CN212230440U - Single crystal cell piece and photovoltaic module - Google Patents
Single crystal cell piece and photovoltaic module Download PDFInfo
- Publication number
- CN212230440U CN212230440U CN201821941596.5U CN201821941596U CN212230440U CN 212230440 U CN212230440 U CN 212230440U CN 201821941596 U CN201821941596 U CN 201821941596U CN 212230440 U CN212230440 U CN 212230440U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic module
- single crystal
- crystal cell
- cell
- cut
- 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.)
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- 210000002858 crystal cell Anatomy 0.000 title claims abstract description 29
- 239000013078 crystal Substances 0.000 claims abstract description 48
- 210000004027 cell Anatomy 0.000 claims description 57
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 32
- 238000005520 cutting process Methods 0.000 description 25
- 238000000034 method Methods 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 17
- 238000009792 diffusion process Methods 0.000 description 11
- 239000010408 film Substances 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 238000003698 laser cutting Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000007650 screen-printing Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 238000002161 passivation Methods 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 238000009501 film coating Methods 0.000 description 4
- 239000007888 film coating Substances 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 229910021419 crystalline silicon Inorganic materials 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 125000004437 phosphorous atom Chemical group 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000005641 tunneling Effects 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
-
- 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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- Photovoltaic Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821941596.5U CN212230440U (en) | 2018-11-23 | 2018-11-23 | Single crystal cell piece and photovoltaic module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821941596.5U CN212230440U (en) | 2018-11-23 | 2018-11-23 | Single crystal cell piece and photovoltaic module |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212230440U true CN212230440U (en) | 2020-12-25 |
Family
ID=73901438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821941596.5U Active CN212230440U (en) | 2018-11-23 | 2018-11-23 | Single crystal cell piece and photovoltaic module |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212230440U (en) |
-
2018
- 2018-11-23 CN CN201821941596.5U patent/CN212230440U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: TONGWEI SOLAR ENERGY (HEFEI) Co.,Ltd. Assignor: CHENGDU YEFAN SCIENCE AND TECHNOLOGY Co.,Ltd. Contract record no.: X2023990000264 Denomination of utility model: Single crystal cell and photovoltaic module Granted publication date: 20201225 License type: Common License Record date: 20230221 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231207 Address after: 888 Changning Avenue, High tech Zone, Hefei City, Anhui Province Patentee after: TONGWEI SOLAR ENERGY (HEFEI) Co.,Ltd. Address before: No. 505, building 6, Zone D, Tianfu Software Park, No. 599, shijicheng South Road, high tech Zone, Chengdu, Sichuan 610041 Patentee before: CHENGDU YEFAN SCIENCE AND TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right |