CN1225040C - 一种锂离子电池锂钴氧化物正极材料的制备工艺 - Google Patents
一种锂离子电池锂钴氧化物正极材料的制备工艺 Download PDFInfo
- Publication number
- CN1225040C CN1225040C CNB031262589A CN03126258A CN1225040C CN 1225040 C CN1225040 C CN 1225040C CN B031262589 A CNB031262589 A CN B031262589A CN 03126258 A CN03126258 A CN 03126258A CN 1225040 C CN1225040 C CN 1225040C
- Authority
- CN
- China
- Prior art keywords
- lithium
- cobalt oxide
- ion battery
- cobalt
- mesh sieves
- 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.)
- Expired - Fee Related
Links
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 title claims abstract description 20
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 19
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000010406 cathode material Substances 0.000 title 1
- 238000000498 ball milling Methods 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 15
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 13
- 239000010941 cobalt Substances 0.000 claims abstract description 13
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 13
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 10
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims abstract description 10
- 229910052808 lithium carbonate Inorganic materials 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 238000010532 solid phase synthesis reaction Methods 0.000 claims abstract description 4
- 239000007774 positive electrode material Substances 0.000 claims description 15
- 230000004520 agglutination Effects 0.000 claims description 9
- 238000001354 calcination Methods 0.000 claims description 9
- 229910000428 cobalt oxide Inorganic materials 0.000 claims description 9
- 235000015110 jellies Nutrition 0.000 claims description 9
- 239000008274 jelly Substances 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 2
- 239000010405 anode material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000007873 sieving Methods 0.000 abstract 3
- 239000000084 colloidal system Substances 0.000 abstract 2
- 238000010304 firing Methods 0.000 abstract 2
- 238000000227 grinding Methods 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 230000002441 reversible effect Effects 0.000 description 2
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000000630 rising effect Effects 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/40—Cobaltates
- C01G51/42—Cobaltates containing alkali metals, e.g. LiCoO2
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
-
- 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
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031262589A CN1225040C (zh) | 2003-07-15 | 2003-07-15 | 一种锂离子电池锂钴氧化物正极材料的制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031262589A CN1225040C (zh) | 2003-07-15 | 2003-07-15 | 一种锂离子电池锂钴氧化物正极材料的制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1514504A CN1514504A (zh) | 2004-07-21 |
CN1225040C true CN1225040C (zh) | 2005-10-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031262589A Expired - Fee Related CN1225040C (zh) | 2003-07-15 | 2003-07-15 | 一种锂离子电池锂钴氧化物正极材料的制备工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN1225040C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106025266B (zh) * | 2015-03-26 | 2020-01-10 | 深圳市华思旭科技有限公司 | 一种高倍率锂离子电池正极材料及其制备方法 |
CN110311128A (zh) * | 2019-07-10 | 2019-10-08 | 深圳市本征方程石墨烯技术股份有限公司 | 一种石墨烯掺杂的钴酸锂正极材料及其制备方法 |
-
2003
- 2003-07-15 CN CNB031262589A patent/CN1225040C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1514504A (zh) | 2004-07-21 |
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Owner name: ZHONGKE SCIENCE-TECHNOLOGY CO., LTD., XINXIANG Free format text: FORMER OWNER: XINXIANG KAIHONG TRADE CO., LTD. Effective date: 20120803 |
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Address after: 453000 No. 2 Xin Lu, Xinxiang, Henan Patentee after: Xinxiang City Kai Hong Trading Co.,Ltd. Address before: 453000 No. 2 Xin Lu, Xinxiang, Henan Co-patentee before: Xinxiang Gryan New Energy Materials Co.,Ltd. Patentee before: XINXIANG NON OXYGEN COPPER MAT |
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TR01 | Transfer of patent right |
Effective date of registration: 20120803 Address after: 453002 No. 168, North Ring Road, Henan, Xinxiang Patentee after: XINXIANG ZHONGKE SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 453000 No. 2 Xin Lu, Xinxiang, Henan Patentee before: Xinxiang City Kai Hong Trading Co.,Ltd. |
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Free format text: FORMER OWNER: XINXIANG GREEN NEW ENERGY MATERIAL CO., LTD. Effective date: 20140805 Owner name: ZHONGKE SCIENCE-TECHNOLOGY CO., LTD., XINXIANG Free format text: FORMER OWNER: OXYGEN-FREE COPPER MATERIAL GENERAL FACTORY, XINXIANG Effective date: 20140805 |
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TR01 | Transfer of patent right |
Effective date of registration: 20140805 Address after: 453002 No. 168, North Ring Road, Henan, Xinxiang Patentee after: XINXIANG ZHONGKE SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 453000 No. 2 Xin Lu, Xinxiang, Henan Patentee before: XINXIANG NON OXYGEN COPPER MAT Patentee before: Xinxiang Gryan New Energy Materials Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
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CF01 | Termination of patent right due to non-payment of annual fee |