CN111710863A - 一种石墨烯导电剂、其制备方法、锂离子电池负极和锂离子电池 - Google Patents
一种石墨烯导电剂、其制备方法、锂离子电池负极和锂离子电池 Download PDFInfo
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- CN111710863A CN111710863A CN202010598095.7A CN202010598095A CN111710863A CN 111710863 A CN111710863 A CN 111710863A CN 202010598095 A CN202010598095 A CN 202010598095A CN 111710863 A CN111710863 A CN 111710863A
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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- 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
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CN202010598095.7A CN111710863B (zh) | 2020-06-28 | 2020-06-28 | 一种石墨烯导电剂、其制备方法、锂离子电池负极和锂离子电池 |
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CN111710863A true CN111710863A (zh) | 2020-09-25 |
CN111710863B CN111710863B (zh) | 2022-04-05 |
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Citations (13)
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CN105576248A (zh) * | 2016-02-25 | 2016-05-11 | 中国科学院金属研究所 | 一种硅碳负极用复合导电剂浆料及其制备方法和应用 |
CN105932288A (zh) * | 2016-05-27 | 2016-09-07 | 宁波维科电池股份有限公司 | 一种石墨烯复合导电剂及其制备方法 |
CN106450331A (zh) * | 2016-10-27 | 2017-02-22 | 萝北奥星新材料有限公司 | 以石墨尾料制备石墨烯导电剂浆料的方法 |
CN106654204A (zh) * | 2016-12-15 | 2017-05-10 | 中国航空工业集团公司北京航空材料研究院 | 一种石墨烯导电浆料的制备方法 |
CN107492661A (zh) * | 2017-08-17 | 2017-12-19 | 济宁利特纳米技术有限责任公司 | 一种石墨烯锂电导电浆料及其制备方法 |
CN107579250A (zh) * | 2017-08-28 | 2018-01-12 | 中国石油大学(北京) | 一种复合碳材料导电剂 |
CN107689452A (zh) * | 2017-09-04 | 2018-02-13 | 多凌新材料科技股份有限公司 | 一种石墨烯复合导电浆料、其制备方法及应用 |
CN107785585A (zh) * | 2017-10-31 | 2018-03-09 | 南京旭羽睿材料科技有限公司 | 一种石墨烯导电剂 |
CN109346240A (zh) * | 2018-09-10 | 2019-02-15 | 成都紫苑华光新材料科技有限公司 | 一种石墨烯导电浆料的制备方法 |
CN109935806A (zh) * | 2019-02-25 | 2019-06-25 | 天津艾克凯胜石墨烯科技有限公司 | 一种用于锂离子电池的石墨烯复合导电浆料及其制备方法 |
CN110620237A (zh) * | 2019-10-25 | 2019-12-27 | 新奥石墨烯技术有限公司 | 一种导电浆料及其制备方法和应用、电池 |
US20200106090A1 (en) * | 2018-09-28 | 2020-04-02 | Jiangsu Cnano Technology Co., Ltd. | Conductive Carbon Material Dispersing Agent and High-Conductivity Slurry for Lithium Battery |
CN110957494A (zh) * | 2019-11-08 | 2020-04-03 | 上海超碳石墨烯产业技术有限公司 | 一种石墨烯锂离子电池导电剂及其制备方法 |
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2020
- 2020-06-28 CN CN202010598095.7A patent/CN111710863B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105576248A (zh) * | 2016-02-25 | 2016-05-11 | 中国科学院金属研究所 | 一种硅碳负极用复合导电剂浆料及其制备方法和应用 |
CN105932288A (zh) * | 2016-05-27 | 2016-09-07 | 宁波维科电池股份有限公司 | 一种石墨烯复合导电剂及其制备方法 |
CN106450331A (zh) * | 2016-10-27 | 2017-02-22 | 萝北奥星新材料有限公司 | 以石墨尾料制备石墨烯导电剂浆料的方法 |
CN106654204A (zh) * | 2016-12-15 | 2017-05-10 | 中国航空工业集团公司北京航空材料研究院 | 一种石墨烯导电浆料的制备方法 |
CN107492661A (zh) * | 2017-08-17 | 2017-12-19 | 济宁利特纳米技术有限责任公司 | 一种石墨烯锂电导电浆料及其制备方法 |
CN107579250A (zh) * | 2017-08-28 | 2018-01-12 | 中国石油大学(北京) | 一种复合碳材料导电剂 |
CN107689452A (zh) * | 2017-09-04 | 2018-02-13 | 多凌新材料科技股份有限公司 | 一种石墨烯复合导电浆料、其制备方法及应用 |
CN107785585A (zh) * | 2017-10-31 | 2018-03-09 | 南京旭羽睿材料科技有限公司 | 一种石墨烯导电剂 |
CN109346240A (zh) * | 2018-09-10 | 2019-02-15 | 成都紫苑华光新材料科技有限公司 | 一种石墨烯导电浆料的制备方法 |
US20200106090A1 (en) * | 2018-09-28 | 2020-04-02 | Jiangsu Cnano Technology Co., Ltd. | Conductive Carbon Material Dispersing Agent and High-Conductivity Slurry for Lithium Battery |
CN109935806A (zh) * | 2019-02-25 | 2019-06-25 | 天津艾克凯胜石墨烯科技有限公司 | 一种用于锂离子电池的石墨烯复合导电浆料及其制备方法 |
CN110620237A (zh) * | 2019-10-25 | 2019-12-27 | 新奥石墨烯技术有限公司 | 一种导电浆料及其制备方法和应用、电池 |
CN110957494A (zh) * | 2019-11-08 | 2020-04-03 | 上海超碳石墨烯产业技术有限公司 | 一种石墨烯锂离子电池导电剂及其制备方法 |
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Address after: 231551 In Longqiao Chemical Park, 071 County Road, Longqiao Town, Lujiang County, Hefei City, Anhui Province Patentee after: Hefei Haizhou New Material Technology Co.,Ltd. Patentee after: SUPERC TECHNOLOGY Ltd. Address before: 523770 Building 1, No.5 Jiuyuan Road, Zhushan, Dalang Town, Dongguan City, Guangdong Province Patentee before: Dongguan Haizhou New Material Technology Co.,Ltd. Patentee before: SUPERC TECHNOLOGY Ltd. |
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