CN102569531A - 一种多晶硅片的钝化处理方法 - Google Patents
一种多晶硅片的钝化处理方法 Download PDFInfo
- Publication number
- CN102569531A CN102569531A CN2012100470811A CN201210047081A CN102569531A CN 102569531 A CN102569531 A CN 102569531A CN 2012100470811 A CN2012100470811 A CN 2012100470811A CN 201210047081 A CN201210047081 A CN 201210047081A CN 102569531 A CN102569531 A CN 102569531A
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- Prior art keywords
- polycrystalline silicon
- chips
- deposition
- silicon chips
- temperature
- Prior art date
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 17
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 28
- 239000010703 silicon Substances 0.000 claims abstract description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000151 deposition Methods 0.000 claims abstract description 13
- 230000008021 deposition Effects 0.000 claims abstract description 12
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims abstract description 11
- 238000012360 testing method Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 7
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 7
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 7
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 7
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 7
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000000137 annealing Methods 0.000 claims abstract description 4
- 239000010409 thin film Substances 0.000 claims abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 12
- 229920005591 polysilicon Polymers 0.000 claims description 11
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- 230000003667 anti-reflective effect Effects 0.000 claims 1
- 239000010408 film Substances 0.000 claims 1
- 230000000415 inactivating effect Effects 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 3
- 125000004430 oxygen atom Chemical group O* 0.000 abstract description 3
- 238000005498 polishing Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- 238000000427 thin-film deposition Methods 0.000 abstract 1
- 235000012431 wafers Nutrition 0.000 description 38
- 238000002161 passivation Methods 0.000 description 22
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000000231 atomic layer deposition Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- CMWTZPSULFXXJA-VIFPVBQESA-N naproxen Chemical compound C1=C([C@H](C)C(O)=O)C=CC2=CC(OC)=CC=C21 CMWTZPSULFXXJA-VIFPVBQESA-N 0.000 description 1
Classifications
-
- 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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- Formation Of Insulating Films (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201210047081.1A CN102569531B (zh) | 2012-02-28 | 2012-02-28 | 一种多晶硅片的钝化处理方法 |
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CN201210047081.1A CN102569531B (zh) | 2012-02-28 | 2012-02-28 | 一种多晶硅片的钝化处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN102569531A true CN102569531A (zh) | 2012-07-11 |
CN102569531B CN102569531B (zh) | 2014-07-09 |
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CN201210047081.1A Active CN102569531B (zh) | 2012-02-28 | 2012-02-28 | 一种多晶硅片的钝化处理方法 |
Country Status (1)
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104359737A (zh) * | 2014-11-21 | 2015-02-18 | 中国科学院宁波材料技术与工程研究所 | 晶体硅体少子寿命的测试方法 |
CN106435522A (zh) * | 2016-09-27 | 2017-02-22 | 中国电子科技集团公司第四十八研究所 | 晶硅太阳电池氧化铝钝化膜的pecvd沉积工艺 |
CN106783652A (zh) * | 2016-11-23 | 2017-05-31 | 浙江正泰太阳能科技有限公司 | 一种ald成膜质量的检测方法 |
CN109728104A (zh) * | 2018-12-19 | 2019-05-07 | 盐城阿特斯协鑫阳光电力科技有限公司 | 电池片钝化层中间体、太阳能电池片及其制备方法 |
CN112904173A (zh) * | 2021-01-28 | 2021-06-04 | 西安奕斯伟硅片技术有限公司 | 一种测试硅片少子寿命的方法和设备 |
CN114843369A (zh) * | 2022-04-28 | 2022-08-02 | 晶科能源(海宁)有限公司 | 一种太阳能电池制备工艺的监控方法 |
CN115224153A (zh) * | 2021-03-31 | 2022-10-21 | 浙江晶科能源有限公司 | 太阳能电池片及其制备方法 |
Citations (5)
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---|---|---|---|---|
US4722752A (en) * | 1986-06-16 | 1988-02-02 | Robert F. Orr | Apparatus and method for rinsing and drying silicon wafers |
US20080092951A1 (en) * | 2004-08-26 | 2008-04-24 | Qi Wang | Method for Passivating Crystal Silicon Surfaces |
CN102222726A (zh) * | 2011-05-13 | 2011-10-19 | 晶澳(扬州)太阳能科技有限公司 | 采用离子注入法制作交错背接触ibc晶体硅太阳能电池的工艺 |
CN102282683A (zh) * | 2009-01-14 | 2011-12-14 | 弗朗霍夫应用科学研究促进协会 | 太阳能电池和用于由硅基底制造太阳能电池的方法 |
TW201203588A (en) * | 2010-01-08 | 2012-01-16 | Suniva Inc | Solar cell including sputtered reflective layer and method of manufacture thereof |
-
2012
- 2012-02-28 CN CN201210047081.1A patent/CN102569531B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4722752A (en) * | 1986-06-16 | 1988-02-02 | Robert F. Orr | Apparatus and method for rinsing and drying silicon wafers |
US20080092951A1 (en) * | 2004-08-26 | 2008-04-24 | Qi Wang | Method for Passivating Crystal Silicon Surfaces |
CN102282683A (zh) * | 2009-01-14 | 2011-12-14 | 弗朗霍夫应用科学研究促进协会 | 太阳能电池和用于由硅基底制造太阳能电池的方法 |
TW201203588A (en) * | 2010-01-08 | 2012-01-16 | Suniva Inc | Solar cell including sputtered reflective layer and method of manufacture thereof |
CN102222726A (zh) * | 2011-05-13 | 2011-10-19 | 晶澳(扬州)太阳能科技有限公司 | 采用离子注入法制作交错背接触ibc晶体硅太阳能电池的工艺 |
Non-Patent Citations (2)
Title |
---|
关旭东: "《硅集成电路工艺基础》", 31 December 2003, article "硅的热氧化生长动力学", pages: 26 * |
秦尤敏,等: "晶体硅太阳电池减反射膜的研究", 《上海有色金属》, vol. 32, no. 4, 31 December 2011 (2011-12-31), pages 179 - 181 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104359737A (zh) * | 2014-11-21 | 2015-02-18 | 中国科学院宁波材料技术与工程研究所 | 晶体硅体少子寿命的测试方法 |
CN104359737B (zh) * | 2014-11-21 | 2017-08-25 | 中国科学院宁波材料技术与工程研究所 | 晶体硅体少子寿命的测试方法 |
CN106435522A (zh) * | 2016-09-27 | 2017-02-22 | 中国电子科技集团公司第四十八研究所 | 晶硅太阳电池氧化铝钝化膜的pecvd沉积工艺 |
CN106435522B (zh) * | 2016-09-27 | 2019-04-12 | 中国电子科技集团公司第四十八研究所 | 晶硅太阳电池氧化铝钝化膜的pecvd沉积工艺 |
CN106783652A (zh) * | 2016-11-23 | 2017-05-31 | 浙江正泰太阳能科技有限公司 | 一种ald成膜质量的检测方法 |
CN109728104A (zh) * | 2018-12-19 | 2019-05-07 | 盐城阿特斯协鑫阳光电力科技有限公司 | 电池片钝化层中间体、太阳能电池片及其制备方法 |
CN112904173A (zh) * | 2021-01-28 | 2021-06-04 | 西安奕斯伟硅片技术有限公司 | 一种测试硅片少子寿命的方法和设备 |
CN115224153A (zh) * | 2021-03-31 | 2022-10-21 | 浙江晶科能源有限公司 | 太阳能电池片及其制备方法 |
CN115224153B (zh) * | 2021-03-31 | 2023-09-22 | 浙江晶科能源有限公司 | 太阳能电池片及其制备方法 |
CN114843369A (zh) * | 2022-04-28 | 2022-08-02 | 晶科能源(海宁)有限公司 | 一种太阳能电池制备工艺的监控方法 |
CN114843369B (zh) * | 2022-04-28 | 2024-09-10 | 晶科能源(上饶)有限公司 | 一种太阳能电池制备工艺的监控方法 |
Also Published As
Publication number | Publication date |
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CN102569531B (zh) | 2014-07-09 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Sun Baoming Inventor after: Gao Jifan Inventor before: Sun Baoming |
|
CB03 | Change of inventor or designer information | ||
CP01 | Change in the name or title of a patent holder |
Address after: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Patentee after: TRINASOLAR Co.,Ltd. Address before: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Patentee before: trina solar Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
Address after: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Patentee after: trina solar Ltd. Address before: 213031, No. 2, Tianhe Road, Xinbei Industrial Park, Jiangsu, Changzhou Patentee before: CHANGZHOU TRINA SOLAR ENERGY Co.,Ltd. |
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CP03 | Change of name, title or address |