CN105958072A - 一种天然鳞片石墨基负极材料的制备方法 - Google Patents
一种天然鳞片石墨基负极材料的制备方法 Download PDFInfo
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- CN105958072A CN105958072A CN201610441099.8A CN201610441099A CN105958072A CN 105958072 A CN105958072 A CN 105958072A CN 201610441099 A CN201610441099 A CN 201610441099A CN 105958072 A CN105958072 A CN 105958072A
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- graphite
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- flake 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
- 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
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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
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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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- 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 Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106848316A (zh) * | 2017-03-17 | 2017-06-13 | 雅安乾润锂电池材料有限公司 | 一种高循环高容量石墨负极材料的制备方法 |
CN107403917A (zh) * | 2017-07-25 | 2017-11-28 | 中南钻石有限公司 | 一种沥青浆料的制备及使用该浆料制备石墨负极的方法 |
CN108258242A (zh) * | 2016-12-28 | 2018-07-06 | 上海宝钢化工有限公司 | 一种高性能人造石墨类负极材料前驱体的制备方法 |
CN108808005A (zh) * | 2018-08-16 | 2018-11-13 | 河北零点新能源科技有限公司 | 一种利用煅烧混合物制备锂电池负极材料添加剂的方法 |
CN109638260A (zh) * | 2018-12-19 | 2019-04-16 | 中国科学院山西煤炭化学研究所 | 一种炭包覆石墨负极材料的制备方法 |
CN112456482A (zh) * | 2020-11-26 | 2021-03-09 | 同济大学 | 一种锂离子电池负极材料包覆改性方法 |
CN112670461A (zh) * | 2019-12-31 | 2021-04-16 | 宁波杉杉新材料科技有限公司 | 一种天然石墨炭包覆负极材料及其制备方法、锂离子电池 |
CN113410449A (zh) * | 2021-06-25 | 2021-09-17 | 广东凯金新能源科技股份有限公司 | 一种多相可调控碳包覆的新型人造石墨负极材料及其制备方法 |
CN113422024A (zh) * | 2021-06-25 | 2021-09-21 | 洛阳月星新能源科技有限公司 | 一种高压实密度复合负极石墨材料的制备方法 |
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 |
CN114702032A (zh) * | 2022-04-16 | 2022-07-05 | 凯盛石墨碳材料有限公司 | 一种锂离子电池负极材料的制备方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020203825A1 (ja) * | 2019-03-29 | 2020-10-08 | 日鉄ケミカル&マテリアル株式会社 | 高密度人造黒鉛電極の製造方法 |
RU2769049C1 (ru) * | 2021-09-13 | 2022-03-28 | Общество с ограниченной ответственностью «Транзитсервисресурс» (ООО «Транзитсервисресурс») | Применение нефтяного кокса в качестве модификатора битума |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US20040227264A1 (en) * | 2003-05-16 | 2004-11-18 | Caisong Zou | Methods for fabricating improved graphite granules |
CN1913200A (zh) * | 2006-08-22 | 2007-02-14 | 深圳市贝特瑞电子材料有限公司 | 锂离子电池硅碳复合负极材料及其制备方法 |
CN102255077A (zh) * | 2010-05-21 | 2011-11-23 | 深圳市比克电池有限公司 | 锂离子电池负极材料及制备方法 |
-
2016
- 2016-06-20 CN CN201610441099.8A patent/CN105958072B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040227264A1 (en) * | 2003-05-16 | 2004-11-18 | Caisong Zou | Methods for fabricating improved graphite granules |
CN1913200A (zh) * | 2006-08-22 | 2007-02-14 | 深圳市贝特瑞电子材料有限公司 | 锂离子电池硅碳复合负极材料及其制备方法 |
CN102255077A (zh) * | 2010-05-21 | 2011-11-23 | 深圳市比克电池有限公司 | 锂离子电池负极材料及制备方法 |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108258242A (zh) * | 2016-12-28 | 2018-07-06 | 上海宝钢化工有限公司 | 一种高性能人造石墨类负极材料前驱体的制备方法 |
CN108258242B (zh) * | 2016-12-28 | 2020-11-10 | 宝武炭材料科技有限公司 | 一种高性能人造石墨类负极材料前驱体的制备方法 |
CN106848316A (zh) * | 2017-03-17 | 2017-06-13 | 雅安乾润锂电池材料有限公司 | 一种高循环高容量石墨负极材料的制备方法 |
CN107403917A (zh) * | 2017-07-25 | 2017-11-28 | 中南钻石有限公司 | 一种沥青浆料的制备及使用该浆料制备石墨负极的方法 |
CN108808005A (zh) * | 2018-08-16 | 2018-11-13 | 河北零点新能源科技有限公司 | 一种利用煅烧混合物制备锂电池负极材料添加剂的方法 |
CN108808005B (zh) * | 2018-08-16 | 2020-11-27 | 河北零点新能源科技有限公司 | 利用煅烧一种混合物制备锂电池负极添加剂并制备负极的方法 |
CN109638260A (zh) * | 2018-12-19 | 2019-04-16 | 中国科学院山西煤炭化学研究所 | 一种炭包覆石墨负极材料的制备方法 |
CN109638260B (zh) * | 2018-12-19 | 2022-10-25 | 中国科学院山西煤炭化学研究所 | 一种炭包覆石墨负极材料的制备方法 |
CN112670461A (zh) * | 2019-12-31 | 2021-04-16 | 宁波杉杉新材料科技有限公司 | 一种天然石墨炭包覆负极材料及其制备方法、锂离子电池 |
CN112670461B (zh) * | 2019-12-31 | 2022-11-29 | 宁波杉杉新材料科技有限公司 | 一种天然石墨炭包覆负极材料及其制备方法、锂离子电池 |
CN112456482B (zh) * | 2020-11-26 | 2022-09-06 | 同济大学 | 一种锂离子电池负极材料包覆改性方法 |
CN112456482A (zh) * | 2020-11-26 | 2021-03-09 | 同济大学 | 一种锂离子电池负极材料包覆改性方法 |
CN113410449A (zh) * | 2021-06-25 | 2021-09-17 | 广东凯金新能源科技股份有限公司 | 一种多相可调控碳包覆的新型人造石墨负极材料及其制备方法 |
CN113422024A (zh) * | 2021-06-25 | 2021-09-21 | 洛阳月星新能源科技有限公司 | 一种高压实密度复合负极石墨材料的制备方法 |
CN113410449B (zh) * | 2021-06-25 | 2022-08-02 | 广东凯金新能源科技股份有限公司 | 一种多相可调控碳包覆的人造石墨负极材料及其制备方法 |
CN113422024B (zh) * | 2021-06-25 | 2023-03-10 | 洛阳月星新能源科技有限公司 | 一种高压实密度复合负极石墨材料的制备方法 |
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 |
CN114702032A (zh) * | 2022-04-16 | 2022-07-05 | 凯盛石墨碳材料有限公司 | 一种锂离子电池负极材料的制备方法 |
CN114702032B (zh) * | 2022-04-16 | 2023-09-08 | 凯盛石墨碳材料有限公司 | 一种锂离子电池负极材料的制备方法 |
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Effective date of registration: 20200323 Address after: 012400 Mengwei new material industrial park, building material chemical industry park, right wing rear banner, Chahar, Wulanchabu, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Fenghui New Material Technology Co.,Ltd. Address before: Yichang City, Hubei province 443001 victory Wujiagang District Road No. 8 Patentee before: Fu Yunfeng |
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Denomination of invention: A preparation method of natural flake graphite based negative electrode material Effective date of registration: 20230627 Granted publication date: 20190205 Pledgee: Bank of China Limited Ulanqab branch Pledgor: Inner Mongolia Fenghui New Material Technology Co.,Ltd. Registration number: Y2023150000095 |
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