CN105070916A - 一种高压实碳包覆天然石墨材料的制备方法 - Google Patents
一种高压实碳包覆天然石墨材料的制备方法 Download PDFInfo
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- CN105070916A CN105070916A CN201510565556.XA CN201510565556A CN105070916A CN 105070916 A CN105070916 A CN 105070916A CN 201510565556 A CN201510565556 A CN 201510565556A CN 105070916 A CN105070916 A CN 105070916A
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- natural graphite
- preparation
- coated natural
- graphite material
- solid carbon
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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
- H01M4/362—Composites
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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
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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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
- H01M4/139—Processes of manufacture
- H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive 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
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510565556.XA CN105070916B (zh) | 2015-09-08 | 2015-09-08 | 一种高压实碳包覆天然石墨材料的制备方法 |
Applications Claiming Priority (1)
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CN201510565556.XA CN105070916B (zh) | 2015-09-08 | 2015-09-08 | 一种高压实碳包覆天然石墨材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN105070916A true CN105070916A (zh) | 2015-11-18 |
CN105070916B CN105070916B (zh) | 2017-11-21 |
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CN201510565556.XA Active CN105070916B (zh) | 2015-09-08 | 2015-09-08 | 一种高压实碳包覆天然石墨材料的制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110993943A (zh) * | 2019-11-23 | 2020-04-10 | 凯盛石墨碳材料有限公司 | 一种锂离子电池用石墨负极材料的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007287630A (ja) * | 2006-04-20 | 2007-11-01 | Sony Corp | 非水電解質二次電池 |
CN101604743A (zh) * | 2009-07-24 | 2009-12-16 | 长春锂源新能源科技有限公司 | 锂离子电池复合负极材料及制备方法 |
CN102623684A (zh) * | 2012-04-18 | 2012-08-01 | 长沙理工大学 | 一种特殊壳层结构石墨基碳负极复合材料及制备方法 |
CN103545521A (zh) * | 2012-07-11 | 2014-01-29 | 长沙永力新能源科技有限公司 | 一种特殊壳层结构石墨基碳负极复合材料及制备方法 |
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2015
- 2015-09-08 CN CN201510565556.XA patent/CN105070916B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007287630A (ja) * | 2006-04-20 | 2007-11-01 | Sony Corp | 非水電解質二次電池 |
CN101604743A (zh) * | 2009-07-24 | 2009-12-16 | 长春锂源新能源科技有限公司 | 锂离子电池复合负极材料及制备方法 |
CN102623684A (zh) * | 2012-04-18 | 2012-08-01 | 长沙理工大学 | 一种特殊壳层结构石墨基碳负极复合材料及制备方法 |
CN103545521A (zh) * | 2012-07-11 | 2014-01-29 | 长沙永力新能源科技有限公司 | 一种特殊壳层结构石墨基碳负极复合材料及制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110993943A (zh) * | 2019-11-23 | 2020-04-10 | 凯盛石墨碳材料有限公司 | 一种锂离子电池用石墨负极材料的制备方法 |
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CN105070916B (zh) | 2017-11-21 |
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Address after: Jinzhou 410600 Hunan province Ningxiang County District Changsha Quan Zhou Bei Lu (Jin Zhou Zhen Long Qiao Cun) Applicant after: Hunan Branch Star graphite Co. Address before: 410600, No. 118, Jinzhou North Road, Jinzhou new district, Ningxiang County, Changsha, Hunan Applicant before: HUNAN SHINZOOM TECHNOLOGY CO., LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of highly compacted carbon-coated natural graphite material Effective date of registration: 20190923 Granted publication date: 20171121 Pledgee: Jinzhou Branch of Hunan Ningxiang Rural Commercial Bank Co., Ltd. Pledgor: Hunan Branch Star graphite Co. Registration number: Y2019330000081 |
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Date of cancellation: 20201120 Granted publication date: 20171121 Pledgee: Jinzhou Branch of Hunan Ningxiang Rural Commercial Bank Co.,Ltd. Pledgor: HUNAN SHINZOOM TECHNOLOGY Co.,Ltd. Registration number: Y2019330000081 |
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