CN107799204B - 一种触摸屏用石墨烯导电薄膜及其制备方法 - Google Patents
一种触摸屏用石墨烯导电薄膜及其制备方法 Download PDFInfo
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- CN107799204B CN107799204B CN201710968457.5A CN201710968457A CN107799204B CN 107799204 B CN107799204 B CN 107799204B CN 201710968457 A CN201710968457 A CN 201710968457A CN 107799204 B CN107799204 B CN 107799204B
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims description 14
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 33
- 239000010439 graphite Substances 0.000 claims abstract description 33
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 27
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 27
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims abstract description 22
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 16
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 14
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000005725 8-Hydroxyquinoline Substances 0.000 claims abstract description 10
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229960003540 oxyquinoline Drugs 0.000 claims abstract description 10
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 claims abstract description 10
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 6
- 239000008116 calcium stearate Substances 0.000 claims abstract description 6
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- PDQAZBWRQCGBEV-UHFFFAOYSA-N Ethylenethiourea Chemical compound S=C1NCCN1 PDQAZBWRQCGBEV-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000243 solution Substances 0.000 claims description 49
- 238000003756 stirring Methods 0.000 claims description 29
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 claims description 28
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- 230000001476 alcoholic effect Effects 0.000 claims description 17
- 239000002322 conducting polymer Substances 0.000 claims description 16
- 229920001940 conductive polymer Polymers 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 14
- 229960003966 nicotinamide Drugs 0.000 claims description 14
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- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 12
- 239000008367 deionised water Substances 0.000 claims description 12
- 229910021641 deionized water Inorganic materials 0.000 claims description 12
- 150000001408 amides Chemical class 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- 229960005070 ascorbic acid Drugs 0.000 claims description 10
- 235000010323 ascorbic acid Nutrition 0.000 claims description 10
- 239000011668 ascorbic acid Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 230000029936 alkylation Effects 0.000 claims description 8
- 238000005804 alkylation reaction Methods 0.000 claims description 8
- SRESKMPUIWAGML-UHFFFAOYSA-N n,n-dimethyldecan-1-amine;hydrobromide Chemical compound Br.CCCCCCCCCCN(C)C SRESKMPUIWAGML-UHFFFAOYSA-N 0.000 claims description 8
- 239000012286 potassium permanganate Substances 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 7
- 230000001376 precipitating effect Effects 0.000 claims description 6
- 238000000071 blow moulding Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000007605 air drying Methods 0.000 claims description 4
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 229960004756 ethanol Drugs 0.000 claims description 4
- 235000019441 ethanol Nutrition 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- OMNKZBIFPJNNIO-UHFFFAOYSA-N n-(2-methyl-4-oxopentan-2-yl)prop-2-enamide Chemical compound CC(=O)CC(C)(C)NC(=O)C=C OMNKZBIFPJNNIO-UHFFFAOYSA-N 0.000 claims description 4
- YMLFYGFCXGNERH-UHFFFAOYSA-K butyltin trichloride Chemical compound CCCC[Sn](Cl)(Cl)Cl YMLFYGFCXGNERH-UHFFFAOYSA-K 0.000 claims description 3
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 229910001873 dinitrogen Inorganic materials 0.000 claims 1
- 150000004968 peroxymonosulfuric acids Chemical class 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- YSCVYRUCAPMZFG-UHFFFAOYSA-K trichlorotin Chemical compound Cl[Sn](Cl)Cl YSCVYRUCAPMZFG-UHFFFAOYSA-K 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 34
- TYQCGQRIZGCHNB-JLAZNSOCSA-N l-ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(O)=C(O)C1=O TYQCGQRIZGCHNB-JLAZNSOCSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- PIILXFBHQILWPS-UHFFFAOYSA-N tributyltin Chemical compound CCCC[Sn](CCCC)CCCC PIILXFBHQILWPS-UHFFFAOYSA-N 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Conductive Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
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CN201710968457.5A CN107799204B (zh) | 2017-10-18 | 2017-10-18 | 一种触摸屏用石墨烯导电薄膜及其制备方法 |
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CN201710968457.5A CN107799204B (zh) | 2017-10-18 | 2017-10-18 | 一种触摸屏用石墨烯导电薄膜及其制备方法 |
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CN107799204A CN107799204A (zh) | 2018-03-13 |
CN107799204B true CN107799204B (zh) | 2019-04-09 |
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CN108530891A (zh) * | 2018-04-25 | 2018-09-14 | 太仓美克斯机械设备有限公司 | 一种活化石墨烯分散液、制备方法及其在导电薄膜中的应用 |
CN108727749A (zh) * | 2018-05-22 | 2018-11-02 | 温州市赢创新材料技术有限公司 | 一种石墨烯导电薄膜及其制备方法 |
CN109467859A (zh) * | 2018-09-26 | 2019-03-15 | 胡莎 | 一种聚四氟乙烯复合石墨烯薄膜及其制备方法 |
CN111477383B (zh) * | 2020-06-10 | 2021-06-08 | 浙江鑫柔科技有限公司 | 一种环保型触摸屏用石墨烯导电薄膜及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104464893A (zh) * | 2014-12-26 | 2015-03-25 | 苏州格瑞丰纳米科技有限公司 | 负载小尺寸阻隔剂的石墨烯导电浆料、其制备方法及应用 |
CN105001716A (zh) * | 2015-06-30 | 2015-10-28 | 中国科学院山西煤炭化学研究所 | 一种石墨烯基低电阻导电油墨及其制备方法 |
CN106095182A (zh) * | 2016-06-14 | 2016-11-09 | 天津宝兴威科技有限公司 | 用石墨烯金属复合材料制作触摸屏的方法 |
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2017
- 2017-10-18 CN CN201710968457.5A patent/CN107799204B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104464893A (zh) * | 2014-12-26 | 2015-03-25 | 苏州格瑞丰纳米科技有限公司 | 负载小尺寸阻隔剂的石墨烯导电浆料、其制备方法及应用 |
CN105001716A (zh) * | 2015-06-30 | 2015-10-28 | 中国科学院山西煤炭化学研究所 | 一种石墨烯基低电阻导电油墨及其制备方法 |
CN106095182A (zh) * | 2016-06-14 | 2016-11-09 | 天津宝兴威科技有限公司 | 用石墨烯金属复合材料制作触摸屏的方法 |
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Effective date of registration: 20210114 Address after: No.7, Xiwu Road, Jingbei village committee, Zhangxi she autonomous Township, Dongyuan County, Heyuan City, Guangdong Province 517551 Patentee after: Wu Shanshan Address before: 325011 No. 21 Yueqing Road, Zhuang Yuan Street, Longwan District, Wenzhou, Zhejiang. Patentee before: WENZHOU YINGCHUANG NEW MATERIAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220304 Address after: 417500 Jinzhu West Road, Lengshuijiang City, Loudi City, Hunan Province (plant 1 in the original pharmaceutical factory) Patentee after: Lengshuijiang Jingke Electronic Technology Co.,Ltd. Address before: No.7, Xiwu Road, Jingbei village committee, Zhangxi she autonomous Township, Dongyuan County, Heyuan City, Guangdong Province 517551 Patentee before: Wu Shanshan |
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Denomination of invention: A graphene conductive thin film for touch screens and its preparation method Effective date of registration: 20231206 Granted publication date: 20190409 Pledgee: China Construction Bank Corporation Lengshuijiang Branch Pledgor: Lengshuijiang Jingke Electronic Technology Co.,Ltd. Registration number: Y2023980069790 |