CN113130702A - 一种背接触式太阳能电池及其制备方法 - Google Patents
一种背接触式太阳能电池及其制备方法 Download PDFInfo
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- CN113130702A CN113130702A CN202110251502.1A CN202110251502A CN113130702A CN 113130702 A CN113130702 A CN 113130702A CN 202110251502 A CN202110251502 A CN 202110251502A CN 113130702 A CN113130702 A CN 113130702A
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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 86
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 86
- 239000010703 silicon Substances 0.000 claims abstract description 86
- 238000002161 passivation Methods 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 38
- 229910004205 SiNX Inorganic materials 0.000 claims abstract description 30
- 230000008569 process Effects 0.000 claims abstract description 21
- 238000005530 etching Methods 0.000 claims abstract description 18
- 239000011265 semifinished product Substances 0.000 claims abstract description 11
- 238000000137 annealing Methods 0.000 claims abstract description 6
- 238000000608 laser ablation Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 238000009792 diffusion process Methods 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 6
- 238000007639 printing Methods 0.000 claims description 5
- 238000007650 screen-printing Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000001039 wet etching Methods 0.000 claims description 4
- 229910052681 coesite Inorganic materials 0.000 claims description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 229910052682 stishovite Inorganic materials 0.000 claims description 3
- 229910052905 tridymite Inorganic materials 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 239000012466 permeate Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 238000005468 ion implantation Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- 238000002679 ablation Methods 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005215 recombination Methods 0.000 description 3
- 230000006798 recombination Effects 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 238000000231 atomic layer deposition Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
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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
- H01L31/1804—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 System
-
- 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
- H01L31/02—Details
- H01L31/0236—Special surface textures
- H01L31/02363—Special surface textures of the semiconductor body itself, e.g. textured active layers
-
- 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
- H01L31/0248—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 characterised by their semiconductor bodies
- H01L31/0352—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 characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions
-
- 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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- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202110251502.1A CN113130702B (zh) | 2021-03-08 | 2021-03-08 | 一种背接触式太阳能电池及其制备方法 |
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CN202110251502.1A CN113130702B (zh) | 2021-03-08 | 2021-03-08 | 一种背接触式太阳能电池及其制备方法 |
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CN113130702A true CN113130702A (zh) | 2021-07-16 |
CN113130702B CN113130702B (zh) | 2022-06-24 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115000247A (zh) * | 2022-07-29 | 2022-09-02 | 中国华能集团清洁能源技术研究院有限公司 | 内部钝化的背接触perc电池片的制作方法 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7883343B1 (en) * | 2003-04-10 | 2011-02-08 | Sunpower Corporation | Method of manufacturing solar cell |
CN102201481A (zh) * | 2011-06-07 | 2011-09-28 | 合肥海润光伏科技有限公司 | 一种新型ibc结构n型硅异质结电池及制备方法 |
CN102856328A (zh) * | 2012-10-10 | 2013-01-02 | 友达光电股份有限公司 | 太阳能电池及其制作方法 |
US20130164879A1 (en) * | 2011-12-21 | 2013-06-27 | Peter J. Cousins | Hybrid polysilicon heterojunction back contact 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 |
US20150027522A1 (en) * | 2011-11-16 | 2015-01-29 | Trina Solar Energy Development Pte Ltd | All-black-contact solar cell and fabrication method |
CN204834653U (zh) * | 2015-08-06 | 2015-12-02 | 黄河水电光伏产业技术有限公司 | 基于p型硅衬底的背接触式太阳能电池 |
CN105529379A (zh) * | 2014-09-30 | 2016-04-27 | 上海晶玺电子科技有限公司 | 掺杂方法 |
CN106531816A (zh) * | 2016-12-30 | 2017-03-22 | 中国科学院微电子研究所 | 一种背结背接触太阳能电池 |
CN107785456A (zh) * | 2017-09-27 | 2018-03-09 | 泰州中来光电科技有限公司 | 一种背接触太阳能电池的制备方法 |
CN209087883U (zh) * | 2018-12-25 | 2019-07-09 | 浙江晶科能源有限公司 | P型背接触型太阳能电池 |
CN111864008A (zh) * | 2019-04-15 | 2020-10-30 | 江苏顺风光电科技有限公司 | P型异质结全背电极接触晶硅光伏电池制备方法 |
-
2021
- 2021-03-08 CN CN202110251502.1A patent/CN113130702B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7883343B1 (en) * | 2003-04-10 | 2011-02-08 | Sunpower Corporation | Method of manufacturing solar cell |
CN102201481A (zh) * | 2011-06-07 | 2011-09-28 | 合肥海润光伏科技有限公司 | 一种新型ibc结构n型硅异质结电池及制备方法 |
US20150027522A1 (en) * | 2011-11-16 | 2015-01-29 | Trina Solar Energy Development Pte Ltd | All-black-contact solar cell and fabrication method |
US20130164879A1 (en) * | 2011-12-21 | 2013-06-27 | Peter J. Cousins | Hybrid polysilicon heterojunction back contact cell |
US20140096821A1 (en) * | 2012-10-10 | 2014-04-10 | Au Optronics Corp. | Solar cell and method for making thereof |
CN102856328A (zh) * | 2012-10-10 | 2013-01-02 | 友达光电股份有限公司 | 太阳能电池及其制作方法 |
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 |
CN105529379A (zh) * | 2014-09-30 | 2016-04-27 | 上海晶玺电子科技有限公司 | 掺杂方法 |
CN204834653U (zh) * | 2015-08-06 | 2015-12-02 | 黄河水电光伏产业技术有限公司 | 基于p型硅衬底的背接触式太阳能电池 |
CN106531816A (zh) * | 2016-12-30 | 2017-03-22 | 中国科学院微电子研究所 | 一种背结背接触太阳能电池 |
CN107785456A (zh) * | 2017-09-27 | 2018-03-09 | 泰州中来光电科技有限公司 | 一种背接触太阳能电池的制备方法 |
CN209087883U (zh) * | 2018-12-25 | 2019-07-09 | 浙江晶科能源有限公司 | P型背接触型太阳能电池 |
CN111864008A (zh) * | 2019-04-15 | 2020-10-30 | 江苏顺风光电科技有限公司 | P型异质结全背电极接触晶硅光伏电池制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115000247A (zh) * | 2022-07-29 | 2022-09-02 | 中国华能集团清洁能源技术研究院有限公司 | 内部钝化的背接触perc电池片的制作方法 |
CN115000247B (zh) * | 2022-07-29 | 2022-11-04 | 中国华能集团清洁能源技术研究院有限公司 | 内部钝化的背接触perc电池片的制作方法 |
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Effective date of registration: 20220720 Address after: 322009 no.655, Haopai Road, Suxi Town, Yiwu City, Jinhua City, Zhejiang Province Patentee after: ZHEJIANG AIKO SOLAR ENERGY TECHNOLOGY Co.,Ltd. Patentee after: Guangdong aixu Technology Co.,Ltd. Patentee after: Tianjin Aixu Solar Energy Technology Co.,Ltd. Patentee after: Zhuhai Fushan aixu Solar Energy Technology Co.,Ltd. Address before: 322009 no.655, Haopai Road, Suxi Town, Yiwu City, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG AIKO SOLAR ENERGY TECHNOLOGY Co.,Ltd. Patentee before: Guangdong aixu Technology Co.,Ltd. Patentee before: Tianjin Aixu Solar Energy Technology Co.,Ltd. |