-09-09 | Elkem Solar As | Solceller |
US7651566B2 (en) * | 2007-06-27 | 2010-01-26 | Fritz Kirscht | Method and system for controlling resistivity in ingots made of compensated feedstock silicon |
US8968467B2 (en) * | 2007-06-27 | 2015-03-03 | Silicor Materials Inc. | Method and system for controlling resistivity in ingots made of compensated feedstock silicon |
UA97691C2 (ru) | 2007-09-13 | 2012-03-12 | Силисиум Беканкур Инк. | Способ получения твердого поликристаллического кремния высокой чистоты |
KR101247666B1 (ko) | 2007-10-03 | 2013-04-01 | 실리코르 머티리얼즈 인코포레이티드 | 실리콘 결정을 얻기 위한 실리콘 분말의 가공 방법 |
WO2009062117A1 (en) * | 2007-11-09 | 2009-05-14 | Sunpreme, Inc. | Low-cost solar cells and methods for their production |
US8758507B2 (en) * | 2008-06-16 | 2014-06-24 | Silicor Materials Inc. | Germanium enriched silicon material for making solar cells |
US7887633B2 (en) * | 2008-06-16 | 2011-02-15 | Calisolar, Inc. | Germanium-enriched silicon material for making solar cells |
ITMI20081085A1 (it) * | 2008-06-16 | 2009-12-17 | N E D Silicon S P A | Metodo per la preparazione di silicio di grado metallurgico di elevata purezza. |
CN101676203B (zh) | 2008-09-16 | 2015-06-10 | 储晞 | 生产高纯颗粒硅的方法 |
DE102009008371A1 (de) | 2009-02-11 | 2010-08-12 | Schott Solar Ag | Integraler Prozeß von Waferherstellung bis Modulfertigung zur Herstellung von Wafern, Solarzellen und Solarmodulen |
US20100213643A1 (en) * | 2009-02-26 | 2010-08-26 | Gadgil Prasad N | Rapid synthesis of polycrystalline silicon sheets for photo-voltaic solar cell manufacturing |
KR20120014011A (ko) * | 2009-04-29 | 2012-02-15 | 칼리솔라, 인코포레이티드 | 고순도화한 금속급 실리콘 재료 정제를 위한 공정 제어 |
WO2010127184A1 (en) * | 2009-04-29 | 2010-11-04 | Calisolar, Inc. | Quality control process for umg-si feedstock |
US8547121B2 (en) * | 2009-04-29 | 2013-10-01 | Silicor Materials Inc. | Quality control process for UMG-SI feedstock |
US8562932B2 (en) | 2009-08-21 | 2013-10-22 | Silicor Materials Inc. | Method of purifying silicon utilizing cascading process |
KR101180353B1 (ko) * | 2010-07-01 | 2012-09-06 | 연세대학교 산학협력단 | 태양전지용 실리콘제조를 위한 acid leaching을 이용한 MG-Si중 불순물의 정련방법 |
CN102021650B (zh) * | 2010-12-31 | 2012-06-06 | 常州天合光能有限公司 | 一种大型多晶锭的生产方法 |
CN102191562B (zh) * | 2011-04-25 | 2012-08-29 | 苏州阿特斯阳光电力科技有限公司 | 一种n型晶体硅太阳电池的硼扩散方法 |
FR2978549B1 (fr) * | 2011-07-27 | 2014-03-28 | Commissariat Energie Atomique | Determination des teneurs en dopants dans un echantillon de silicium compense |
NO335110B1 (no) * | 2011-10-06 | 2014-09-15 | Elkem Solar As | Fremgangsmåte for fremstilling av silisiummonokrystall og multikrystalline silisiumingoter |
CN103014839B (zh) * | 2013-01-09 | 2016-07-27 | 英利集团有限公司 | 一种p型掺杂剂及其制备方法 |
CN103147118B (zh) * | 2013-02-25 | 2016-03-30 | 天津市环欧半导体材料技术有限公司 | 一种利用直拉区熔法制备太阳能级硅单晶的方法 |
NO339608B1 (no) | 2013-09-09 | 2017-01-09 | Elkem Solar As | Multikrystallinske silisiumingoter, silisiummasterlegering, fremgangsmåte for å øke utbyttet av multikrystallinske silisiumingoter for solceller |
NO336720B1 (no) * | 2013-09-09 | 2015-10-26 | Elkem Solar As | Fremgangsmåte for forbedring av effektiviteten av solceller. |
FR3010721B1 (fr) * | 2013-09-17 | 2017-02-24 | Commissariat Energie Atomique | Procede de fabrication d'un lingot de silicium presentant une concentration homogene en phosphore |
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JPS5913444B2 (ja) * | 1977-11-21 | 1984-03-29 | ユニオン・カ−バイド・コ−ポレ−シヨン | 精製された金属シリコン製造方法 |
US4247528A (en) * | 1979-04-11 | 1981-01-27 | Dow Corning Corporation | Method for producing solar-cell-grade silicon |
DE2933164A1 (de) * | 1979-08-16 | 1981-02-26 | Consortium Elektrochem Ind | Verfahren zum reinigen von rohsilicium |
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JPH07206420A (ja) * | 1994-01-10 | 1995-08-08 | Showa Alum Corp | 高純度ケイ素の製造方法 |
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AU2001285142A1 (en) * | 2000-08-21 | 2002-03-04 | Astropower Inc. | Method and apparatus for purifying silicon |
NO317073B1 (no) * | 2001-06-05 | 2004-08-02 | Sintef | Elektrolytt samt fremgangsmate ved fremstilling eller raffinering av silisium |
FR2827592B1 (fr) * | 2001-07-23 | 2003-08-22 | Invensil | Silicium metallurgique de haute purete et procede d'elaboration |
US8021483B2 (en) * | 2002-02-20 | 2011-09-20 | Hemlock Semiconductor Corporation | Flowable chips and methods for the preparation and use of same, and apparatus for use in the methods |
JP4142332B2 (ja) * | 2002-04-19 | 2008-09-03 | Sumco Techxiv株式会社 | 単結晶シリコンの製造方法、単結晶シリコンウェーハの製造方法、単結晶シリコン製造用種結晶、単結晶シリコンインゴットおよび単結晶シリコンウェーハ |
-
2003
- 2003-12-29 NO NO20035830A patent/NO333319B1/no not_active IP Right Cessation
-
2004
- 2004-01-12 CA CA002548936A patent/CA2548936C/en not_active Expired - Lifetime
- 2004-01-12 AU AU2004308879A patent/AU2004308879B2/en not_active Expired
- 2004-01-12 BR BRPI0417807-6A patent/BRPI0417807B1/pt active IP Right Grant
- 2004-01-12 CN CNB2004800394173A patent/CN100457613C/zh not_active Expired - Lifetime
- 2004-01-12 ES ES04701439.4T patent/ES2441725T3/es not_active Expired - Lifetime
- 2004-01-12 EP EP13159702.3A patent/EP2607308A1/en not_active Withdrawn
- 2004-01-12 JP JP2006546879A patent/JP4580939B2/ja not_active Expired - Fee Related
- 2004-01-12 WO PCT/NO2004/000003 patent/WO2005063621A1/en active Application Filing
- 2004-01-12 US US10/585,004 patent/US7381392B2/en not_active Expired - Lifetime
- 2004-01-12 EA EA200601259A patent/EA009791B1/ru not_active IP Right Cessation
- 2004-01-12 EP EP04701439.4A patent/EP1699737B1/en not_active Expired - Lifetime
-
2008
- 2008-04-23 US US12/108,254 patent/US7931883B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2005063621A1 (en) | 2005-07-14 |
NO333319B1 (no) | 2013-05-06 |
US7931883B2 (en) | 2011-04-26 |
AU2004308879B2 (en) | 2008-01-03 |
EP1699737A1 (en) | 2006-09-13 |
BRPI0417807B1 (pt) | 2014-09-23 |
ES2441725T3 (es) | 2014-02-06 |
JP4580939B2 (ja) | 2010-11-17 |
AU2004308879A1 (en) | 2005-07-14 |
EP1699737B1 (en) | 2014-01-01 |
EP2607308A1 (en) | 2013-06-26 |
US20080206123A1 (en) | 2008-08-28 |
CN100457613C (zh) | 2009-02-04 |
US20070128099A1 (en) | 2007-06-07 |
NO20035830L (no) | 2005-06-30 |
EA009791B1 (ru) | 2008-04-28 |
CA2548936A1 (en) | 2005-07-14 |
JP2007516928A (ja) | 2007-06-28 |
EA200601259A1 (ru) | 2007-02-27 |
CN1902129A (zh) | 2007-01-24 |
US7381392B2 (en) | 2008-06-03 |
CA2548936C (en) | 2009-08-18 |
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