CN109742377B - 一种高镍三元正极材料表面改性的方法 - Google Patents

一种高镍三元正极材料表面改性的方法 Download PDF

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CN109742377B
CN109742377B CN201910043577.3A CN201910043577A CN109742377B CN 109742377 B CN109742377 B CN 109742377B CN 201910043577 A CN201910043577 A CN 201910043577A CN 109742377 B CN109742377 B CN 109742377B
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cathode material
ternary cathode
nickel ternary
nickel
lini
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CN109742377A (zh
Inventor
夏阳
陈安琪
王坤
张文魁
吴海军
黄辉
毛秦钟
吉同棕
甘永平
张俊
梁初
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Zhejiang Haichuang lithium battery technology Co.,Ltd.
Zhejiang University of Technology ZJUT
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Zhejiang Meidu Haichuang Lithium Electricity Technology Co ltd
Zhejiang University of Technology ZJUT
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Publication of CN109742377A publication Critical patent/CN109742377A/zh
Priority to PCT/CN2020/071713 priority patent/WO2020147671A1/zh
Priority to JP2021540849A priority patent/JP7236631B2/ja
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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
    • 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
    • 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
    • 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN201910043577.3A 2019-01-17 2019-01-17 一种高镍三元正极材料表面改性的方法 Active CN109742377B (zh)

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Application Number Priority Date Filing Date Title
CN201910043577.3A CN109742377B (zh) 2019-01-17 2019-01-17 一种高镍三元正极材料表面改性的方法
PCT/CN2020/071713 WO2020147671A1 (zh) 2019-01-17 2020-01-13 一种高镍三元正极材料表面改性的方法
JP2021540849A JP7236631B2 (ja) 2019-01-17 2020-01-13 ニッケル三元正極材料の表面改質方法

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CN109742377B (zh) * 2019-01-17 2021-01-05 浙江工业大学 一种高镍三元正极材料表面改性的方法
CN110350166A (zh) * 2019-06-25 2019-10-18 浙江工业大学 一种提高三元正极材料稳定性和加工性的方法
CN110330059B (zh) * 2019-06-25 2022-04-01 浙江工业大学 一种高稳定性锂离子高镍正极材料的烧结工艺
CN110350167B (zh) * 2019-06-25 2021-01-12 浙江工业大学 一种改善高镍正极材料循环性能和导电性的制备工艺
CN110350165B (zh) * 2019-06-25 2021-07-23 浙江工业大学 一种提升高镍正极材料稳定性和导电性的处理工艺
CN110233252A (zh) * 2019-06-25 2019-09-13 浙江工业大学 一种钠离子电池正极材料表面改性方法
CN110714195A (zh) * 2019-08-26 2020-01-21 浙江工业大学 一种金属锂表面改性方法
CN111628151A (zh) * 2020-06-09 2020-09-04 湖南长远锂科股份有限公司 一种三元正极材料的表面改性方法
CN111883748A (zh) * 2020-06-29 2020-11-03 华南理工大学 一种锂离子电池正极粉体材料表面包覆氧化物薄膜的方法
CN112467066A (zh) * 2020-11-25 2021-03-09 四川虹微技术有限公司 一种高镍三元材料的制浆方法
CN113044893A (zh) * 2021-03-12 2021-06-29 电子科技大学 一种对高镍三元材料进行碳包覆改性的方法
CN113764633B (zh) * 2021-07-21 2023-05-09 广西师范大学 一种表面改性锂离子电池正极材料及其制备方法
CN113764634A (zh) * 2021-08-16 2021-12-07 华中科技大学 一种氟化锂原位包覆高镍三元正极材料的制备方法
CN114229921B (zh) * 2021-12-22 2023-09-15 西南科技大学 Al2O3-ZrO2包覆的富锂锰基正极材料及其制备方法
CN114261996B (zh) * 2021-12-24 2023-09-22 广西师范大学 一种表面完全修饰的单晶高镍三元材料的制备方法及应用
CN114613988B (zh) * 2022-04-01 2022-09-20 湖南桑瑞新材料有限公司 一种高稳定性三元正极材料的制备方法、三元正极材料及锂离子电池
CN114988492B (zh) * 2022-05-31 2024-05-10 西安合升汇力新材料有限公司 一种富镍三元正极材料及其制备方法和应用

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WO2020147671A1 (zh) 2020-07-23
JP7236631B2 (ja) 2023-03-10
JP2022517123A (ja) 2022-03-04

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Address after: 310014 No. 18 Chao Wang Road, Xiacheng District, Zhejiang, Hangzhou

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Patentee after: Zhejiang Haichuang lithium battery technology Co.,Ltd.

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