CN104465805B - 太阳能电池正表面局部接触的栅线结构及其制备方法 - Google Patents
太阳能电池正表面局部接触的栅线结构及其制备方法 Download PDFInfo
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- CN104465805B CN104465805B CN201410778073.3A CN201410778073A CN104465805B CN 104465805 B CN104465805 B CN 104465805B CN 201410778073 A CN201410778073 A CN 201410778073A CN 104465805 B CN104465805 B CN 104465805B
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- metal electrode
- localized contact
- electrode
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- contact metal
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- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 claims abstract description 133
- 229910052751 metal Inorganic materials 0.000 claims abstract description 133
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 28
- 239000010703 silicon Substances 0.000 claims abstract description 28
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims description 27
- 238000000576 coating method Methods 0.000 claims description 27
- 238000004513 sizing Methods 0.000 claims description 14
- 238000005553 drilling Methods 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000008021 deposition Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000006798 recombination Effects 0.000 abstract description 3
- 238000005215 recombination Methods 0.000 abstract description 3
- 239000002003 electrode paste Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000011267 electrode slurry Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 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
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
- H01L31/022433—Particular geometry of the grid contacts
-
- 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
- H01L31/186—Particular post-treatment for the devices, e.g. annealing, impurity gettering, short-circuit elimination, recrystallisation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Photovoltaic Devices (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410778073.3A CN104465805B (zh) | 2014-12-15 | 2014-12-15 | 太阳能电池正表面局部接触的栅线结构及其制备方法 |
Applications Claiming Priority (1)
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CN201410778073.3A CN104465805B (zh) | 2014-12-15 | 2014-12-15 | 太阳能电池正表面局部接触的栅线结构及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN104465805A CN104465805A (zh) | 2015-03-25 |
CN104465805B true CN104465805B (zh) | 2017-05-10 |
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CN201410778073.3A Active CN104465805B (zh) | 2014-12-15 | 2014-12-15 | 太阳能电池正表面局部接触的栅线结构及其制备方法 |
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CN (1) | CN104465805B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107768484A (zh) * | 2017-10-31 | 2018-03-06 | 泰州隆基乐叶光伏科技有限公司 | 太阳能电池的电极局部接触结构的制备方法 |
CN109616530B (zh) * | 2018-11-14 | 2020-07-31 | 晶澳(扬州)太阳能科技有限公司 | 一种形成太阳能电池的电极的工艺 |
CN111477697A (zh) * | 2019-10-22 | 2020-07-31 | 国家电投集团西安太阳能电力有限公司 | 一种ibc太阳能电池金属化栅线结构的制备方法 |
CN111490111A (zh) * | 2019-10-22 | 2020-08-04 | 国家电投集团西安太阳能电力有限公司 | 一种太阳能电池金属化栅线结构及其制备方法 |
CN113644145B (zh) | 2021-10-18 | 2022-02-18 | 浙江晶科能源有限公司 | 太阳能电池及光伏组件 |
CN114765230B (zh) * | 2022-03-23 | 2024-04-02 | 山西潞安太阳能科技有限责任公司 | 一种局部互联晶硅电池结构及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101404296B (zh) * | 2008-11-13 | 2011-09-07 | 中山大学 | 一种改进型太阳电池前电极及其制作方法 |
CN101562217A (zh) * | 2009-05-22 | 2009-10-21 | 中国科学院电工研究所 | 一种太阳电池前电极制备方法 |
CN102820343B (zh) * | 2012-08-16 | 2014-12-10 | 常州天合光能有限公司 | 具有无发射极区的太阳能电池及其制备方法 |
CN204271093U (zh) * | 2014-12-15 | 2015-04-15 | 常州天合光能有限公司 | 太阳能电池正表面局部接触的栅线结构 |
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CP01 | Change in the name or title of a patent holder |
Address after: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Patentee after: TRINASOLAR Co.,Ltd. Address before: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Patentee before: trina solar Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Patentee after: trina solar Ltd. Address before: Tianhe Electronic Industrial Park Road 213022 north of Jiangsu Province, Changzhou City, No. 2 Patentee before: CHANGZHOU TRINA SOLAR ENERGY Co.,Ltd. |
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Effective date of registration: 20240516 Address after: No. 169 Shenzhen East Road, Huai'an Economic and Technological Development Zone, Jiangsu Province, 223010 Patentee after: Tianhe Solar (Huai'an) Optoelectronics Co.,Ltd. Country or region after: China Address before: 213031 Tianhe PV Industrial Park No. 2, Xinbei District, Changzhou, Jiangsu Patentee before: TRINASOLAR Co.,Ltd. Country or region before: China |