CN113948374A - 一种n型电池硼扩se结构的制作方法 - Google Patents
一种n型电池硼扩se结构的制作方法 Download PDFInfo
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- CN113948374A CN113948374A CN202110986034.2A CN202110986034A CN113948374A CN 113948374 A CN113948374 A CN 113948374A CN 202110986034 A CN202110986034 A CN 202110986034A CN 113948374 A CN113948374 A CN 113948374A
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- boron
- temperature
- diffusion
- silicon wafer
- nitrogen
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- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 229910052796 boron Inorganic materials 0.000 title claims abstract description 56
- 238000009792 diffusion process Methods 0.000 title claims abstract description 49
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000007639 printing Methods 0.000 claims abstract description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 72
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 50
- 229910052710 silicon Inorganic materials 0.000 claims description 50
- 239000010703 silicon Substances 0.000 claims description 50
- 229910052757 nitrogen Inorganic materials 0.000 claims description 36
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 33
- 239000001301 oxygen Substances 0.000 claims description 33
- 229910052760 oxygen Inorganic materials 0.000 claims description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000000137 annealing Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical group BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 claims description 5
- 239000012298 atmosphere Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910015845 BBr3 Inorganic materials 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 3
- 229910015844 BCl3 Inorganic materials 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 238000007650 screen-printing Methods 0.000 abstract description 6
- 239000002002 slurry Substances 0.000 abstract description 5
- 238000011049 filling Methods 0.000 abstract description 3
- 235000012431 wafers Nutrition 0.000 description 36
- 239000010453 quartz Substances 0.000 description 6
- 230000000087 stabilizing effect Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000005215 recombination Methods 0.000 description 5
- 230000006798 recombination Effects 0.000 description 5
- 229910021419 crystalline silicon Inorganic materials 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 101001073212 Arabidopsis thaliana Peroxidase 33 Proteins 0.000 description 1
- 101001123325 Homo sapiens Peroxisome proliferator-activated receptor gamma coactivator 1-beta Proteins 0.000 description 1
- 102100028961 Peroxisome proliferator-activated receptor gamma coactivator 1-beta Human genes 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
Images
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
- H01L31/1804—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
- H01L21/223—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities using diffusion into or out of a solid from or into a gaseous phase
-
- 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)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
ITEM | Voc(mV) | Jsc(mA/c㎡) | FF(%) | EFF(%) |
实施例1 | 708.6 | 41.47 | 83.03 | 24.40 |
对比例 | 708.3 | 41.13 | 82.68 | 24.09 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110986034.2A CN113948374A (zh) | 2021-08-26 | 2021-08-26 | 一种n型电池硼扩se结构的制作方法 |
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CN202110986034.2A CN113948374A (zh) | 2021-08-26 | 2021-08-26 | 一种n型电池硼扩se结构的制作方法 |
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Publication Number | Publication Date |
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CN113948374A true CN113948374A (zh) | 2022-01-18 |
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CN202110986034.2A Pending CN113948374A (zh) | 2021-08-26 | 2021-08-26 | 一种n型电池硼扩se结构的制作方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115881853A (zh) * | 2023-02-10 | 2023-03-31 | 通威太阳能(眉山)有限公司 | 一种太阳电池及其制备方法 |
CN115911186A (zh) * | 2023-01-30 | 2023-04-04 | 通威太阳能(眉山)有限公司 | 一种太阳电池及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140099780A1 (en) * | 2012-10-05 | 2014-04-10 | International Business Machines Corporation | Laser Doping of Crystalline Semiconductors Using a Dopant-Containing Amorphous Silicon Stack For Dopant Source and Passivation |
CN105304753A (zh) * | 2015-09-25 | 2016-02-03 | 中国电子科技集团公司第四十八研究所 | N型电池硼扩散工艺 |
CN109671807A (zh) * | 2018-12-26 | 2019-04-23 | 浙江晶科能源有限公司 | 一种太阳能电池制备方法 |
CN111739958A (zh) * | 2020-07-01 | 2020-10-02 | 江苏顺风光电科技有限公司 | N型电池正面se结构的制备方法 |
CN111739957A (zh) * | 2020-06-30 | 2020-10-02 | 常州时创能源股份有限公司 | N型太阳能电池的选择性掺杂方法 |
-
2021
- 2021-08-26 CN CN202110986034.2A patent/CN113948374A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140099780A1 (en) * | 2012-10-05 | 2014-04-10 | International Business Machines Corporation | Laser Doping of Crystalline Semiconductors Using a Dopant-Containing Amorphous Silicon Stack For Dopant Source and Passivation |
CN105304753A (zh) * | 2015-09-25 | 2016-02-03 | 中国电子科技集团公司第四十八研究所 | N型电池硼扩散工艺 |
CN109671807A (zh) * | 2018-12-26 | 2019-04-23 | 浙江晶科能源有限公司 | 一种太阳能电池制备方法 |
CN111739957A (zh) * | 2020-06-30 | 2020-10-02 | 常州时创能源股份有限公司 | N型太阳能电池的选择性掺杂方法 |
CN111739958A (zh) * | 2020-07-01 | 2020-10-02 | 江苏顺风光电科技有限公司 | N型电池正面se结构的制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115911186A (zh) * | 2023-01-30 | 2023-04-04 | 通威太阳能(眉山)有限公司 | 一种太阳电池及其制备方法 |
CN115881853A (zh) * | 2023-02-10 | 2023-03-31 | 通威太阳能(眉山)有限公司 | 一种太阳电池及其制备方法 |
CN115881853B (zh) * | 2023-02-10 | 2023-05-16 | 通威太阳能(眉山)有限公司 | 一种太阳电池及其制备方法 |
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