CN210897302U - 太阳能电池 - Google Patents
太阳能电池 Download PDFInfo
- Publication number
- CN210897302U CN210897302U CN201922442816.0U CN201922442816U CN210897302U CN 210897302 U CN210897302 U CN 210897302U CN 201922442816 U CN201922442816 U CN 201922442816U CN 210897302 U CN210897302 U CN 210897302U
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- Prior art keywords
- layer
- solar cell
- silicon
- silicon substrate
- dielectric film
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 48
- 239000010703 silicon Substances 0.000 claims abstract description 48
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 41
- 238000002955 isolation Methods 0.000 claims abstract description 40
- 239000000758 substrate Substances 0.000 claims abstract description 38
- 238000009792 diffusion process Methods 0.000 claims abstract description 35
- 230000005641 tunneling Effects 0.000 claims abstract description 13
- 238000002161 passivation Methods 0.000 claims description 9
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 7
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 238000007747 plating Methods 0.000 abstract description 5
- 238000004804 winding Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 238000005530 etching Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 78
- 210000004027 cell Anatomy 0.000 description 32
- 229920005591 polysilicon Polymers 0.000 description 20
- 238000004140 cleaning Methods 0.000 description 7
- 238000000151 deposition Methods 0.000 description 5
- 238000005215 recombination Methods 0.000 description 5
- 230000006798 recombination Effects 0.000 description 5
- 239000005388 borosilicate glass Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000005360 phosphosilicate glass Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910021419 crystalline silicon Inorganic materials 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 101001073212 Arabidopsis thaliana Peroxidase 33 Proteins 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- -1 silver aluminum Chemical compound 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- Y02E10/546—Polycrystalline silicon PV cells
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- Photovoltaic Devices (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922442816.0U CN210897302U (zh) | 2019-12-30 | 2019-12-30 | 太阳能电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922442816.0U CN210897302U (zh) | 2019-12-30 | 2019-12-30 | 太阳能电池 |
Publications (1)
Publication Number | Publication Date |
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CN210897302U true CN210897302U (zh) | 2020-06-30 |
Family
ID=71323374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922442816.0U Active CN210897302U (zh) | 2019-12-30 | 2019-12-30 | 太阳能电池 |
Country Status (1)
Country | Link |
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CN (1) | CN210897302U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114005907A (zh) * | 2021-11-11 | 2022-02-01 | 上饶捷泰新能源科技有限公司 | 一种Topcon电池的制造方法 |
WO2023083418A1 (de) * | 2021-11-11 | 2023-05-19 | Hanwha Q Cells Gmbh | Solarzelle und verfahren zur herstellung einer solarzelle |
CN116864551A (zh) * | 2023-09-05 | 2023-10-10 | 天合光能股份有限公司 | 太阳能电池及其制备方法 |
-
2019
- 2019-12-30 CN CN201922442816.0U patent/CN210897302U/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114005907A (zh) * | 2021-11-11 | 2022-02-01 | 上饶捷泰新能源科技有限公司 | 一种Topcon电池的制造方法 |
WO2023083418A1 (de) * | 2021-11-11 | 2023-05-19 | Hanwha Q Cells Gmbh | Solarzelle und verfahren zur herstellung einer solarzelle |
CN116864551A (zh) * | 2023-09-05 | 2023-10-10 | 天合光能股份有限公司 | 太阳能电池及其制备方法 |
CN116864551B (zh) * | 2023-09-05 | 2024-02-09 | 天合光能股份有限公司 | 太阳能电池及其制备方法 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Patentee after: CSI Cells Co.,Ltd. Patentee after: Atlas sunshine Power Group Co.,Ltd. Address before: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Patentee before: CSI Cells Co.,Ltd. Patentee before: CSI SOLAR POWER GROUP Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221230 Address after: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Patentee after: CSI CELLS Co.,Ltd. Patentee after: Atlas sunshine Power Group Co.,Ltd. Patentee after: Suqian atlas Sunshine Energy Technology Co.,Ltd. Address before: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Patentee before: CSI CELLS Co.,Ltd. Patentee before: Atlas sunshine Power Group Co.,Ltd. |
|
TR01 | Transfer of patent right |