CN110890542B - 锂离子电池正极材料及其制备方法、锂离子电池正极、锂离子电池和用电设备 - Google Patents
锂离子电池正极材料及其制备方法、锂离子电池正极、锂离子电池和用电设备 Download PDFInfo
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- CN110890542B CN110890542B CN202010034189.1A CN202010034189A CN110890542B CN 110890542 B CN110890542 B CN 110890542B CN 202010034189 A CN202010034189 A CN 202010034189A CN 110890542 B CN110890542 B CN 110890542B
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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
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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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
- H01M4/624—Electric conductive fillers
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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
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
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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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- General Chemical & Material Sciences (AREA)
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- Inorganic Chemistry (AREA)
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CN202010034189.1A CN110890542B (zh) | 2020-01-14 | 2020-01-14 | 锂离子电池正极材料及其制备方法、锂离子电池正极、锂离子电池和用电设备 |
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CN110890542B true CN110890542B (zh) | 2020-06-26 |
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CN112151798B (zh) * | 2020-09-16 | 2022-03-15 | 天目湖先进储能技术研究院有限公司 | 一种氟化物/氧化物共包覆正极材料及其制备方法 |
CN113346066B (zh) * | 2021-08-02 | 2021-11-26 | 湖南长远锂科股份有限公司 | 一种磷酸盐包覆钴酸锂正极材料及其制备方法 |
CN113666433A (zh) * | 2021-08-12 | 2021-11-19 | 蜂巢能源科技有限公司 | 一种无钴正极材料及其制备方法和应用 |
CN113809280B (zh) * | 2021-08-31 | 2023-03-14 | 蜂巢能源科技有限公司 | 一种正极材料及其制备和应用 |
CN113903918B (zh) * | 2021-09-27 | 2022-05-03 | 蜂巢能源科技(马鞍山)有限公司 | 一种正极材料及其制备方法和锂离子电池 |
CN114267817B (zh) * | 2021-12-23 | 2023-10-20 | 蜂巢能源科技股份有限公司 | 一种正极材料及其制备方法和应用 |
Family Cites Families (14)
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US7390591B2 (en) * | 2002-10-15 | 2008-06-24 | Polyplus Battery Company | Ionically conductive membranes for protection of active metal anodes and battery cells |
KR100515029B1 (ko) * | 2003-05-07 | 2005-09-15 | 한국과학기술연구원 | 도전성 물질, 금속 산화물 또는 이들의 혼합물로 표면처리된 양극 활물질, 이를 이용한 양극과 리튬전지, 및 그제조방법 |
JP2011108440A (ja) * | 2009-11-16 | 2011-06-02 | Nippon Electric Glass Co Ltd | リチウムイオン二次電池正極材料の製造方法 |
EP2816639A3 (en) * | 2013-06-19 | 2015-05-13 | QuantumScape Corporation | Protective coatings for conversion material cathodes |
CN109065837B (zh) * | 2014-11-10 | 2021-08-24 | 株式会社村田制作所 | 锂离子导体、电池及电子装置 |
KR102059978B1 (ko) * | 2015-11-30 | 2019-12-30 | 주식회사 엘지화학 | 이차전지용 양극활물질 및 이를 포함하는 이차전지 |
WO2017216532A1 (en) * | 2016-06-15 | 2017-12-21 | Ilika Technologies Limited | Lithium borosilicate glass as electrolyte and electrode protective layer |
CN106299305A (zh) * | 2016-09-29 | 2017-01-04 | 中国科学院新疆理化技术研究所 | 一种锂离子电池三元正极材料的快离子导体包覆改性方法 |
CN106816596A (zh) * | 2017-03-24 | 2017-06-09 | 江苏乐能电池股份有限公司 | 一种改性三元复合材料的制备方法 |
CN110034274B (zh) * | 2018-01-11 | 2022-07-15 | 宁波纳微新能源科技有限公司 | 改性三元正极材料、其制备方法及锂离子电池 |
CN108390045A (zh) * | 2018-03-09 | 2018-08-10 | 长沙理工大学 | 一种网状快离子玻璃导体包覆过渡金属掺杂的锂离子电池三元正极材料及制备方法 |
CN108899510B (zh) * | 2018-06-29 | 2020-12-01 | 欣旺达电子股份有限公司 | 低熔点玻璃相包覆正极材料及其制备方法 |
US10501335B1 (en) * | 2019-01-17 | 2019-12-10 | Camx Power Llc | Polycrystalline metal oxides with enriched grain boundaries |
CN110504432B (zh) * | 2019-08-29 | 2021-08-17 | 桑顿新能源科技(长沙)有限公司 | 镍钴锰酸锂复合材料及其制备方法、锂电池正极及其制备方法、锂电池和供电装置 |
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Denomination of invention: Lithium ion battery cathode material and its preparation method, lithium ion battery cathode, lithium ion battery and electrical equipment Effective date of registration: 20200826 Granted publication date: 20200626 Pledgee: Xiangtan branch of Bank of Changsha Co.,Ltd. Pledgor: SOUNDON NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2020430000010 |
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