CN103633313B - 一种氟化石墨与锰酸锂复合材料的制备方法及作为正极材料制备锂离子电池 - Google Patents
一种氟化石墨与锰酸锂复合材料的制备方法及作为正极材料制备锂离子电池 Download PDFInfo
- Publication number
- CN103633313B CN103633313B CN201210478464.4A CN201210478464A CN103633313B CN 103633313 B CN103633313 B CN 103633313B CN 201210478464 A CN201210478464 A CN 201210478464A CN 103633313 B CN103633313 B CN 103633313B
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- CN
- China
- Prior art keywords
- fluorographite
- limn2o4
- composite material
- lithium
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 6
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 24
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 22
- 239000010406 cathode material Substances 0.000 claims abstract description 10
- LBSANEJBGMCTBH-UHFFFAOYSA-N manganate Chemical compound [O-][Mn]([O-])(=O)=O LBSANEJBGMCTBH-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000004506 ultrasonic cleaning Methods 0.000 claims abstract description 10
- -1 fluorographite compound Chemical class 0.000 claims abstract description 9
- 230000004927 fusion Effects 0.000 claims abstract description 8
- 238000012216 screening Methods 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 3
- 239000012153 distilled water Substances 0.000 claims abstract description 3
- 239000012535 impurity Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims description 7
- 238000000967 suction filtration Methods 0.000 claims description 7
- 102220043159 rs587780996 Human genes 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 10
- 229910002804 graphite Inorganic materials 0.000 abstract description 8
- 239000010439 graphite Substances 0.000 abstract description 8
- 239000003792 electrolyte Substances 0.000 abstract description 7
- 229910015645 LiMn Inorganic materials 0.000 abstract description 6
- 239000005030 aluminium foil Substances 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 abstract description 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000006258 conductive agent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 8
- 239000002033 PVDF binder Substances 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 5
- 239000010405 anode material Substances 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
Classifications
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- 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
- H01M4/5835—Comprising fluorine or fluoride salts
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
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CN201210478464.4A CN103633313B (zh) | 2012-11-13 | 2012-11-13 | 一种氟化石墨与锰酸锂复合材料的制备方法及作为正极材料制备锂离子电池 |
Applications Claiming Priority (1)
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CN201210478464.4A CN103633313B (zh) | 2012-11-13 | 2012-11-13 | 一种氟化石墨与锰酸锂复合材料的制备方法及作为正极材料制备锂离子电池 |
Publications (2)
Publication Number | Publication Date |
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CN103633313A CN103633313A (zh) | 2014-03-12 |
CN103633313B true CN103633313B (zh) | 2016-04-06 |
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CN201210478464.4A Active CN103633313B (zh) | 2012-11-13 | 2012-11-13 | 一种氟化石墨与锰酸锂复合材料的制备方法及作为正极材料制备锂离子电池 |
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CN (1) | CN103633313B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106384812B (zh) * | 2016-10-13 | 2019-01-04 | 江苏超电新能源科技发展有限公司 | 一种表面改性氟化碳材料及其方法与应用 |
CN108807929B (zh) * | 2018-06-25 | 2021-06-25 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | 一种储备式锂电池用正极材料的制备方法及产品 |
CN109368633A (zh) * | 2018-10-18 | 2019-02-22 | 山东理工大学 | 一种改性的锂一次电池氟化石墨正极材料及其制备方法 |
CN111952584B (zh) * | 2020-07-13 | 2022-07-08 | 深圳市秸川材料科技有限公司 | 一种锂电池 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102602908A (zh) * | 2012-04-09 | 2012-07-25 | 上海尚饮思生化医药有限公司 | 一种电池级氟化石墨的纯化方法 |
CN102655231A (zh) * | 2012-05-08 | 2012-09-05 | 广州市香港科大***研究院 | 一种制备高功率性能锂离子电池正极材料LiMn2O4的新型方法 |
CN102709557A (zh) * | 2012-06-05 | 2012-10-03 | 无锡合志科技有限公司 | 磷酸铁锂电池正极浆料的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050048366A1 (en) * | 2003-08-27 | 2005-03-03 | Bowden William L. | Cathode material and method of manufacturing |
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2012
- 2012-11-13 CN CN201210478464.4A patent/CN103633313B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102602908A (zh) * | 2012-04-09 | 2012-07-25 | 上海尚饮思生化医药有限公司 | 一种电池级氟化石墨的纯化方法 |
CN102655231A (zh) * | 2012-05-08 | 2012-09-05 | 广州市香港科大***研究院 | 一种制备高功率性能锂离子电池正极材料LiMn2O4的新型方法 |
CN102709557A (zh) * | 2012-06-05 | 2012-10-03 | 无锡合志科技有限公司 | 磷酸铁锂电池正极浆料的制备方法 |
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Address after: Jin Yong road 300180 Tianjin City Hedong District No. 174 building 201 Applicant after: TIANJIN KIMWAN CARBON TECHNOLOGY AND DEVELOPMENT CO.,LTD. Address before: Nine weft road 300171 Tianjin City Hedong District No. 103 building 11 layer Manhattan Applicant before: TIANJIN KIMWAN CARBON TECHNOLOGY AND DEVELOPMENT CO.,LTD. |
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Address after: 300180 R & D building, No. 174 Jintang Road, Hedong District, Tianjin, 201 Applicant after: TIANJIN KIMWAN CARBON TECHNOLOGY AND DEVELOPMENT CO.,LTD. Address before: Jin Yong road 300180 Tianjin City Hedong District No. 174 building 201 Applicant before: TIANJIN KIMWAN CARBON TECHNOLOGY AND DEVELOPMENT CO.,LTD. |
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Effective date of registration: 20240410 Address after: Industrial Zone of Lutai Economic and Technological Development Zone in Tangshan, Hebei Province Patentee after: TANGSHAN KIMWAN SPECIAL CARBON&GRAPHITE Co.,Ltd. Country or region after: China Address before: 300180 R & D building 174, Jintang Road, Hedong District, Tianjin 201 Patentee before: TIANJIN KIMWAN CARBON TECHNOLOGY AND DEVELOPMENT CO.,LTD. Country or region before: China |
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Addressee: Zhao Xu Document name: Notice of Qualified Procedures |
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