CN105469858B - 一种聚乙烯吡咯烷酮/石墨烯导电浆料、制备方法及用途 - Google Patents
一种聚乙烯吡咯烷酮/石墨烯导电浆料、制备方法及用途 Download PDFInfo
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- CN105469858B CN105469858B CN201610001216.9A CN201610001216A CN105469858B CN 105469858 B CN105469858 B CN 105469858B CN 201610001216 A CN201610001216 A CN 201610001216A CN 105469858 B CN105469858 B CN 105469858B
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- graphene
- polyvinylpyrrolidone
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 104
- 229920000036 polyvinylpyrrolidone Polymers 0.000 title claims abstract description 64
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 title claims abstract description 63
- 239000001267 polyvinylpyrrolidone Substances 0.000 title claims abstract description 63
- 239000002002 slurry Substances 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 239000002131 composite material Substances 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 13
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 239000003999 initiator Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims abstract description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 239000006258 conductive agent Substances 0.000 claims abstract description 4
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 27
- -1 graphite Alkene Chemical class 0.000 claims description 17
- 239000006185 dispersion Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 9
- 238000010792 warming Methods 0.000 claims description 9
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 8
- 239000000178 monomer Substances 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000004342 Benzoyl peroxide Substances 0.000 claims description 5
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 5
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 5
- 238000007306 functionalization reaction Methods 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- AVTLBBWTUPQRAY-UHFFFAOYSA-N 2-(2-cyanobutan-2-yldiazenyl)-2-methylbutanenitrile Chemical compound CCC(C)(C#N)N=NC(C)(CC)C#N AVTLBBWTUPQRAY-UHFFFAOYSA-N 0.000 claims description 4
- 102100040409 Ameloblastin Human genes 0.000 claims description 4
- 101000891247 Homo sapiens Ameloblastin Proteins 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical group O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical group N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 3
- WYGWHHGCAGTUCH-UHFFFAOYSA-N 2-[(2-cyano-4-methylpentan-2-yl)diazenyl]-2,4-dimethylpentanenitrile Chemical compound CC(C)CC(C)(C#N)N=NC(C)(C#N)CC(C)C WYGWHHGCAGTUCH-UHFFFAOYSA-N 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000013329 compounding Methods 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 claims 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 2
- 239000013543 active substance Substances 0.000 abstract 1
- 238000012662 bulk polymerization Methods 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 239000007773 negative electrode material Substances 0.000 abstract 1
- 239000002798 polar solvent Substances 0.000 abstract 1
- 239000007774 positive electrode material Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 description 12
- 238000011065 in-situ storage Methods 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- 239000002041 carbon nanotube Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229910000077 silane Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 241000446313 Lamella Species 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920006316 polyvinylpyrrolidine Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 235000000069 L-ascorbic acid Nutrition 0.000 description 1
- 239000002211 L-ascorbic acid Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000006181 electrochemical material Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 229910003472 fullerene Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000003863 metallic catalyst Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002464 physical blending Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- 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
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Carbon And Carbon Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (6)
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CN201610001216.9A CN105469858B (zh) | 2016-01-05 | 2016-01-05 | 一种聚乙烯吡咯烷酮/石墨烯导电浆料、制备方法及用途 |
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CN201610001216.9A CN105469858B (zh) | 2016-01-05 | 2016-01-05 | 一种聚乙烯吡咯烷酮/石墨烯导电浆料、制备方法及用途 |
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CN105469858A CN105469858A (zh) | 2016-04-06 |
CN105469858B true CN105469858B (zh) | 2017-02-01 |
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Families Citing this family (10)
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CN107425199B (zh) * | 2016-05-23 | 2019-12-13 | 中南大学 | 一种导电导锂双功能化氧化石墨烯材料及其制备方法和在锂硫或锂空气电池中的应用 |
CN106448921B (zh) * | 2016-09-07 | 2018-04-10 | 芜湖桑乐金电子科技有限公司 | 氮掺石墨烯改性石墨原浆及其制备方法 |
CN106298076B (zh) * | 2016-09-07 | 2018-01-16 | 芜湖桑乐金电子科技有限公司 | 氮掺石墨烯改性石墨原浆及其制备方法 |
CN106882800A (zh) * | 2017-03-22 | 2017-06-23 | 德阳烯碳科技有限公司 | 一种用于原位聚合的石墨烯分散液的制备方法 |
CN107134567A (zh) * | 2017-04-24 | 2017-09-05 | 广东烛光新能源科技有限公司 | 硅碳负极材料及其制备方法 |
CN107180956B (zh) * | 2017-05-27 | 2020-04-28 | 广东烛光新能源科技有限公司 | 钛酸锂负极材料及其制备方法 |
CN107316992B (zh) * | 2017-05-27 | 2020-08-18 | 广东烛光新能源科技有限公司 | 钛酸锂负极材料及其制备方法 |
CN108624199A (zh) * | 2018-06-06 | 2018-10-09 | 宁波派特勒新材料股份有限公司 | 一种耐高温粉末涂料及其制备方法 |
CN108624200B (zh) * | 2018-06-06 | 2020-07-24 | 宁波派特勒新材料股份有限公司 | 一种耐高温粉末涂料及其制备方法 |
CN115124905A (zh) * | 2022-07-21 | 2022-09-30 | 合肥微晶材料科技有限公司 | 一种以石墨烯导电粉为导电剂的水性环氧导静电防腐涂料 |
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CN101973543B (zh) * | 2010-10-21 | 2012-08-15 | 中国科学院上海应用物理研究所 | 一种单层石墨烯的制备方法 |
CN102040714B (zh) * | 2010-11-02 | 2012-12-05 | 浙江大学 | 聚合物接枝石墨烯的制备方法 |
CN103886932B (zh) * | 2014-03-25 | 2017-07-25 | 深圳市纳米港有限公司 | 碳纳米管导电浆料及其制备方法和用途 |
CN104078685B (zh) * | 2014-06-27 | 2016-03-30 | 哈尔滨工业大学 | 聚乙烯吡咯烷酮修饰石墨烯包覆的硫/多孔碳复合正极材料及其制备方法 |
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