CN1324731C - Preparation technology of lithium manganese oxide positive electrode material for lithium ion battery - Google Patents
Preparation technology of lithium manganese oxide positive electrode material for lithium ion battery Download PDFInfo
- Publication number
- CN1324731C CN1324731C CNB031262570A CN03126257A CN1324731C CN 1324731 C CN1324731 C CN 1324731C CN B031262570 A CNB031262570 A CN B031262570A CN 03126257 A CN03126257 A CN 03126257A CN 1324731 C CN1324731 C CN 1324731C
- Authority
- CN
- China
- Prior art keywords
- lithium
- procedure
- hours
- manganese
- positive electrode
- 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
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Classifications
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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
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/12—Manganates manganites or permanganates
- C01G45/1221—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
-
- 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
- H01M4/50—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
-
- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031262570A CN1324731C (en) | 2003-07-15 | 2003-07-15 | Preparation technology of lithium manganese oxide positive electrode material for lithium ion battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031262570A CN1324731C (en) | 2003-07-15 | 2003-07-15 | Preparation technology of lithium manganese oxide positive electrode material for lithium ion battery |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1538541A CN1538541A (en) | 2004-10-20 |
CN1324731C true CN1324731C (en) | 2007-07-04 |
Family
ID=34321897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031262570A Expired - Fee Related CN1324731C (en) | 2003-07-15 | 2003-07-15 | Preparation technology of lithium manganese oxide positive electrode material for lithium ion battery |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1324731C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101746829B (en) * | 2008-12-15 | 2013-08-07 | 山东神工海特电子科技有限公司 | Composite MnO for rechargeable lithium manganese battery 2 Preparation method of cathode material |
CN104843795B (en) * | 2015-04-30 | 2016-08-24 | 昆明理工大学 | A kind of microwave-assisted prepares the method for Mn oxide whisker |
CN112216815B (en) * | 2019-07-11 | 2021-12-07 | 深圳市比亚迪锂电池有限公司 | Lithium manganese battery positive electrode and lithium manganese battery |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1126380A (en) * | 1994-11-03 | 1996-07-10 | 北京有色金属研究总院 | Cathode material for lithium secondary battery and method of manufacturing the same |
CN1042377C (en) * | 1996-05-10 | 1999-03-03 | 中国科学院物理研究所 | Method for synthetizing positive electrode material in lithium ion battery |
JP2000058055A (en) * | 1998-08-11 | 2000-02-25 | Mitsui Mining & Smelting Co Ltd | Positive electrode material for lithium secondary battery |
CN1283313A (en) * | 1997-12-22 | 2001-02-07 | 石原产业株式会社 | Lithium manganate, method of producing the same and lithium cell using the same |
CN1339835A (en) * | 2000-08-22 | 2002-03-13 | 潘树明 | Synthesis process of positive electrode for high performance lithium iron secondary cell |
CN1359163A (en) * | 2001-12-28 | 2002-07-17 | 东北大学 | Method for synthesizing lithium ion accumulator material by microwave technology |
CN1395335A (en) * | 2002-06-14 | 2003-02-05 | 中山大学 | Preparation method of nano catalyst for low-temp. fuel cell |
-
2003
- 2003-07-15 CN CNB031262570A patent/CN1324731C/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1126380A (en) * | 1994-11-03 | 1996-07-10 | 北京有色金属研究总院 | Cathode material for lithium secondary battery and method of manufacturing the same |
CN1042377C (en) * | 1996-05-10 | 1999-03-03 | 中国科学院物理研究所 | Method for synthetizing positive electrode material in lithium ion battery |
CN1283313A (en) * | 1997-12-22 | 2001-02-07 | 石原产业株式会社 | Lithium manganate, method of producing the same and lithium cell using the same |
JP2000058055A (en) * | 1998-08-11 | 2000-02-25 | Mitsui Mining & Smelting Co Ltd | Positive electrode material for lithium secondary battery |
CN1339835A (en) * | 2000-08-22 | 2002-03-13 | 潘树明 | Synthesis process of positive electrode for high performance lithium iron secondary cell |
CN1359163A (en) * | 2001-12-28 | 2002-07-17 | 东北大学 | Method for synthesizing lithium ion accumulator material by microwave technology |
CN1395335A (en) * | 2002-06-14 | 2003-02-05 | 中山大学 | Preparation method of nano catalyst for low-temp. fuel cell |
Also Published As
Publication number | Publication date |
---|---|
CN1538541A (en) | 2004-10-20 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHONGKE SCIENCE-TECHNOLOGY CO., LTD., XINXIANG Free format text: FORMER OWNER: XINXIANG KAIHONG TRADE CO., LTD. Effective date: 20120802 Free format text: FORMER OWNER: XINXIANG GREEN NEW ENERGY MATERIAL CO., LTD. Effective date: 20120802 Owner name: XINXIANG KAIHONG TRADE CO., LTD. Free format text: FORMER OWNER: XINXIANG ANAEROBIC COPPER MATERIALS GENERAL FACTORY Effective date: 20120802 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 453000 XINXIANG, HENAN PROVINCE TO: 453002 XINXIANG, HENAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20120802 Address after: 453002 No. 168 North Ring Road, 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. Effective date of registration: 20120802 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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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070704 |