CN108190879A - 改性人造石墨及其制备方法及锂离子电池 - Google Patents
改性人造石墨及其制备方法及锂离子电池 Download PDFInfo
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- CN108190879A CN108190879A CN201711421873.XA CN201711421873A CN108190879A CN 108190879 A CN108190879 A CN 108190879A CN 201711421873 A CN201711421873 A CN 201711421873A CN 108190879 A CN108190879 A CN 108190879A
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- Prior art keywords
- artificial graphite
- modified artificial
- intermediate product
- lithium ion
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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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- 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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- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711421873.XA CN108190879A (zh) | 2017-12-25 | 2017-12-25 | 改性人造石墨及其制备方法及锂离子电池 |
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CN201711421873.XA CN108190879A (zh) | 2017-12-25 | 2017-12-25 | 改性人造石墨及其制备方法及锂离子电池 |
Publications (1)
Publication Number | Publication Date |
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CN108190879A true CN108190879A (zh) | 2018-06-22 |
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CN201711421873.XA Pending CN108190879A (zh) | 2017-12-25 | 2017-12-25 | 改性人造石墨及其制备方法及锂离子电池 |
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CN (1) | CN108190879A (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110444729A (zh) * | 2019-07-22 | 2019-11-12 | 湖南摩根海容新材料有限责任公司 | 复合石墨负极材料的制备工艺 |
CN110600691A (zh) * | 2019-08-13 | 2019-12-20 | 湖南摩根海容新材料有限责任公司 | 一种高倍率石墨烯复合材料的制备工艺、负极材料和锂电池 |
CN112018386A (zh) * | 2019-05-31 | 2020-12-01 | 宁波杉杉新材料科技有限公司 | 人造石墨材料、复合材料及其制备方法、锂离子二次电池 |
CN112670471A (zh) * | 2020-12-21 | 2021-04-16 | 宁波杉杉新材料科技有限公司 | 一种石墨负极材料、锂离子电池及其制备方法和应用 |
CN114050238A (zh) * | 2021-10-25 | 2022-02-15 | 上海杉杉科技有限公司 | 复合石墨包覆品、石墨复合材料及其制备方法、应用 |
CN115924902A (zh) * | 2022-11-14 | 2023-04-07 | 宁波杉杉新材料科技有限公司 | 一种人造石墨负极材料及其制备方法、应用及电池 |
Citations (7)
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CN103456958A (zh) * | 2013-09-18 | 2013-12-18 | 中国海洋石油总公司 | 一种高能量密度型人造石墨负极材料的制备方法 |
CN103682350A (zh) * | 2013-12-25 | 2014-03-26 | 东莞市凯金新能源科技有限公司 | 一种沥青液相包覆改性人造石墨的锂电池负极材料的制备方法 |
CN106299373A (zh) * | 2016-09-20 | 2017-01-04 | 新乡市华鑫电源材料有限公司 | 一种锂离子电池高倍率负极材料及其制备方法 |
CN106505194A (zh) * | 2016-12-19 | 2017-03-15 | 惠州Tcl金能电池有限公司 | 改性钴酸锂及其制备方法、锂离子电池及其化成方法 |
CN106495144A (zh) * | 2015-11-17 | 2017-03-15 | 宁波杉杉新材料科技有限公司 | 一种低膨胀长循环人造石墨锂离子电池负极材料 |
CN106744916A (zh) * | 2016-12-21 | 2017-05-31 | 上海杉杉科技有限公司 | 一种高倍率锂离子电池负极材料的改性方法 |
CN107195971A (zh) * | 2017-04-28 | 2017-09-22 | 山东海容电源材料股份有限公司 | 一种低温型锂电池电解液及其制备方法 |
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2017
- 2017-12-25 CN CN201711421873.XA patent/CN108190879A/zh active Pending
Patent Citations (7)
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CN103456958A (zh) * | 2013-09-18 | 2013-12-18 | 中国海洋石油总公司 | 一种高能量密度型人造石墨负极材料的制备方法 |
CN103682350A (zh) * | 2013-12-25 | 2014-03-26 | 东莞市凯金新能源科技有限公司 | 一种沥青液相包覆改性人造石墨的锂电池负极材料的制备方法 |
CN106495144A (zh) * | 2015-11-17 | 2017-03-15 | 宁波杉杉新材料科技有限公司 | 一种低膨胀长循环人造石墨锂离子电池负极材料 |
CN106299373A (zh) * | 2016-09-20 | 2017-01-04 | 新乡市华鑫电源材料有限公司 | 一种锂离子电池高倍率负极材料及其制备方法 |
CN106505194A (zh) * | 2016-12-19 | 2017-03-15 | 惠州Tcl金能电池有限公司 | 改性钴酸锂及其制备方法、锂离子电池及其化成方法 |
CN106744916A (zh) * | 2016-12-21 | 2017-05-31 | 上海杉杉科技有限公司 | 一种高倍率锂离子电池负极材料的改性方法 |
CN107195971A (zh) * | 2017-04-28 | 2017-09-22 | 山东海容电源材料股份有限公司 | 一种低温型锂电池电解液及其制备方法 |
Non-Patent Citations (1)
Title |
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许斌,等: "《炭材料生产技术600问》", 31 January 2006 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112018386A (zh) * | 2019-05-31 | 2020-12-01 | 宁波杉杉新材料科技有限公司 | 人造石墨材料、复合材料及其制备方法、锂离子二次电池 |
CN112018386B (zh) * | 2019-05-31 | 2022-03-15 | 宁波杉杉新材料科技有限公司 | 人造石墨材料、复合材料及其制备方法、锂离子二次电池 |
CN110444729A (zh) * | 2019-07-22 | 2019-11-12 | 湖南摩根海容新材料有限责任公司 | 复合石墨负极材料的制备工艺 |
CN110600691A (zh) * | 2019-08-13 | 2019-12-20 | 湖南摩根海容新材料有限责任公司 | 一种高倍率石墨烯复合材料的制备工艺、负极材料和锂电池 |
CN112670471A (zh) * | 2020-12-21 | 2021-04-16 | 宁波杉杉新材料科技有限公司 | 一种石墨负极材料、锂离子电池及其制备方法和应用 |
CN112670471B (zh) * | 2020-12-21 | 2022-02-15 | 宁波杉杉新材料科技有限公司 | 一种石墨负极材料、锂离子电池及其制备方法和应用 |
CN114050238A (zh) * | 2021-10-25 | 2022-02-15 | 上海杉杉科技有限公司 | 复合石墨包覆品、石墨复合材料及其制备方法、应用 |
CN115924902A (zh) * | 2022-11-14 | 2023-04-07 | 宁波杉杉新材料科技有限公司 | 一种人造石墨负极材料及其制备方法、应用及电池 |
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Address after: 516000 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Applicant after: HUIZHOU JINNENG BATTERY CO.,LTD. Applicant after: HUIZHOU TECHNE Corp. Address before: 516006 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Applicant before: HUIZHOU TCL HYPERPOWER BATTERIES Inc. Applicant before: HUIZHOU TECHNE Corp. |
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Effective date of registration: 20180802 Address after: 516000 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Applicant after: HUIZHOU JINNENG BATTERY CO.,LTD. Address before: 516000 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Applicant before: HUIZHOU JINNENG BATTERY CO.,LTD. Applicant before: HUIZHOU TECHNE Corp. |
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Address after: 516000 Huitai Industrial Park 63, Zhongkai High-tech Zone, Huizhou City, Guangdong Province Applicant after: Huizhou Yiwei Energy Battery Co.,Ltd. Address before: 516000 Huitai Industrial Park 63, Zhongkai High-tech Zone, Huizhou City, Guangdong Province Applicant before: HUIZHOU JINNENG BATTERY CO.,LTD. |
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