CN103618019A - 一种晶体硅太阳能电池片扩散方法 - Google Patents
一种晶体硅太阳能电池片扩散方法 Download PDFInfo
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- CN103618019A CN103618019A CN201310350609.7A CN201310350609A CN103618019A CN 103618019 A CN103618019 A CN 103618019A CN 201310350609 A CN201310350609 A CN 201310350609A CN 103618019 A CN103618019 A CN 103618019A
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- 238000009792 diffusion process Methods 0.000 title claims abstract description 72
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 235000012239 silicon dioxide Nutrition 0.000 title abstract 7
- 229910002026 crystalline silica Inorganic materials 0.000 title abstract 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 56
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 54
- 239000010703 silicon Substances 0.000 claims abstract description 54
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000010453 quartz Substances 0.000 claims abstract description 28
- 239000012535 impurity Substances 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 7
- 238000005516 engineering process Methods 0.000 claims abstract description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 4
- 230000003647 oxidation Effects 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 104
- 239000013078 crystal Substances 0.000 claims description 53
- 229910052757 nitrogen Inorganic materials 0.000 claims description 52
- 229910052698 phosphorus Inorganic materials 0.000 claims description 33
- 239000011574 phosphorus Substances 0.000 claims description 33
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 30
- 239000001301 oxygen Substances 0.000 claims description 30
- 229910052760 oxygen Inorganic materials 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 23
- 230000006641 stabilisation Effects 0.000 claims description 15
- 238000011105 stabilization Methods 0.000 claims description 15
- 238000010792 warming Methods 0.000 claims description 6
- 235000008216 herbs Nutrition 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract 2
- 238000005530 etching Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
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- 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
- H01L31/186—Particular post-treatment for the devices, e.g. annealing, impurity gettering, short-circuit elimination, recrystallisation
-
- 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
- C30B31/00—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor
- C30B31/06—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor by contacting with diffusion material in the gaseous state
- C30B31/16—Feed and outlet means for the gases; Modifying the flow of the gases
- C30B31/165—Diffusion sources
-
- 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
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- 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)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
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Abstract
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CN201310350609.7A CN103618019B (zh) | 2013-08-13 | 2013-08-13 | 一种晶体硅太阳能电池片扩散方法 |
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CN201310350609.7A CN103618019B (zh) | 2013-08-13 | 2013-08-13 | 一种晶体硅太阳能电池片扩散方法 |
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CN103618019A true CN103618019A (zh) | 2014-03-05 |
CN103618019B CN103618019B (zh) | 2015-11-25 |
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Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104091857A (zh) * | 2014-06-30 | 2014-10-08 | 欧贝黎新能源科技股份有限公司 | 一种纳米绒面多晶硅太阳能电池低压变温扩散方法 |
CN104882516A (zh) * | 2015-05-15 | 2015-09-02 | 广东爱康太阳能科技有限公司 | 一种高温低压的硅片扩散方法 |
CN105070782A (zh) * | 2015-06-19 | 2015-11-18 | 浙江宝利特新能源股份有限公司 | 一种太阳能电池硅片生产过程中的低压扩散工艺 |
CN105261670A (zh) * | 2015-08-31 | 2016-01-20 | 湖南红太阳光电科技有限公司 | 晶体硅电池的低压扩散工艺 |
CN105908260A (zh) * | 2016-05-18 | 2016-08-31 | 广东爱康太阳能科技有限公司 | 一种晶体硅太阳能电池扩散炉 |
CN106206847A (zh) * | 2016-08-10 | 2016-12-07 | 横店集团东磁股份有限公司 | 一种基于低压扩散炉的超低浓度POCl3高温扩散方法 |
CN106449874A (zh) * | 2016-09-30 | 2017-02-22 | 中国电子科技集团公司第四十八研究所 | 一种密舟多晶硅太阳能电池的扩散工艺 |
CN107785458A (zh) * | 2017-10-16 | 2018-03-09 | 浙江昱辉阳光能源江苏有限公司 | 一种实现深结低表面浓度的晶体硅扩散工艺 |
CN107895691A (zh) * | 2017-11-07 | 2018-04-10 | 山西潞安太阳能科技有限责任公司 | 一种提升光伏电池扩散制结效率的方法 |
CN108470798A (zh) * | 2018-05-04 | 2018-08-31 | 润峰电力有限公司 | 一种用于晶硅电池片的含氧扩散方法 |
CN108598216A (zh) * | 2018-04-25 | 2018-09-28 | 通威太阳能(合肥)有限公司 | 一种提高光电转换效率的变温变压扩散工艺 |
CN108831958A (zh) * | 2018-06-15 | 2018-11-16 | 常州亿晶光电科技有限公司 | 太阳能电池片湿氧扩散工艺 |
CN109166944A (zh) * | 2018-08-06 | 2019-01-08 | 浙江贝盛光伏股份有限公司 | 一种实现多晶硅扩散工序异常片品质合格的工艺 |
CN109244193A (zh) * | 2018-10-27 | 2019-01-18 | 江苏东鋆光伏科技有限公司 | 一种太阳能电池片制备工艺及工艺控制系统 |
CN109755115A (zh) * | 2017-11-01 | 2019-05-14 | 天津环鑫科技发展有限公司 | 一种缩短三扩散片扩散时间的工艺 |
CN109873052A (zh) * | 2019-03-29 | 2019-06-11 | 山西潞安太阳能科技有限责任公司 | 一种太阳能电池扩散后退火工艺 |
CN110010530A (zh) * | 2019-04-25 | 2019-07-12 | 通威太阳能(成都)有限公司 | 一种扩散均匀的扩散烧结炉 |
CN110391319A (zh) * | 2019-08-29 | 2019-10-29 | 无锡尚德太阳能电力有限公司 | 一种抗pid效应的高效黑硅电池片的制备方法 |
CN111063766A (zh) * | 2019-12-20 | 2020-04-24 | 浙江爱旭太阳能科技有限公司 | 太阳能电池及其制造方法 |
CN114678449A (zh) * | 2022-05-27 | 2022-06-28 | 一道新能源科技(衢州)有限公司 | 一种用于降低太阳能电池n+区域掺杂浓度的扩散工艺 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58145170A (ja) * | 1982-02-24 | 1983-08-29 | Toshiba Corp | 太陽電池の製造方法 |
CN101237010A (zh) * | 2008-02-29 | 2008-08-06 | 珈伟太阳能(武汉)有限公司 | 改善太阳能电池扩散的方法 |
CN101419997A (zh) * | 2008-11-28 | 2009-04-29 | 宁波尤利卡太阳能科技发展有限公司 | 晶体硅太阳电池pn结的制备方法 |
CN101916799A (zh) * | 2010-07-22 | 2010-12-15 | 苏州阿特斯阳光电力科技有限公司 | 一种晶体硅太阳能电池选择性发射结的制备方法 |
US20100323121A1 (en) * | 2009-06-18 | 2010-12-23 | Haibiao Wang | Method of preparing a diaphragm of high purity polysilicon with multi-gas microwave source |
CN102130211A (zh) * | 2010-12-31 | 2011-07-20 | 上海联孚新能源科技有限公司 | 一种改善太阳能电池表面扩散的方法 |
CN102254991A (zh) * | 2011-06-30 | 2011-11-23 | 浚鑫科技股份有限公司 | 一种晶体硅太阳能电池片及其扩散方法 |
CN102810599A (zh) * | 2012-08-08 | 2012-12-05 | 苏州阿特斯阳光电力科技有限公司 | 一种多晶硅太阳能电池的磷扩散方法 |
-
2013
- 2013-08-13 CN CN201310350609.7A patent/CN103618019B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58145170A (ja) * | 1982-02-24 | 1983-08-29 | Toshiba Corp | 太陽電池の製造方法 |
CN101237010A (zh) * | 2008-02-29 | 2008-08-06 | 珈伟太阳能(武汉)有限公司 | 改善太阳能电池扩散的方法 |
CN101419997A (zh) * | 2008-11-28 | 2009-04-29 | 宁波尤利卡太阳能科技发展有限公司 | 晶体硅太阳电池pn结的制备方法 |
US20100323121A1 (en) * | 2009-06-18 | 2010-12-23 | Haibiao Wang | Method of preparing a diaphragm of high purity polysilicon with multi-gas microwave source |
CN101916799A (zh) * | 2010-07-22 | 2010-12-15 | 苏州阿特斯阳光电力科技有限公司 | 一种晶体硅太阳能电池选择性发射结的制备方法 |
CN102130211A (zh) * | 2010-12-31 | 2011-07-20 | 上海联孚新能源科技有限公司 | 一种改善太阳能电池表面扩散的方法 |
CN102254991A (zh) * | 2011-06-30 | 2011-11-23 | 浚鑫科技股份有限公司 | 一种晶体硅太阳能电池片及其扩散方法 |
CN102810599A (zh) * | 2012-08-08 | 2012-12-05 | 苏州阿特斯阳光电力科技有限公司 | 一种多晶硅太阳能电池的磷扩散方法 |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104091857A (zh) * | 2014-06-30 | 2014-10-08 | 欧贝黎新能源科技股份有限公司 | 一种纳米绒面多晶硅太阳能电池低压变温扩散方法 |
CN104882516A (zh) * | 2015-05-15 | 2015-09-02 | 广东爱康太阳能科技有限公司 | 一种高温低压的硅片扩散方法 |
CN105070782A (zh) * | 2015-06-19 | 2015-11-18 | 浙江宝利特新能源股份有限公司 | 一种太阳能电池硅片生产过程中的低压扩散工艺 |
CN105261670B (zh) * | 2015-08-31 | 2017-06-16 | 湖南红太阳光电科技有限公司 | 晶体硅电池的低压扩散工艺 |
CN105261670A (zh) * | 2015-08-31 | 2016-01-20 | 湖南红太阳光电科技有限公司 | 晶体硅电池的低压扩散工艺 |
CN105908260A (zh) * | 2016-05-18 | 2016-08-31 | 广东爱康太阳能科技有限公司 | 一种晶体硅太阳能电池扩散炉 |
CN106206847B (zh) * | 2016-08-10 | 2017-12-19 | 横店集团东磁股份有限公司 | 一种基于低压扩散炉的超低浓度POCl3高温扩散方法 |
CN106206847A (zh) * | 2016-08-10 | 2016-12-07 | 横店集团东磁股份有限公司 | 一种基于低压扩散炉的超低浓度POCl3高温扩散方法 |
CN106449874A (zh) * | 2016-09-30 | 2017-02-22 | 中国电子科技集团公司第四十八研究所 | 一种密舟多晶硅太阳能电池的扩散工艺 |
CN106449874B (zh) * | 2016-09-30 | 2017-10-27 | 中国电子科技集团公司第四十八研究所 | 一种密舟多晶硅太阳能电池的扩散工艺 |
CN107785458A (zh) * | 2017-10-16 | 2018-03-09 | 浙江昱辉阳光能源江苏有限公司 | 一种实现深结低表面浓度的晶体硅扩散工艺 |
CN109755115A (zh) * | 2017-11-01 | 2019-05-14 | 天津环鑫科技发展有限公司 | 一种缩短三扩散片扩散时间的工艺 |
CN109755115B (zh) * | 2017-11-01 | 2021-12-14 | 天津环鑫科技发展有限公司 | 一种缩短三扩散片扩散时间的工艺 |
CN107895691B (zh) * | 2017-11-07 | 2020-02-21 | 山西潞安太阳能科技有限责任公司 | 一种提升光伏电池扩散制结效率的方法 |
CN107895691A (zh) * | 2017-11-07 | 2018-04-10 | 山西潞安太阳能科技有限责任公司 | 一种提升光伏电池扩散制结效率的方法 |
CN108598216A (zh) * | 2018-04-25 | 2018-09-28 | 通威太阳能(合肥)有限公司 | 一种提高光电转换效率的变温变压扩散工艺 |
CN108470798A (zh) * | 2018-05-04 | 2018-08-31 | 润峰电力有限公司 | 一种用于晶硅电池片的含氧扩散方法 |
CN108470798B (zh) * | 2018-05-04 | 2020-07-07 | 润峰电力有限公司 | 一种用于晶硅电池片的含氧扩散方法 |
CN108831958A (zh) * | 2018-06-15 | 2018-11-16 | 常州亿晶光电科技有限公司 | 太阳能电池片湿氧扩散工艺 |
CN109166944A (zh) * | 2018-08-06 | 2019-01-08 | 浙江贝盛光伏股份有限公司 | 一种实现多晶硅扩散工序异常片品质合格的工艺 |
CN109244193A (zh) * | 2018-10-27 | 2019-01-18 | 江苏东鋆光伏科技有限公司 | 一种太阳能电池片制备工艺及工艺控制系统 |
CN109244193B (zh) * | 2018-10-27 | 2020-05-26 | 江苏东鋆光伏科技有限公司 | 一种太阳能电池片制备工艺及工艺控制系统 |
CN109873052B (zh) * | 2019-03-29 | 2021-04-20 | 山西潞安太阳能科技有限责任公司 | 一种太阳能电池扩散后退火工艺 |
CN109873052A (zh) * | 2019-03-29 | 2019-06-11 | 山西潞安太阳能科技有限责任公司 | 一种太阳能电池扩散后退火工艺 |
CN110010530A (zh) * | 2019-04-25 | 2019-07-12 | 通威太阳能(成都)有限公司 | 一种扩散均匀的扩散烧结炉 |
CN110391319B (zh) * | 2019-08-29 | 2021-08-24 | 无锡尚德太阳能电力有限公司 | 一种抗pid效应的高效黑硅电池片的制备方法 |
CN110391319A (zh) * | 2019-08-29 | 2019-10-29 | 无锡尚德太阳能电力有限公司 | 一种抗pid效应的高效黑硅电池片的制备方法 |
CN111063766A (zh) * | 2019-12-20 | 2020-04-24 | 浙江爱旭太阳能科技有限公司 | 太阳能电池及其制造方法 |
CN114678449A (zh) * | 2022-05-27 | 2022-06-28 | 一道新能源科技(衢州)有限公司 | 一种用于降低太阳能电池n+区域掺杂浓度的扩散工艺 |
CN114678449B (zh) * | 2022-05-27 | 2022-09-02 | 一道新能源科技(衢州)有限公司 | 一种用于降低太阳能电池n+区域掺杂浓度的扩散工艺 |
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