CN110767757A - 一种高效perc电池背面氧化铝膜及其制备方法 - Google Patents
一种高效perc电池背面氧化铝膜及其制备方法 Download PDFInfo
- Publication number
- CN110767757A CN110767757A CN201910879401.1A CN201910879401A CN110767757A CN 110767757 A CN110767757 A CN 110767757A CN 201910879401 A CN201910879401 A CN 201910879401A CN 110767757 A CN110767757 A CN 110767757A
- Authority
- CN
- China
- Prior art keywords
- gas flow
- tma
- aluminum oxide
- film
- flow rate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 101001073212 Arabidopsis thaliana Peroxidase 33 Proteins 0.000 title claims abstract 9
- 101001123325 Homo sapiens Peroxisome proliferator-activated receptor gamma coactivator 1-beta Proteins 0.000 title claims abstract 9
- 102100028961 Peroxisome proliferator-activated receptor gamma coactivator 1-beta Human genes 0.000 title claims abstract 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 43
- 239000010703 silicon Substances 0.000 claims abstract description 43
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000000151 deposition Methods 0.000 claims abstract description 36
- 230000008021 deposition Effects 0.000 claims abstract description 31
- 239000010410 layer Substances 0.000 claims abstract description 28
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000002344 surface layer Substances 0.000 claims abstract description 18
- 239000001257 hydrogen Substances 0.000 claims abstract description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 64
- 230000035484 reaction time Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 14
- 238000002161 passivation Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000006798 recombination Effects 0.000 abstract description 5
- 238000005215 recombination Methods 0.000 abstract description 5
- 230000005669 field effect Effects 0.000 abstract description 4
- 239000000969 carrier Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 51
- 230000000052 comparative effect Effects 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 229910052581 Si3N4 Inorganic materials 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 238000000231 atomic layer deposition Methods 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- 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
- H01L31/02—Details
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02167—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells
-
- 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
- H01L31/1864—Annealing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Vapour Deposition (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910879401.1A CN110767757B (zh) | 2019-09-18 | 2019-09-18 | 一种高效perc电池背面氧化铝膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910879401.1A CN110767757B (zh) | 2019-09-18 | 2019-09-18 | 一种高效perc电池背面氧化铝膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110767757A true CN110767757A (zh) | 2020-02-07 |
CN110767757B CN110767757B (zh) | 2022-02-08 |
Family
ID=69330333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910879401.1A Active CN110767757B (zh) | 2019-09-18 | 2019-09-18 | 一种高效perc电池背面氧化铝膜及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110767757B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113241389A (zh) * | 2021-04-25 | 2021-08-10 | 天津爱旭太阳能科技有限公司 | 提高光电转换效率的perc电池的制作方法和电池 |
CN113990980A (zh) * | 2020-07-09 | 2022-01-28 | 嘉兴阿特斯技术研究院有限公司 | 太阳能电池的制备方法与太阳能电池 |
WO2022206789A1 (zh) | 2021-03-31 | 2022-10-06 | 通威太阳能(安徽)有限公司 | 一种太阳能电池、其AlOx镀膜方法、电池背钝化结构及方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1767173A (zh) * | 2004-10-26 | 2006-05-03 | 中芯国际集成电路制造(上海)有限公司 | 氧化铝原子淀积层的新预处理方法 |
CN106169510A (zh) * | 2016-09-29 | 2016-11-30 | 无锡尚德太阳能电力有限公司 | 太阳能电池背钝化膜层结构和制备方法 |
CN107256894A (zh) * | 2017-05-18 | 2017-10-17 | 广东爱康太阳能科技有限公司 | 管式perc单面太阳能电池及其制备方法和专用设备 |
CN107731935A (zh) * | 2017-09-11 | 2018-02-23 | 中节能太阳能科技(镇江)有限公司 | 一种背钝化晶硅太阳能电池及其背钝化膜层的制备方法 |
CN108091724A (zh) * | 2017-11-27 | 2018-05-29 | 浙江爱旭太阳能科技有限公司 | 一种改善perc电池背面界面态的方法及其电池 |
CN109585599A (zh) * | 2018-11-23 | 2019-04-05 | 浙江昱辉阳光能源江苏有限公司 | 一种太阳能电池背面钝化层的制备方法 |
-
2019
- 2019-09-18 CN CN201910879401.1A patent/CN110767757B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1767173A (zh) * | 2004-10-26 | 2006-05-03 | 中芯国际集成电路制造(上海)有限公司 | 氧化铝原子淀积层的新预处理方法 |
CN106169510A (zh) * | 2016-09-29 | 2016-11-30 | 无锡尚德太阳能电力有限公司 | 太阳能电池背钝化膜层结构和制备方法 |
CN107256894A (zh) * | 2017-05-18 | 2017-10-17 | 广东爱康太阳能科技有限公司 | 管式perc单面太阳能电池及其制备方法和专用设备 |
CN107731935A (zh) * | 2017-09-11 | 2018-02-23 | 中节能太阳能科技(镇江)有限公司 | 一种背钝化晶硅太阳能电池及其背钝化膜层的制备方法 |
CN108091724A (zh) * | 2017-11-27 | 2018-05-29 | 浙江爱旭太阳能科技有限公司 | 一种改善perc电池背面界面态的方法及其电池 |
CN109585599A (zh) * | 2018-11-23 | 2019-04-05 | 浙江昱辉阳光能源江苏有限公司 | 一种太阳能电池背面钝化层的制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113990980A (zh) * | 2020-07-09 | 2022-01-28 | 嘉兴阿特斯技术研究院有限公司 | 太阳能电池的制备方法与太阳能电池 |
WO2022206789A1 (zh) | 2021-03-31 | 2022-10-06 | 通威太阳能(安徽)有限公司 | 一种太阳能电池、其AlOx镀膜方法、电池背钝化结构及方法 |
CN113241389A (zh) * | 2021-04-25 | 2021-08-10 | 天津爱旭太阳能科技有限公司 | 提高光电转换效率的perc电池的制作方法和电池 |
Also Published As
Publication number | Publication date |
---|---|
CN110767757B (zh) | 2022-02-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110767757B (zh) | 一种高效perc电池背面氧化铝膜及其制备方法 | |
CN101952971B (zh) | 用于制造具有表面钝化介电双层的太阳能电池的方法以及对应的太阳能电池 | |
CN102971867B (zh) | 在硅晶片上制备n+pp+型或p+nn+型结构的方法 | |
AU2022331906A1 (en) | TOPCon cell, method for manufacturing the same, and electrical device | |
CN111192935B (zh) | 一种管式perc太阳能电池背钝化结构及其制备方法 | |
CN112652681A (zh) | 一种perc太阳能电池背钝化膜、其制备方法及perc太阳能电池 | |
WO2014030765A1 (ja) | 太陽電池素子 | |
CN109192813A (zh) | Perc电池背面钝化工艺 | |
CN104201214A (zh) | 一种背面钝化太阳能电池及其制备方法 | |
US20240145610A1 (en) | Tunnel oxide layer, n-type bifacial crystalline silicon solar cell and method for manufacturing same | |
CN109004038B (zh) | 太阳能电池及其制备方法和光伏组件 | |
CN113097342B (zh) | 一种太阳能电池、其AlOx镀膜方法、电池背钝化结构及方法 | |
CN109950363A (zh) | 一种perc太阳能电池的背面钝化工艺 | |
CN113621946A (zh) | 一种叠层背膜及其制备方法 | |
CN102903785A (zh) | 一种采用增氢钝化提高太阳能电池片转换效率的方法 | |
CN101609796B (zh) | 薄膜形成方法和薄膜太阳能电池的制造方法 | |
CN113097341B (zh) | 一种PERC电池、其AlOx镀膜工艺、多层AlOx背钝化结构及方法 | |
CN116190498A (zh) | 制备隧穿氧化层和非晶硅薄膜的方法及TOPCon电池 | |
CN114373674A (zh) | 一种高效的硼扩散工艺 | |
WO2024007874A1 (zh) | 太阳电池及其制备方法 | |
CN112030143A (zh) | 一种用于a-Si/c-Si异质结太阳电池的高效非晶硅钝化膜的制备方法 | |
CN108767056B (zh) | 一种增强太阳能电池氢钝化能力的富氢pecvd工艺方法 | |
CN104037264B (zh) | 一种pecvd沉积低表面复合太阳电池介电层的方法 | |
CN115224159A (zh) | 一种高效TOPCon太阳电池及其制备方法 | |
CN113930748B (zh) | 太阳能电池的制备方法、太阳能电池与光伏组件 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220112 Address after: 528000 No.3, Qili Avenue South, Leping Town, Sanshui District, Foshan City, Guangdong Province Applicant after: Guangdong aixu Technology Co.,Ltd. Applicant after: Tianjin Aixu Solar Energy Technology Co.,Ltd. Applicant after: ZHEJIANG AIKO SOLAR ENERGY TECHNOLOGY Co.,Ltd. Applicant after: Zhuhai Fushan aixu Solar Energy Technology Co.,Ltd. Address before: 528000 No.3, Qili Avenue South, Leping Town, Sanshui District, Foshan City, Guangdong Province Applicant before: Guangdong aixu Technology Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |