CN102332393A - 太阳能电池制造过程中提高电池片少子寿命的扩散方法 - Google Patents
太阳能电池制造过程中提高电池片少子寿命的扩散方法 Download PDFInfo
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- CN102332393A CN102332393A CN201110302097A CN201110302097A CN102332393A CN 102332393 A CN102332393 A CN 102332393A CN 201110302097 A CN201110302097 A CN 201110302097A CN 201110302097 A CN201110302097 A CN 201110302097A CN 102332393 A CN102332393 A CN 102332393A
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000009792 diffusion process Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 28
- 229910021419 crystalline silicon Inorganic materials 0.000 claims abstract description 23
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 16
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 13
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 8
- 239000011574 phosphorus Substances 0.000 claims abstract description 8
- 238000005247 gettering Methods 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 12
- 238000010792 warming Methods 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 239000000969 carrier Substances 0.000 abstract 2
- 239000005360 phosphosilicate glass Substances 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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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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CN2011103020978A CN102332393B (zh) | 2011-09-28 | 2011-09-28 | 太阳能电池制造过程中提高电池片少子寿命的扩散方法 |
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CN2011103020978A CN102332393B (zh) | 2011-09-28 | 2011-09-28 | 太阳能电池制造过程中提高电池片少子寿命的扩散方法 |
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CN102332393A true CN102332393A (zh) | 2012-01-25 |
CN102332393B CN102332393B (zh) | 2013-08-14 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102703987A (zh) * | 2012-06-08 | 2012-10-03 | 天威新能源控股有限公司 | 基于多晶硅中金属杂质去除的低温磷吸杂扩散工艺 |
CN103871871A (zh) * | 2014-02-21 | 2014-06-18 | 上海华力微电子有限公司 | 一种去除硅片金属杂质的方法 |
CN104538487A (zh) * | 2014-11-21 | 2015-04-22 | 广东爱康太阳能科技有限公司 | 一种低杂质含量的太阳能电池制备方法 |
CN114457410A (zh) * | 2021-12-31 | 2022-05-10 | 隆基绿能科技股份有限公司 | 一种硅片处理方法和硅片处理装置 |
CN114464699A (zh) * | 2021-12-31 | 2022-05-10 | 隆基绿能科技股份有限公司 | 一种硅片处理方法和装置 |
Citations (3)
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CN101730941A (zh) * | 2007-07-09 | 2010-06-09 | 费罗公司 | 含铝、和硼、钛、镍、锡、银、镓、锌、铟及铜中的至少一种的太阳能电池接触层 |
CN101794845A (zh) * | 2010-03-15 | 2010-08-04 | 常州天合光能有限公司 | 一种一次扩散制备选择性发射极的方法 |
CN102064216A (zh) * | 2010-11-22 | 2011-05-18 | 晶澳(扬州)太阳能科技有限公司 | 一种新型晶体硅太阳电池及其制作方法 |
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2011
- 2011-09-28 CN CN2011103020978A patent/CN102332393B/zh not_active Expired - Fee Related
Patent Citations (3)
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CN101730941A (zh) * | 2007-07-09 | 2010-06-09 | 费罗公司 | 含铝、和硼、钛、镍、锡、银、镓、锌、铟及铜中的至少一种的太阳能电池接触层 |
CN101794845A (zh) * | 2010-03-15 | 2010-08-04 | 常州天合光能有限公司 | 一种一次扩散制备选择性发射极的方法 |
CN102064216A (zh) * | 2010-11-22 | 2011-05-18 | 晶澳(扬州)太阳能科技有限公司 | 一种新型晶体硅太阳电池及其制作方法 |
Non-Patent Citations (4)
Title |
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《名企产品推介》 20071231 唐穗生 "磷吸杂工艺研究" 正文引言部分第4-10行,第1页左栏第2段至右栏第1段、附图1 1-3 第9卷, 第5期 * |
《第十届中国太阳能光伏会议论文集》 20081231 许子寒等 "铸造多晶硅杂质和缺陷处理工艺研究进展" 正文第2页第11-15页 1-3 , * |
唐穗生: ""磷吸杂工艺研究"", 《名企产品推介》, vol. 9, no. 5, 31 December 2007 (2007-12-31) * |
许子寒等: ""铸造多晶硅杂质和缺陷处理工艺研究进展"", 《第十届中国太阳能光伏会议论文集》, 31 December 2008 (2008-12-31) * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102703987A (zh) * | 2012-06-08 | 2012-10-03 | 天威新能源控股有限公司 | 基于多晶硅中金属杂质去除的低温磷吸杂扩散工艺 |
CN102703987B (zh) * | 2012-06-08 | 2015-03-11 | 天威新能源控股有限公司 | 基于多晶硅中金属杂质去除的低温磷吸杂扩散工艺 |
CN103871871A (zh) * | 2014-02-21 | 2014-06-18 | 上海华力微电子有限公司 | 一种去除硅片金属杂质的方法 |
CN104538487A (zh) * | 2014-11-21 | 2015-04-22 | 广东爱康太阳能科技有限公司 | 一种低杂质含量的太阳能电池制备方法 |
CN114457410A (zh) * | 2021-12-31 | 2022-05-10 | 隆基绿能科技股份有限公司 | 一种硅片处理方法和硅片处理装置 |
CN114464699A (zh) * | 2021-12-31 | 2022-05-10 | 隆基绿能科技股份有限公司 | 一种硅片处理方法和装置 |
WO2023125057A1 (zh) * | 2021-12-31 | 2023-07-06 | 隆基绿能科技股份有限公司 | 一种硅片处理方法和硅片处理装置 |
CN114457410B (zh) * | 2021-12-31 | 2023-11-28 | 隆基绿能科技股份有限公司 | 一种硅片处理方法和硅片处理装置 |
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Inventor after: Chen Bitao Inventor after: Liang Chuan Inventor after: OUYANG QIUPING Inventor after: Zhou Bailin Inventor before: Sun Liangxin Inventor before: Guo Yulin Inventor before: Liang Zhixin |
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