CN1538541A - 一种锂离子电池用锂锰氧化物正极材料的制备工艺 - Google Patents
一种锂离子电池用锂锰氧化物正极材料的制备工艺 Download PDFInfo
- Publication number
- CN1538541A CN1538541A CNA031262570A CN03126257A CN1538541A CN 1538541 A CN1538541 A CN 1538541A CN A031262570 A CNA031262570 A CN A031262570A CN 03126257 A CN03126257 A CN 03126257A CN 1538541 A CN1538541 A CN 1538541A
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- CN
- China
- Prior art keywords
- lithium
- ball milling
- ion battery
- hours
- mesh sieves
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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
-
- 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 (zh) | 2003-07-15 | 2003-07-15 | 一种锂离子电池用锂锰氧化物正极材料的制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031262570A CN1324731C (zh) | 2003-07-15 | 2003-07-15 | 一种锂离子电池用锂锰氧化物正极材料的制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1538541A true CN1538541A (zh) | 2004-10-20 |
CN1324731C CN1324731C (zh) | 2007-07-04 |
Family
ID=34321897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031262570A Expired - Fee Related CN1324731C (zh) | 2003-07-15 | 2003-07-15 | 一种锂离子电池用锂锰氧化物正极材料的制备工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN1324731C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101746829B (zh) * | 2008-12-15 | 2013-08-07 | 山东神工海特电子科技有限公司 | 可充锂锰电池用复合MnO2正极材料制备方法 |
CN104843795A (zh) * | 2015-04-30 | 2015-08-19 | 昆明理工大学 | 一种微波辅助制备锰氧化物晶须的方法 |
CN112216815A (zh) * | 2019-07-11 | 2021-01-12 | 深圳市比亚迪锂电池有限公司 | 锂锰电池正极和锂锰电池 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1049529C (zh) * | 1994-11-03 | 2000-02-16 | 北京有色金属研究总院 | 用于锂二次电池的阴极材料及制法 |
CN1042377C (zh) * | 1996-05-10 | 1999-03-03 | 中国科学院物理研究所 | 一种合成锂离子电池中正极材料的方法 |
JPH11180717A (ja) * | 1997-12-22 | 1999-07-06 | Ishihara Sangyo Kaisha Ltd | マンガン酸リチウム及びその製造方法ならびにそれを用いてなるリチウム電池 |
JP3274993B2 (ja) * | 1998-08-11 | 2002-04-15 | 三井金属鉱業株式会社 | リチウム二次電池用正極材料 |
CN1339835A (zh) * | 2000-08-22 | 2002-03-13 | 潘树明 | 一种高性能锂离子二次电池正极材料的合成方法 |
CN1359163A (zh) * | 2001-12-28 | 2002-07-17 | 东北大学 | 用微波技术合成锂离子蓄电池材料的方法 |
CN1185738C (zh) * | 2002-06-14 | 2005-01-19 | 中山大学 | 低温燃料电池纳米催化剂的制备方法 |
-
2003
- 2003-07-15 CN CNB031262570A patent/CN1324731C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101746829B (zh) * | 2008-12-15 | 2013-08-07 | 山东神工海特电子科技有限公司 | 可充锂锰电池用复合MnO2正极材料制备方法 |
CN104843795A (zh) * | 2015-04-30 | 2015-08-19 | 昆明理工大学 | 一种微波辅助制备锰氧化物晶须的方法 |
CN112216815A (zh) * | 2019-07-11 | 2021-01-12 | 深圳市比亚迪锂电池有限公司 | 锂锰电池正极和锂锰电池 |
CN112216815B (zh) * | 2019-07-11 | 2021-12-07 | 深圳市比亚迪锂电池有限公司 | 锂锰电池正极和锂锰电池 |
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Publication number | Publication date |
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CN1324731C (zh) | 2007-07-04 |
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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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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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