AU2015100978A4 - Dispersion method of composite conductive agent in li-ion capacitor electrode slurry - Google Patents
Dispersion method of composite conductive agent in li-ion capacitor electrode slurry Download PDFInfo
- Publication number
- AU2015100978A4 AU2015100978A4 AU2015100978A AU2015100978A AU2015100978A4 AU 2015100978 A4 AU2015100978 A4 AU 2015100978A4 AU 2015100978 A AU2015100978 A AU 2015100978A AU 2015100978 A AU2015100978 A AU 2015100978A AU 2015100978 A4 AU2015100978 A4 AU 2015100978A4
- Authority
- AU
- Australia
- Prior art keywords
- conductive agent
- composite conductive
- dispersion
- capacitor electrode
- electrode slurry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000006258 conductive agent Substances 0.000 title claims abstract description 57
- 239000006185 dispersion Substances 0.000 title claims abstract description 45
- 239000002131 composite material Substances 0.000 title claims abstract description 36
- 239000003990 capacitor Substances 0.000 title claims abstract description 29
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 17
- 239000011267 electrode slurry Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 57
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 25
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 25
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 23
- 239000004094 surface-active agent Substances 0.000 claims abstract description 20
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000005303 weighing Methods 0.000 claims abstract description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 17
- 229910052739 hydrogen Inorganic materials 0.000 claims description 17
- 239000001257 hydrogen Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 16
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 8
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 4
- 235000021355 Stearic acid Nutrition 0.000 claims description 4
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 claims description 4
- 235000020661 alpha-linolenic acid Nutrition 0.000 claims description 4
- 229960004488 linolenic acid Drugs 0.000 claims description 4
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 claims description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 4
- 239000008117 stearic acid Substances 0.000 claims description 4
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 3
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 3
- 238000009776 industrial production Methods 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 238000000498 ball milling Methods 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000002388 carbon-based active material Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/38—Carbon pastes or blends; Binders or additives therein
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/50—Electrodes characterised by their material specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
- H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
-
- 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
- Y02E60/13—Energy storage using capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Carbon And Carbon Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410779889.8A CN104658757B (zh) | 2014-12-17 | 2014-12-17 | 一种锂离子电容器电极浆料中复合导电剂的分散方法 |
| CN201410779889.8 | 2014-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2015100978A4 true AU2015100978A4 (en) | 2015-08-27 |
Family
ID=53249765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2015100978A Expired AU2015100978A4 (en) | 2014-12-17 | 2015-07-23 | Dispersion method of composite conductive agent in li-ion capacitor electrode slurry |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN104658757B (zh) |
| AU (1) | AU2015100978A4 (zh) |
| DE (1) | DE102015121973A1 (zh) |
| WO (1) | WO2016095559A1 (zh) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658757B (zh) * | 2014-12-17 | 2017-09-29 | 宁波中车新能源科技有限公司 | 一种锂离子电容器电极浆料中复合导电剂的分散方法 |
| CN105006268B (zh) * | 2015-06-19 | 2017-10-20 | 周焕民 | 一种固相石墨烯导电分散体的制备方法 |
| CN105576185A (zh) * | 2016-03-18 | 2016-05-11 | 天津力神电池股份有限公司 | 一种锂离子电池的硅碳复合负极极片及其制备方法 |
| CN106146932A (zh) * | 2016-09-27 | 2016-11-23 | 钟光 | 一种碳纳米环保橡胶复合材料及其制备方法 |
| CN106784827A (zh) * | 2016-12-19 | 2017-05-31 | 中国科学院电工研究所 | 介孔石墨烯导电浆料和制备方法及用途 |
| CN108269973B (zh) * | 2017-01-02 | 2020-11-06 | 深圳格林德能源集团有限公司 | 一种基于碳基纳米材料快速充电聚合物锂离子电池 |
| CN107731563A (zh) * | 2017-06-21 | 2018-02-23 | 中国科学院苏州纳米技术与纳米仿生研究所南昌研究院 | 一种多维度导电剂复合导电浆料的制备方法 |
| CN107680822A (zh) * | 2017-06-21 | 2018-02-09 | 中国科学院苏州纳米技术与纳米仿生研究所南昌研究院 | 一种双电层超级电容器电极浆料的制备方法 |
| CN109261042B (zh) * | 2017-07-17 | 2021-12-10 | 芯量科技股份有限公司 | 形成均匀的纳米碳管导电浆料的方法及所应用的工艺装置 |
| CN107316751B (zh) * | 2017-08-17 | 2019-01-01 | 大英聚能科技发展有限公司 | 一种超级电容电池专用的复合导电剂及其制备方法 |
| TWI668902B (zh) * | 2018-04-03 | 2019-08-11 | 臺灣塑膠工業股份有限公司 | 電極片與電化學儲能元件 |
| CN108711625A (zh) * | 2018-08-02 | 2018-10-26 | 中国科学院苏州纳米技术与纳米仿生研究所南昌研究院 | 一种用于锂离子电池正极材料的石墨烯复合导电剂的制备方法 |
| CN110085866B (zh) * | 2019-05-14 | 2022-05-17 | 哈尔滨万鑫石墨谷科技有限公司 | 一种碳纳米管导电浆料及其制备方法和用途 |
| CN111430686A (zh) * | 2020-02-27 | 2020-07-17 | 蜂巢能源科技有限公司 | 负极材料、电池和车辆 |
| CN111678593B (zh) * | 2020-05-21 | 2023-02-28 | 中国科学院苏州纳米技术与纳米仿生研究所 | 光子计数装置及光子计数方法 |
| US20220238885A1 (en) * | 2021-01-27 | 2022-07-28 | GM Global Technology Operations LLC | Carbon-based conductive filler precursor dispersions for battery electrodes and methods for making and use thereof |
| CN113471438B (zh) * | 2021-06-29 | 2022-04-22 | 惠州市赛能电池有限公司 | 三元复合导电胶及其制备方法、浆料以及锂电池 |
| CN114204053A (zh) * | 2021-12-10 | 2022-03-18 | 东方电气(成都)氢燃料电池科技有限公司 | 一种燃料电池膜电极浆料制备方法 |
| CN114725309B (zh) * | 2022-02-25 | 2023-12-12 | 深圳市翔丰华科技股份有限公司 | 锂电池用高性能复合导电浆料的制备方法 |
| CN114976001B (zh) * | 2022-04-27 | 2024-03-19 | 广东一纳科技有限公司 | 复合导电粉体及其制备方法、以及锂电池 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1770515B (zh) * | 2005-08-22 | 2010-05-12 | 中国科学院成都有机化学有限公司 | 一种锂离子二次电池正极、负极材料导电剂及其制备方法 |
| CN102136576B (zh) * | 2011-01-28 | 2013-05-01 | 中航锂电（洛阳）有限公司 | 一种磷酸铁锂电池用导电剂及其制备方法 |
| CN102496476A (zh) | 2011-11-16 | 2012-06-13 | 山东精工电子科技有限公司 | 一种超级电容器浆料及其制备方法 |
| CN102683034B (zh) * | 2012-04-28 | 2015-03-25 | 中国科学院电工研究所 | 一种超级电容器电极片的制备方法 |
| CN103745833A (zh) * | 2013-12-25 | 2014-04-23 | 东莞市迈科新能源有限公司 | 一种超级电容电池及其制备方法 |
| CN103730265A (zh) * | 2013-12-31 | 2014-04-16 | 中国船舶重工集团公司第七一八研究所 | 一种超级电容器浆料制备方法 |
| 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 |
| CN104658757B (zh) * | 2014-12-17 | 2017-09-29 | 宁波中车新能源科技有限公司 | 一种锂离子电容器电极浆料中复合导电剂的分散方法 |
-
2014
- 2014-12-17 CN CN201410779889.8A patent/CN104658757B/zh active Active
-
2015
- 2015-07-23 AU AU2015100978A patent/AU2015100978A4/en not_active Expired
- 2015-08-24 WO PCT/CN2015/087919 patent/WO2016095559A1/zh active Application Filing
- 2015-12-16 DE DE102015121973.5A patent/DE102015121973A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016095559A1 (zh) | 2016-06-23 |
| CN104658757B (zh) | 2017-09-29 |
| CN104658757A (zh) | 2015-05-27 |
| DE102015121973A1 (de) | 2016-06-23 |
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Legal Events
| Date | Code | Title | Description |
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| FGI | Letters patent sealed or granted (innovation patent) | ||
| DA3 | Amendments made section 104 |
Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE NAME OF THE INVENTOR TO READ RUAN, DIANBO; FU, GUANSHENG AND HUANG, YI |
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| MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |