CN109037633B - 一种利用回转窑热处理生产改性高镍正极材料的方法 - Google Patents
一种利用回转窑热处理生产改性高镍正极材料的方法 Download PDFInfo
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- CN109037633B CN109037633B CN201810857727.XA CN201810857727A CN109037633B CN 109037633 B CN109037633 B CN 109037633B CN 201810857727 A CN201810857727 A CN 201810857727A CN 109037633 B CN109037633 B CN 109037633B
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- rotary kiln
- nickel
- anode material
- heat treatment
- cathode material
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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
- H01M4/362—Composites
- H01M4/366—Composites as layered products
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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
- 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
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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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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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
- H01M4/48—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
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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
- H01M4/48—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
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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)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810857727.XA CN109037633B (zh) | 2018-07-31 | 2018-07-31 | 一种利用回转窑热处理生产改性高镍正极材料的方法 |
Applications Claiming Priority (1)
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CN201810857727.XA CN109037633B (zh) | 2018-07-31 | 2018-07-31 | 一种利用回转窑热处理生产改性高镍正极材料的方法 |
Publications (2)
Publication Number | Publication Date |
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CN109037633A CN109037633A (zh) | 2018-12-18 |
CN109037633B true CN109037633B (zh) | 2022-02-22 |
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CN201810857727.XA Active CN109037633B (zh) | 2018-07-31 | 2018-07-31 | 一种利用回转窑热处理生产改性高镍正极材料的方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110854383A (zh) * | 2019-11-08 | 2020-02-28 | 昆山宝创新能源科技有限公司 | 改性三元正极材料及其制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101308925B (zh) * | 2008-07-04 | 2011-02-02 | 深圳市贝特瑞新能源材料股份有限公司 | 锂离子电池复合包覆正极材料及其制备方法 |
CN201421248Y (zh) * | 2009-04-30 | 2010-03-10 | 陆果成 | 回转窑 |
CN102208621A (zh) * | 2011-04-21 | 2011-10-05 | 浙江美思锂电科技有限公司 | 一种适于工业化生产的纳米磷酸铁锂的制备方法 |
CN202452822U (zh) * | 2012-02-14 | 2012-09-26 | 天华化工机械及自动化研究设计院 | 乙苯脱氢催化剂多通道回转焙烧炉 |
KR101528048B1 (ko) * | 2013-10-29 | 2015-06-11 | 주식회사 포스코 | 로터리 킬른 |
CN203642670U (zh) * | 2013-12-06 | 2014-06-11 | 青铜峡市聚鑫冶化有限公司 | 多用途回转窑 |
CN104201375B (zh) * | 2014-09-15 | 2017-01-18 | 无锡晶石新型能源有限公司 | 镍钴锰酸锂材料的生产方法 |
JP6857482B2 (ja) * | 2016-10-13 | 2021-04-14 | 住友化学株式会社 | リチウム二次電池用正極活物質の製造方法 |
CN207197248U (zh) * | 2017-08-16 | 2018-04-06 | 江苏安必信环保设备有限公司 | 一种内热管回转煅烧窑 |
CN108134069A (zh) * | 2017-12-26 | 2018-06-08 | 深圳市贝特瑞纳米科技有限公司 | 一种锂离子电池正极材料的复合改性方法 |
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- 2018-07-31 CN CN201810857727.XA patent/CN109037633B/zh active Active
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Inventor after: Li Junxiu Inventor after: Huang Bing Inventor after: Li Ke Inventor before: Li Junxiu Inventor before: Huang Bing Inventor before: Li Ke Inventor before: Wang Hangbao |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method of producing modified high nickel cathode material by heat treatment in rotary kiln Effective date of registration: 20220624 Granted publication date: 20220222 Pledgee: Bank of Changsha Co.,Ltd. Jincheng sub branch Pledgor: HUNAN DEJINGYUAN TECHNOLOGY Co.,Ltd. Registration number: Y2022430000049 |
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Date of cancellation: 20230602 Granted publication date: 20220222 Pledgee: Bank of Changsha Co.,Ltd. Jincheng sub branch Pledgor: HUNAN DEJINGYUAN TECHNOLOGY Co.,Ltd. Registration number: Y2022430000049 |