CN114283995A - 一种局部背钝化电池银浆及其制备方法 - Google Patents
一种局部背钝化电池银浆及其制备方法 Download PDFInfo
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- CN114283995A CN114283995A CN202111430242.0A CN202111430242A CN114283995A CN 114283995 A CN114283995 A CN 114283995A CN 202111430242 A CN202111430242 A CN 202111430242A CN 114283995 A CN114283995 A CN 114283995A
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- Prior art keywords
- silver powder
- silver paste
- powder
- silver
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 239000004332 silver Substances 0.000 title claims abstract description 41
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 41
- 238000002161 passivation Methods 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000011521 glass Substances 0.000 claims abstract description 27
- 239000000843 powder Substances 0.000 claims abstract description 27
- -1 CTAB modified silver powder Chemical class 0.000 claims abstract description 25
- 239000002904 solvent Substances 0.000 claims abstract description 25
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims abstract description 19
- 238000002156 mixing Methods 0.000 claims abstract description 18
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 17
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 17
- 239000001856 Ethyl cellulose Substances 0.000 claims abstract description 17
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229920002301 cellulose acetate Polymers 0.000 claims abstract description 17
- 229920001249 ethyl cellulose Polymers 0.000 claims abstract description 17
- 235000019325 ethyl cellulose Nutrition 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 12
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims abstract description 11
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims abstract description 11
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000005642 Oleic acid Substances 0.000 claims abstract description 11
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims abstract description 11
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 claims description 16
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 9
- IFPMZBBHBZQTOV-UHFFFAOYSA-N 1,3,5-trinitro-2-(2,4,6-trinitrophenyl)-4-[2,4,6-trinitro-3-(2,4,6-trinitrophenyl)phenyl]benzene Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C(C=2C(=C(C=3C(=CC(=CC=3[N+]([O-])=O)[N+]([O-])=O)[N+]([O-])=O)C(=CC=2[N+]([O-])=O)[N+]([O-])=O)[N+]([O-])=O)=C1[N+]([O-])=O IFPMZBBHBZQTOV-UHFFFAOYSA-N 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 claims description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 8
- 229910052681 coesite Inorganic materials 0.000 claims description 8
- 229910052593 corundum Inorganic materials 0.000 claims description 8
- 229910052906 cristobalite Inorganic materials 0.000 claims description 8
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 claims description 8
- 150000002148 esters Chemical class 0.000 claims description 8
- 239000012046 mixed solvent Substances 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 8
- 229910052682 stishovite Inorganic materials 0.000 claims description 8
- 229910000018 strontium carbonate Inorganic materials 0.000 claims description 8
- LEDMRZGFZIAGGB-UHFFFAOYSA-L strontium carbonate Chemical compound [Sr+2].[O-]C([O-])=O LEDMRZGFZIAGGB-UHFFFAOYSA-L 0.000 claims description 8
- 229940116411 terpineol Drugs 0.000 claims description 8
- 229910052905 tridymite Inorganic materials 0.000 claims description 8
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 8
- 230000035484 reaction time Effects 0.000 claims description 2
- 101001073212 Arabidopsis thaliana Peroxidase 33 Proteins 0.000 claims 1
- 101001123325 Homo sapiens Peroxisome proliferator-activated receptor gamma coactivator 1-beta Proteins 0.000 claims 1
- 102100028961 Peroxisome proliferator-activated receptor gamma coactivator 1-beta Human genes 0.000 claims 1
- 238000005245 sintering Methods 0.000 abstract description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052710 silicon Inorganic materials 0.000 abstract description 4
- 239000010703 silicon Substances 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 235000012431 wafers Nutrition 0.000 abstract description 3
- 239000003446 ligand Substances 0.000 abstract description 2
- 239000006060 molten glass Substances 0.000 abstract description 2
- 239000004094 surface-active agent Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000004108 freeze drying Methods 0.000 description 4
- 229940023462 paste product Drugs 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000010521 absorption reaction Methods 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
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
Landscapes
- Conductive Materials (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 对比例1 | |
拉力(N) | 3.2 | 3.5 | 3.8 | 4.2 | 2.5 |
Uoc(V) | 0.6755 | 0.6772 | 0.6734 | 0.6783 | 0.6768 |
Isc(A) | 11.3012 | 11.2935 | 11.3011 | 11.3014 | 11.3004 |
Eta | 22.434 | 22.436 | 22.433 | 22.435 | 22.435 |
Claims (10)
Priority Applications (1)
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CN202111430242.0A CN114283995A (zh) | 2021-11-29 | 2021-11-29 | 一种局部背钝化电池银浆及其制备方法 |
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CN202111430242.0A CN114283995A (zh) | 2021-11-29 | 2021-11-29 | 一种局部背钝化电池银浆及其制备方法 |
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Publication Number | Publication Date |
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CN114283995A true CN114283995A (zh) | 2022-04-05 |
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CN202111430242.0A Pending CN114283995A (zh) | 2021-11-29 | 2021-11-29 | 一种局部背钝化电池银浆及其制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116313226A (zh) * | 2023-05-12 | 2023-06-23 | 浙江飞宜光电能源科技有限公司 | 低温固化银浆及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050194577A1 (en) * | 2004-03-03 | 2005-09-08 | Sumitomo Electric Industries, Ltd. | Conductive silver paste and conductive film formed using the same |
CN103545018A (zh) * | 2013-10-25 | 2014-01-29 | 江苏惠星新能源科技有限公司 | 一种太阳能用背银浆料及其制备方法 |
CN103817321A (zh) * | 2014-02-19 | 2014-05-28 | 南京林业大学 | 一种改性纳米银粉的制备方法 |
CN103917316A (zh) * | 2011-11-18 | 2014-07-09 | 住友金属矿山株式会社 | 银粉、银粉的制造方法和导电性糊剂 |
CN109215829A (zh) * | 2018-09-03 | 2019-01-15 | 苏州晶银新材料股份有限公司 | 一种太阳能电池用正面电极银浆、银粉及其制备方法 |
-
2021
- 2021-11-29 CN CN202111430242.0A patent/CN114283995A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050194577A1 (en) * | 2004-03-03 | 2005-09-08 | Sumitomo Electric Industries, Ltd. | Conductive silver paste and conductive film formed using the same |
CN103917316A (zh) * | 2011-11-18 | 2014-07-09 | 住友金属矿山株式会社 | 银粉、银粉的制造方法和导电性糊剂 |
CN103545018A (zh) * | 2013-10-25 | 2014-01-29 | 江苏惠星新能源科技有限公司 | 一种太阳能用背银浆料及其制备方法 |
CN103817321A (zh) * | 2014-02-19 | 2014-05-28 | 南京林业大学 | 一种改性纳米银粉的制备方法 |
CN109215829A (zh) * | 2018-09-03 | 2019-01-15 | 苏州晶银新材料股份有限公司 | 一种太阳能电池用正面电极银浆、银粉及其制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116313226A (zh) * | 2023-05-12 | 2023-06-23 | 浙江飞宜光电能源科技有限公司 | 低温固化银浆及其制备方法 |
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Country or region after: China Address after: Building 4, No. 89 Qingshan Road, Dongfanghong Street, Xiangjiang New District, Changsha City, Hunan Province, 410205, 1st and 2nd floors Applicant after: Aerospace Science and Industry (Changsha) New Materials Research Institute Co.,Ltd. Address before: 410299 office 15, aerospace compound, No. 217, Fenglin Third Road, Yuelu District, Changsha City, Hunan Province Applicant before: CHANGSHA ADVANCED MATERIALS INDUSTRIAL RESEARCH INSTITUTE Co.,Ltd. Country or region before: China |