CN111211199B - 一种高效ibc电池的制备方法 - Google Patents
一种高效ibc电池的制备方法 Download PDFInfo
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- CN111211199B CN111211199B CN202010054159.7A CN202010054159A CN111211199B CN 111211199 B CN111211199 B CN 111211199B CN 202010054159 A CN202010054159 A CN 202010054159A CN 111211199 B CN111211199 B CN 111211199B
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- Prior art keywords
- silicon wafer
- silicon nitride
- nitride film
- silicon
- ibc battery
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- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 81
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 81
- 239000010703 silicon Substances 0.000 claims abstract description 81
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 45
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000003513 alkali Substances 0.000 claims abstract description 31
- 238000005260 corrosion Methods 0.000 claims abstract description 22
- 230000007797 corrosion Effects 0.000 claims abstract description 22
- 239000005388 borosilicate glass Substances 0.000 claims abstract description 21
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 18
- 238000009279 wet oxidation reaction Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 17
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 16
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052796 boron Inorganic materials 0.000 claims abstract description 16
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000009792 diffusion process Methods 0.000 claims abstract description 11
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 11
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005498 polishing Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 238000007650 screen-printing Methods 0.000 claims abstract description 7
- 238000005245 sintering Methods 0.000 claims abstract description 7
- 239000000243 solution Substances 0.000 claims abstract description 7
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000002679 ablation Methods 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 238000005468 ion implantation Methods 0.000 claims abstract description 6
- 229910052709 silver Inorganic materials 0.000 claims abstract description 6
- 239000004332 silver Substances 0.000 claims abstract description 6
- 239000012670 alkaline solution Substances 0.000 claims abstract description 4
- 238000000137 annealing Methods 0.000 claims abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 230000003647 oxidation Effects 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- 238000002513 implantation Methods 0.000 claims description 8
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims description 8
- 238000005530 etching Methods 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 5
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 5
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 5
- RIGUOXLGNYMESN-UHFFFAOYSA-M sodium;1,4-diethoxy-1,4-dioxobutane-2-sulfonate Chemical compound [Na+].CCOC(=O)CC(S([O-])(=O)=O)C(=O)OCC RIGUOXLGNYMESN-UHFFFAOYSA-M 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 4
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- -1 polyoxyethylene Polymers 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002002 slurry 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1804—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof comprising only elements of Group IV of the Periodic Table
-
- 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
- Y02E10/547—Monocrystalline silicon PV cells
-
- 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)
- Weting (AREA)
Abstract
Description
样品 | 硅片规格 | Uoc(V) | Jsc(mA/cm<sup>2</sup>) | FF(%) | Ncell(%) |
实施例1 | N型M2 | 0.691 | 41.65 | 80.2 | 23.05% |
实施例2 | N型M2 | 0.687 | 41.57 | 79.8 | 22.96% |
实施例3 | N型M2 | 0.696 | 41.82 | 80.7 | 23.21% |
对比例3 | N型M2 | 0.674 | 41.23 | 78.3 | 22.18% |
Claims (9)
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CN202010054159.7A CN111211199B (zh) | 2020-01-17 | 2020-01-17 | 一种高效ibc电池的制备方法 |
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CN111211199A CN111211199A (zh) | 2020-05-29 |
CN111211199B true CN111211199B (zh) | 2022-02-08 |
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CN114141906A (zh) * | 2021-11-22 | 2022-03-04 | 西安蓝桥新能源科技有限公司 | 一种用于topcon电池去绕镀的添加剂及其应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8399287B1 (en) * | 2003-04-10 | 2013-03-19 | Sunpower Corporation | Method of manufacturing solar cell |
CN103794679A (zh) * | 2014-01-26 | 2014-05-14 | 晶澳(扬州)太阳能科技有限公司 | 一种背接触太阳能电池的制备方法 |
CN108538958A (zh) * | 2018-03-21 | 2018-09-14 | 锦州华昌光伏科技有限公司 | 一种n型ibc电池及其制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2013017616A1 (en) * | 2011-08-04 | 2013-02-07 | Imec | Interdigitated electrode formation |
KR101888547B1 (ko) * | 2011-11-08 | 2018-08-16 | 인텔렉츄얼 키스톤 테크놀로지 엘엘씨 | 태양 전지 및 이의 제조 방법 |
US9224906B2 (en) * | 2012-03-20 | 2015-12-29 | Tempress Ip B.V. | Method for manufacturing a solar cell |
US9048374B1 (en) * | 2013-11-20 | 2015-06-02 | E I Du Pont De Nemours And Company | Method for manufacturing an interdigitated back contact solar cell |
CN104269457B (zh) * | 2014-09-05 | 2016-08-24 | 奥特斯维能源(太仓)有限公司 | 一种基于离子注入工艺的n型ibc硅太阳能电池制作方法 |
CN109103297A (zh) * | 2018-08-17 | 2018-12-28 | 安徽英发三友新能源科技有限公司 | 一种单晶太阳能电池片制绒工艺 |
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- 2020-01-17 CN CN202010054159.7A patent/CN111211199B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8399287B1 (en) * | 2003-04-10 | 2013-03-19 | Sunpower Corporation | Method of manufacturing solar cell |
CN103794679A (zh) * | 2014-01-26 | 2014-05-14 | 晶澳(扬州)太阳能科技有限公司 | 一种背接触太阳能电池的制备方法 |
CN108538958A (zh) * | 2018-03-21 | 2018-09-14 | 锦州华昌光伏科技有限公司 | 一种n型ibc电池及其制备方法 |
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Effective date of registration: 20221010 Address after: 100000 Rooms 02 and 03, 2F, Building 8, Baohui 1st Street, Shunyi District, Beijing (Tianzhu Comprehensive Bonded Zone) Patentee after: Beijing Tiantuo Xinneng Technology Co.,Ltd. Address before: Room 302-6, building 1, 4588 Honghai Road, Sanxing Town, Chongming District, Shanghai 202150 Patentee before: Shanghai Yingqing new material center |
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