CN110391036A - 一种太阳能电池用导电银浆 - Google Patents
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 27
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- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims abstract description 4
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims abstract description 4
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004677 Nylon Substances 0.000 claims abstract description 4
- 239000005642 Oleic acid Substances 0.000 claims abstract description 4
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- FZQSLXQPHPOTHG-UHFFFAOYSA-N [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 Chemical compound [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 FZQSLXQPHPOTHG-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims abstract description 4
- 150000001408 amides Chemical class 0.000 claims abstract description 4
- 229910000416 bismuth oxide Inorganic materials 0.000 claims abstract description 4
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims abstract description 4
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 4
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims abstract description 4
- 150000004702 methyl esters Chemical class 0.000 claims abstract description 4
- 229920001778 nylon Polymers 0.000 claims abstract description 4
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- -1 polyoxy Polymers 0.000 claims description 7
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 5
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 5
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 5
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 5
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 5
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 5
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 claims description 3
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 3
- 229910001379 sodium hypophosphite Inorganic materials 0.000 claims description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims 3
- SYWDWCWQXBUCOP-UHFFFAOYSA-N benzene;ethene Chemical group C=C.C1=CC=CC=C1 SYWDWCWQXBUCOP-UHFFFAOYSA-N 0.000 claims 1
- 239000002002 slurry Substances 0.000 abstract description 6
- 229920001451 polypropylene glycol Polymers 0.000 abstract description 3
- 239000002270 dispersing agent Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910000510 noble metal Inorganic materials 0.000 abstract description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- 229910052709 silver Inorganic materials 0.000 description 8
- 239000004332 silver Substances 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000007908 nanoemulsion Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 239000000908 ammonium hydroxide Substances 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000011267 electrode slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/14—Conductive material dispersed in non-conductive inorganic material
- H01B1/16—Conductive material dispersed in non-conductive inorganic material the conductive material comprising metals or alloys
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/14—Conductive material dispersed in non-conductive inorganic material
- H01B1/18—Conductive material dispersed in non-conductive inorganic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- 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
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Inorganic Chemistry (AREA)
- Conductive Materials (AREA)
Abstract
本发明公开一种太阳能电池用导电银浆,它是由下述重量份的原料组成的：高分散导电银粉80‑91、石墨烯11‑13、尼龙酸甲酯20‑30、四硼酸钾0.3‑1、氧化铋0.06‑0.1、聚氧化丙烯二醇1‑2、脂肪酸二乙醇酰胺0.3‑0.5、二巯丙磺酸钠0.1‑0.2、油酸1‑2、玻璃粉10‑12。本发明不仅可以减少贵金属银粉的用量，降低生产成本，同时也大大提高了纳米银粉的分散性和稳定性；通过加入分散剂，可以有效的改善浆料粘性，提高流平性，使得浆料分布均匀，且明显降低对环境的污染。
Description
技术领域
本发明属于太阳能电池材料技术领域，尤其涉及一种太阳能电池用导电银浆。
背景技术
太阳能电池电极浆料是影响太阳能电池电性能的主要原材料之一。传统的导电银浆中采用金属银颗粒作为银浆的主要成分，其导电性也是靠它来实现，它均匀的分散到连结剂中，在印刷前，使浆液构成一定粘度的印料，在印刷后，使银浆的微粒与基材间形成稳定的结合，但是由于银金属价格相对昂贵，所以可以考虑采用银包覆的方式来降低金属银颗粒的成本。
发明内容
本发明的目的是为了解决现有技术中存在的缺点，而提出的一种太阳能电池用导电银浆。
为了实现上述目的，本发明采用了如下技术方案：
一种太阳能电池用导电银浆,它是由下述重量份的原料组成的：高分散导电银粉80-91、石墨烯11-13、尼龙酸甲酯20-30、四硼酸钾0.3-1、氧化铋0.06-0.1、聚氧化丙烯二醇1-2、脂肪酸二乙醇酰胺0.3-0.5、二巯丙磺酸钠0.1-0.2、油酸1-2、玻璃粉10-12。
所述的高分散导电银粉是由下述重量份的原料组成的：纳米氧化铝5-10、氧化硅0.1-0.2、去离子水300-400、苯乙烯4-7、烷基酚聚氧乙烯醚0.8-1、硅烷偶联剂KH560 1-2、过硫酸铵0.01-0.02、硝酸银131-140、聚乙烯吡咯烷酮1-2、次磷酸钠30-40。
将纳米氧化铝、氧化硅、硅烷偶联剂KH560混合，400-600转/分搅拌混合30-60分钟，加入苯乙烯、烷基酚聚氧乙烯醚、去离子水重量的30-35%，磁力搅拌30-60分钟，加入过硫酸铵，超声波震荡10-15h，得纳米乳液；将硝酸银、聚乙烯吡咯烷酮混合，加入剩余的去离子水重量的40-50%，搅拌均匀，得氧化液；将剩余各原料混合，滴加氨水，调节PH为10-10.5，为还原液；将上述氧化液滴加到还原液中，滴加完毕后加入纳米乳液，搅拌反应30-50分钟，离心分离，用去离子水和乙醇洗涤3-5次，烘干，即得。
本发明的有益效果：
不仅可以减少贵金属银粉的用量，降低生产成本，同时也大大提高了纳米银粉的分散性和稳定性；通过加入分散剂，可以有效的改善浆料粘性，提高流平性，使得浆料分布均匀，且明显降低对环境的污染。
具体实施方式
下面将结合本发明实施例，对本发明实施例中的技术方案进行清楚、完整地描述。
一种太阳能电池用导电银浆,它是由下述重量份的原料组成的：高分散导电银粉80-91、石墨烯11-13、尼龙酸甲酯20-30、四硼酸钾0.3-1、氧化铋0.06-0.1、聚氧化丙烯二醇1-2、脂肪酸二乙醇酰胺0.3-0.5、二巯丙磺酸钠0.1-0.2、油酸1-2、玻璃粉10-12。
所述的高分散导电银粉是由下述重量份的原料组成的：纳米氧化铝5-10、氧化硅0.1-0.2、去离子水300-400、苯乙烯4-7、烷基酚聚氧乙烯醚0.8-1、硅烷偶联剂KH560 1-2、过硫酸铵0.01-0.02、硝酸银131-140、聚乙烯吡咯烷酮1-2、次磷酸钠30-40。
将纳米氧化铝、氧化硅、硅烷偶联剂KH560混合，400-600转/分搅拌混合30-60分钟，加入苯乙烯、烷基酚聚氧乙烯醚、去离子水重量的30-35%，磁力搅拌30-60分钟，加入过硫酸铵，超声波震荡10-15h，得纳米乳液；将硝酸银、聚乙烯吡咯烷酮混合，加入剩余的去离子水重量的40-50%，搅拌均匀，得氧化液；将剩余各原料混合，滴加氨水，调节PH为10-10.5，为还原液；将上述氧化液滴加到还原液中，滴加完毕后加入纳米乳液，搅拌反应30-50分钟，离心分离，用去离子水和乙醇洗涤3-5次，烘干，即得。
以上所述，仅为发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。
Claims (2)
1.一种太阳能电池用导电银浆,其特征在于 ：它是由下述重量份的原料组成的：高分散导电银粉80-91、石墨烯11-13、尼龙酸甲酯20-30、四硼酸钾0.3-1、氧化铋0.06-0.1、聚氧化丙烯二醇1-2、脂肪酸二乙醇酰胺0.3-0.5、二巯丙磺酸钠0.1-0.2、油酸1-2、玻璃粉10-12。
2.根据权利要求 1 所述的一种太阳能电池用导电银浆,其特征在于 ：高分散导电银粉是由下述重量份的原料组成的：纳米氧化铝5-10、氧化硅0.1-0.2、去离子水300-400、苯乙烯4-7、烷基酚聚氧乙烯醚0.8-1、硅烷偶联剂KH560 1-2、过硫酸铵0.01-0.02、硝酸银131-140、聚乙烯吡咯烷酮1-2、次磷酸钠30-40。
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709557A (zh) * | 2012-06-05 | 2012-10-03 | 无锡合志科技有限公司 | 磷酸铁锂电池正极浆料的制备方法 |
| CN104505141A (zh) * | 2014-12-16 | 2015-04-08 | 安徽凤阳德诚科技有限公司 | 一种太阳能电池导电银浆 |
| CN104538081A (zh) * | 2014-12-16 | 2015-04-22 | 安徽凤阳德诚科技有限公司 | 一种环保导电银浆 |
| CN104575666A (zh) * | 2014-12-23 | 2015-04-29 | 合肥中南光电有限公司 | 一种晶体硅太阳能电池正面用导电银浆 |
| CN104599739A (zh) * | 2014-12-23 | 2015-05-06 | 合肥中南光电有限公司 | 一种耐高温导电银浆 |
-
2018
- 2018-04-19 CN CN201810354911.2A patent/CN110391036A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709557A (zh) * | 2012-06-05 | 2012-10-03 | 无锡合志科技有限公司 | 磷酸铁锂电池正极浆料的制备方法 |
| CN104505141A (zh) * | 2014-12-16 | 2015-04-08 | 安徽凤阳德诚科技有限公司 | 一种太阳能电池导电银浆 |
| CN104538081A (zh) * | 2014-12-16 | 2015-04-22 | 安徽凤阳德诚科技有限公司 | 一种环保导电银浆 |
| CN104575666A (zh) * | 2014-12-23 | 2015-04-29 | 合肥中南光电有限公司 | 一种晶体硅太阳能电池正面用导电银浆 |
| CN104599739A (zh) * | 2014-12-23 | 2015-05-06 | 合肥中南光电有限公司 | 一种耐高温导电银浆 |
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