CN102522449B - 一种制备硅太阳能电池的磷扩散方法 - Google Patents
一种制备硅太阳能电池的磷扩散方法 Download PDFInfo
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- CN102522449B CN102522449B CN201110378576.8A CN201110378576A CN102522449B CN 102522449 B CN102522449 B CN 102522449B CN 201110378576 A CN201110378576 A CN 201110378576A CN 102522449 B CN102522449 B CN 102522449B
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- diffusion
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- 238000009792 diffusion process Methods 0.000 title claims abstract description 60
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 32
- 239000010703 silicon Substances 0.000 title claims abstract description 32
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 31
- 239000011574 phosphorus Substances 0.000 title claims abstract description 31
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
- 239000001301 oxygen Substances 0.000 claims abstract description 12
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical group ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims description 12
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims 2
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 229910001873 dinitrogen Inorganic materials 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005215 recombination Methods 0.000 abstract description 2
- 230000006798 recombination Effects 0.000 abstract description 2
- 229940035339 tri-chlor Drugs 0.000 abstract description 2
- 235000012431 wafers Nutrition 0.000 description 16
- 239000012298 atmosphere Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- 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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Abstract
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CN201110378576.8A CN102522449B (zh) | 2011-11-24 | 2011-11-24 | 一种制备硅太阳能电池的磷扩散方法 |
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CN201110378576.8A CN102522449B (zh) | 2011-11-24 | 2011-11-24 | 一种制备硅太阳能电池的磷扩散方法 |
Publications (2)
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CN102522449A CN102522449A (zh) | 2012-06-27 |
CN102522449B true CN102522449B (zh) | 2014-06-18 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102737964B (zh) * | 2012-07-02 | 2015-02-11 | 苏州阿特斯阳光电力科技有限公司 | 一种晶体硅片及其扩散方法 |
CN102758256B (zh) * | 2012-07-11 | 2015-04-22 | 苏州阿特斯阳光电力科技有限公司 | 一种晶体硅片的磷扩散方法 |
CN103022265B (zh) * | 2013-01-10 | 2016-06-29 | 英利集团有限公司 | 太阳能电池片及其扩散方法 |
CN103199152B (zh) * | 2013-03-11 | 2016-05-25 | 苏州阿特斯阳光电力科技有限公司 | 一种晶体硅片的磷扩散方法 |
CN103400897B (zh) * | 2013-07-30 | 2016-08-17 | 保定天威英利新能源有限公司 | 一种低表面杂质浓度的太阳能电池pn结的制备方法 |
CN104659151A (zh) * | 2015-02-09 | 2015-05-27 | 浙江晶科能源有限公司 | 一种太阳能电池扩散吸杂的方法 |
CN107086176A (zh) * | 2017-04-20 | 2017-08-22 | 通威太阳能(合肥)有限公司 | 一种扩散低表面浓度提效工艺 |
CN107437573A (zh) * | 2017-07-28 | 2017-12-05 | 浙江晶科能源有限公司 | 太阳能电池硅片的扩散方法、管式扩散炉、太阳能电池 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101404309A (zh) * | 2008-11-14 | 2009-04-08 | 中国科学院电工研究所 | 一种硅太阳电池发射极的扩散工艺 |
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 |
CN101425549A (zh) * | 2008-10-13 | 2009-05-06 | 浙江弘晨光伏能源有限公司 | 晶体硅太阳能电池钝化与发射极(pn结)生产工艺 |
CN102005501A (zh) * | 2010-10-15 | 2011-04-06 | 苏州阿特斯阳光电力科技有限公司 | 制造太阳能电池的磷扩散方法 |
CN102097523A (zh) * | 2010-09-28 | 2011-06-15 | 常州天合光能有限公司 | 双次扩散选择性发射结硅太阳能电池的扩散工艺 |
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2011
- 2011-11-24 CN CN201110378576.8A patent/CN102522449B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101425549A (zh) * | 2008-10-13 | 2009-05-06 | 浙江弘晨光伏能源有限公司 | 晶体硅太阳能电池钝化与发射极(pn结)生产工艺 |
CN101404309A (zh) * | 2008-11-14 | 2009-04-08 | 中国科学院电工研究所 | 一种硅太阳电池发射极的扩散工艺 |
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 |
CN102097523A (zh) * | 2010-09-28 | 2011-06-15 | 常州天合光能有限公司 | 双次扩散选择性发射结硅太阳能电池的扩散工艺 |
CN102005501A (zh) * | 2010-10-15 | 2011-04-06 | 苏州阿特斯阳光电力科技有限公司 | 制造太阳能电池的磷扩散方法 |
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Address after: 215129 Suzhou high tech Zone, Jiangsu Province, Lu Shan Road, No. 199, No. Co-patentee after: Artes sunshine Power Group Co. Ltd. Patentee after: Suzhou Canadian Solar Inc. Address before: 215129 Suzhou high tech Zone, Jiangsu Province, Lu Shan Road, No. 199, No. Co-patentee before: Canadian (China) Investment Co., Ltd. Patentee before: Suzhou Canadian Solar Inc. |
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Address after: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Patentee after: CSI Cells Co.,Ltd. Patentee after: Atlas sunshine Power Group Co.,Ltd. Address before: 215129 199 deer Road, Suzhou hi tech Development Zone, Jiangsu, Suzhou Patentee before: CSI Cells Co.,Ltd. Patentee before: CSI SOLAR POWER GROUP Co.,Ltd. |