CN107681018A - 一种太阳能电池片的低压氧化工艺 - Google Patents
一种太阳能电池片的低压氧化工艺 Download PDFInfo
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- CN107681018A CN107681018A CN201710829538.7A CN201710829538A CN107681018A CN 107681018 A CN107681018 A CN 107681018A CN 201710829538 A CN201710829538 A CN 201710829538A CN 107681018 A CN107681018 A CN 107681018A
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- 238000000034 method Methods 0.000 title claims abstract description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000009792 diffusion process Methods 0.000 claims abstract description 23
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 20
- 239000012528 membrane Substances 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 54
- 229910052757 nitrogen Inorganic materials 0.000 claims description 27
- 239000001301 oxygen Substances 0.000 claims description 24
- 229910052760 oxygen Inorganic materials 0.000 claims description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
- 230000003647 oxidation Effects 0.000 claims description 14
- 238000011084 recovery Methods 0.000 claims description 8
- 238000000137 annealing Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 230000002459 sustained effect Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 11
- 235000012239 silicon dioxide Nutrition 0.000 abstract description 11
- 230000009466 transformation Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 description 22
- 238000002161 passivation Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- 229910052581 Si3N4 Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000000280 densification Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 229910018557 Si O Inorganic materials 0.000 description 1
- 229910002808 Si–O–Si Inorganic materials 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
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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
- H01L31/1868—Passivation
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- 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)
- Photovoltaic Devices (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
Uoc(v) | Isc(A) | Rs(Ω) | Rsh(Ω) | FF(%) | NCell | |
实施例1 | 0.6370 | 8.9335 | 0.0024 | 160.7291 | 78.6644 | 0.1839 |
对比例1 | 0.6341 | 8.9249 | 0.0024 | 235.3640 | 78.6453 | 0.1829 |
实施例2 | 0.6392 | 8.8977 | 0.0022 | 281.9106 | 79.0627 | 0.1848 |
对比例2 | 0.6369 | 8.8526 | 0.0022 | 298.4683 | 79.1945 | 0.1835 |
实施例3 | 0.6397 | 8.9784 | 0.0026 | 234.4012 | 78.7033 | 0.1858 |
对比例3 | 0.6365 | 8.9320 | 0.0024 | 263.1433 | 78.9759 | 0.1845 |
Claims (8)
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CN107681018A true CN107681018A (zh) | 2018-02-09 |
CN107681018B CN107681018B (zh) | 2020-03-20 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108598212A (zh) * | 2018-03-30 | 2018-09-28 | 横店集团东磁股份有限公司 | 一种太阳能电池钝化的方法 |
CN108878289A (zh) * | 2018-06-15 | 2018-11-23 | 常州亿晶光电科技有限公司 | 高效电池退火工艺 |
CN109378359A (zh) * | 2018-09-16 | 2019-02-22 | 苏州润阳光伏科技有限公司 | 单晶热氧化电池制造工艺 |
CN110690319A (zh) * | 2019-08-30 | 2020-01-14 | 江苏顺风新能源科技有限公司 | 一种高效单晶硅电池的氧化退火工艺 |
CN112054091A (zh) * | 2020-08-28 | 2020-12-08 | 江苏润阳悦达光伏科技有限公司 | 一种高效太阳能perc-se电池的氧化工艺 |
CN112420873A (zh) * | 2020-11-30 | 2021-02-26 | 中建材浚鑫科技有限公司 | 一种适用于m10尺寸的电池片的热氧化方法 |
CN112466985A (zh) * | 2020-10-30 | 2021-03-09 | 江苏润阳悦达光伏科技有限公司 | 改善扩散方阻单片均匀度的低压扩散工艺 |
CN112670374A (zh) * | 2020-12-31 | 2021-04-16 | 广东爱旭科技有限公司 | 一种晶硅太阳能电池低压退火方法 |
CN113206002A (zh) * | 2021-03-13 | 2021-08-03 | 普乐新能源科技(徐州)有限公司 | 一种用于制备高均匀性的超薄氧化层的方法 |
CN113782636A (zh) * | 2021-08-05 | 2021-12-10 | 天津爱旭太阳能科技有限公司 | 晶体硅太阳能电池的退火方法和晶体硅太阳能电池 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110280796A1 (en) * | 2010-05-12 | 2011-11-17 | National Chung Cheng University | Zinc Oxide Nanorod Thin Film and Method for Making Same |
CN103400891A (zh) * | 2013-07-08 | 2013-11-20 | 浙江晶科能源有限公司 | 一种背面钝化电池SiO2钝化层的制备方法 |
CN105070654A (zh) * | 2015-07-10 | 2015-11-18 | 上饶光电高科技有限公司 | 一种提高晶体硅太阳能电池效率的扩散工艺 |
CN106653939A (zh) * | 2016-11-17 | 2017-05-10 | 横店集团东磁股份有限公司 | 一种应用于晶硅太阳能电池的热氧化工艺 |
CN106784153A (zh) * | 2016-12-30 | 2017-05-31 | 常州亿晶光电科技有限公司 | 太阳能电池片低压扩散工艺 |
-
2017
- 2017-09-14 CN CN201710829538.7A patent/CN107681018B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110280796A1 (en) * | 2010-05-12 | 2011-11-17 | National Chung Cheng University | Zinc Oxide Nanorod Thin Film and Method for Making Same |
CN103400891A (zh) * | 2013-07-08 | 2013-11-20 | 浙江晶科能源有限公司 | 一种背面钝化电池SiO2钝化层的制备方法 |
CN105070654A (zh) * | 2015-07-10 | 2015-11-18 | 上饶光电高科技有限公司 | 一种提高晶体硅太阳能电池效率的扩散工艺 |
CN106653939A (zh) * | 2016-11-17 | 2017-05-10 | 横店集团东磁股份有限公司 | 一种应用于晶硅太阳能电池的热氧化工艺 |
CN106784153A (zh) * | 2016-12-30 | 2017-05-31 | 常州亿晶光电科技有限公司 | 太阳能电池片低压扩散工艺 |
Non-Patent Citations (1)
Title |
---|
叶发敏: ""热氧化生长SiO2钝化膜与双层减反射膜技术的研究"", 《工程科技Ⅱ辑》 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108598212A (zh) * | 2018-03-30 | 2018-09-28 | 横店集团东磁股份有限公司 | 一种太阳能电池钝化的方法 |
CN108598212B (zh) * | 2018-03-30 | 2020-03-20 | 横店集团东磁股份有限公司 | 一种太阳能电池钝化的方法 |
CN108878289A (zh) * | 2018-06-15 | 2018-11-23 | 常州亿晶光电科技有限公司 | 高效电池退火工艺 |
CN108878289B (zh) * | 2018-06-15 | 2021-09-14 | 常州亿晶光电科技有限公司 | 高效电池退火工艺 |
CN109378359A (zh) * | 2018-09-16 | 2019-02-22 | 苏州润阳光伏科技有限公司 | 单晶热氧化电池制造工艺 |
CN110690319B (zh) * | 2019-08-30 | 2021-06-25 | 江苏顺风新能源科技有限公司 | 一种高效单晶硅电池的氧化退火工艺 |
CN110690319A (zh) * | 2019-08-30 | 2020-01-14 | 江苏顺风新能源科技有限公司 | 一种高效单晶硅电池的氧化退火工艺 |
CN112054091A (zh) * | 2020-08-28 | 2020-12-08 | 江苏润阳悦达光伏科技有限公司 | 一种高效太阳能perc-se电池的氧化工艺 |
CN112466985A (zh) * | 2020-10-30 | 2021-03-09 | 江苏润阳悦达光伏科技有限公司 | 改善扩散方阻单片均匀度的低压扩散工艺 |
CN112466985B (zh) * | 2020-10-30 | 2022-11-11 | 江苏润阳悦达光伏科技有限公司 | 改善扩散方阻单片均匀度的低压扩散工艺 |
CN112420873A (zh) * | 2020-11-30 | 2021-02-26 | 中建材浚鑫科技有限公司 | 一种适用于m10尺寸的电池片的热氧化方法 |
CN112670374A (zh) * | 2020-12-31 | 2021-04-16 | 广东爱旭科技有限公司 | 一种晶硅太阳能电池低压退火方法 |
CN113206002A (zh) * | 2021-03-13 | 2021-08-03 | 普乐新能源科技(徐州)有限公司 | 一种用于制备高均匀性的超薄氧化层的方法 |
CN113206002B (zh) * | 2021-03-13 | 2024-01-12 | 普乐新能源科技(泰兴)有限公司 | 一种用于制备高均匀性的超薄氧化层的方法 |
CN113782636A (zh) * | 2021-08-05 | 2021-12-10 | 天津爱旭太阳能科技有限公司 | 晶体硅太阳能电池的退火方法和晶体硅太阳能电池 |
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