CN103746119B - 一种石墨烯包覆的炭微球锂离子电池负极材料的制备方法 - Google Patents
一种石墨烯包覆的炭微球锂离子电池负极材料的制备方法 Download PDFInfo
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- CN103746119B CN103746119B CN201410003678.5A CN201410003678A CN103746119B CN 103746119 B CN103746119 B CN 103746119B CN 201410003678 A CN201410003678 A CN 201410003678A CN 103746119 B CN103746119 B CN 103746119B
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- Prior art keywords
- lithium ion
- preparation
- graphene
- ion battery
- 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
- H01M4/58—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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- 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)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
甲醇 | 乙醇 | 丙醇 | 异丁醇 | 正丁醇 | |
放电容量mAh/g | 430 | 480 | 420 | 410 | 420 |
首次效率% | 60 | 70 | 65 | 65 | 60 |
30个循环后的放电容量mAh/g | 390 | 430 | 390 | 380 | 370 |
Claims (6)
Priority Applications (1)
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CN201410003678.5A CN103746119B (zh) | 2014-01-05 | 2014-01-05 | 一种石墨烯包覆的炭微球锂离子电池负极材料的制备方法 |
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CN201410003678.5A CN103746119B (zh) | 2014-01-05 | 2014-01-05 | 一种石墨烯包覆的炭微球锂离子电池负极材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103746119A CN103746119A (zh) | 2014-04-23 |
CN103746119B true CN103746119B (zh) | 2015-11-18 |
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CN201410003678.5A Active CN103746119B (zh) | 2014-01-05 | 2014-01-05 | 一种石墨烯包覆的炭微球锂离子电池负极材料的制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107959016A (zh) * | 2017-12-24 | 2018-04-24 | 株洲市智汇知识产权运营服务有限责任公司 | 石墨烯/氧化锌包覆实心碳球锂离子负极电极片及其扣式锂离子电池制备方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104310369B (zh) * | 2014-09-28 | 2016-06-01 | 苏州长盛机电有限公司 | 一种超级电容用多孔炭的制备方法 |
CN104528690B (zh) * | 2015-01-13 | 2016-08-17 | 苏州高通新材料科技有限公司 | 表面覆有石墨烯的多孔碳微球、其制备方法及应用 |
CN105845914A (zh) * | 2016-05-26 | 2016-08-10 | 江苏深苏电子科技有限公司 | 一种锂离子电池负极复合材料的制备方法 |
CN108102765A (zh) * | 2017-11-15 | 2018-06-01 | 孟庆桓 | 一种以酸化地沟油制备抗磨剂的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102544459A (zh) * | 2012-01-09 | 2012-07-04 | 上海交通大学 | 氧化石墨烯包覆碳微球制备石墨烯包覆碳微球材料的方法 |
CN102779985A (zh) * | 2011-05-12 | 2012-11-14 | 北京化工大学 | 一种石墨烯改性碳负极材料及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8828481B2 (en) * | 2007-04-23 | 2014-09-09 | Applied Sciences, Inc. | Method of depositing silicon on carbon materials and forming an anode for use in lithium ion batteries |
TWI447993B (zh) * | 2011-12-30 | 2014-08-01 | Ind Tech Res Inst | 負極材料與負極極板 |
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2014
- 2014-01-05 CN CN201410003678.5A patent/CN103746119B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102779985A (zh) * | 2011-05-12 | 2012-11-14 | 北京化工大学 | 一种石墨烯改性碳负极材料及其制备方法 |
CN102544459A (zh) * | 2012-01-09 | 2012-07-04 | 上海交通大学 | 氧化石墨烯包覆碳微球制备石墨烯包覆碳微球材料的方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107959016A (zh) * | 2017-12-24 | 2018-04-24 | 株洲市智汇知识产权运营服务有限责任公司 | 石墨烯/氧化锌包覆实心碳球锂离子负极电极片及其扣式锂离子电池制备方法 |
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CN103746119A (zh) | 2014-04-23 |
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Owner name: GUANGDONG HUABO ENTERPRISE MANAGEMENT CONSULTING C Free format text: FORMER OWNER: MENG HONGLIN Effective date: 20150902 |
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Effective date of registration: 20150902 Address after: 510640 Guangdong city of Guangzhou province Tianhe District gold Yinglu No. 1 was 1106 room two Applicant after: Guangdong Huabo Enterprise Management Consulting Co., Ltd. Address before: 257091 Shandong Province, Dongying city Dongying District Dongcheng Trade City No. 2 section of A section of Dongpu center four floor Applicant before: Meng Honglin |
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Inventor after: Hu Lichun Inventor before: Meng Honglin |
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Inventor after: Jin Hang Inventor after: He Lin Inventor after: Deng Xianqin Inventor after: Gu Liuxing Inventor after: Li Xianning Inventor after: Zhao Yang Inventor after: Peng Ming Inventor after: Liao Wei Inventor before: Hu Lichun |
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Effective date of registration: 20151111 Address after: 200002 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee after: State Grid Shanghai Municipal Electric Power Company Address before: 510640 Guangdong city of Guangzhou province Tianhe District gold Yinglu No. 1 was 1106 room two Patentee before: Guangdong Huabo Enterprise Management Consulting Co., Ltd. |