JP7426414B2 - 複合型リチウムイオン電池の正極材料、リチウムイオン電池及び車 - Google Patents

複合型リチウムイオン電池の正極材料、リチウムイオン電池及び車 Download PDF

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JP7426414B2
JP7426414B2 JP2021570462A JP2021570462A JP7426414B2 JP 7426414 B2 JP7426414 B2 JP 7426414B2 JP 2021570462 A JP2021570462 A JP 2021570462A JP 2021570462 A JP2021570462 A JP 2021570462A JP 7426414 B2 JP7426414 B2 JP 7426414B2
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positive electrode
electrode material
content
weight
lithium
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JP2022534939A (ja
JP2022534939A5 (enExample
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潘▲儀▼
▲ハオ▼▲ロン▼
▲陳▼娜
袁▲暁▼涛
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BYD Co Ltd
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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
    • 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
    • C01G53/502—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2 containing lithium and cobalt
    • C01G53/504—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2 containing lithium and cobalt with the molar ratio of nickel with respect to all the metals other than alkali metals higher than or equal to 0.5, e.g. Li(MzNixCoyMn1-x-y-z)O2 with x ≥ 0.5
    • C01G53/506—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2 containing lithium and cobalt with the molar ratio of nickel with respect to all the metals other than alkali metals higher than or equal to 0.5, e.g. Li(MzNixCoyMn1-x-y-z)O2 with x ≥ 0.5 with the molar ratio of nickel with respect to all the metals other than alkali metals higher than or equal to 0.8, e.g. Li(MzNixCoyMn1-x-y-z)O2 with x ≥ 0.8
    • 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
    • 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
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
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    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
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    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
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    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
JP2021570462A 2019-05-28 2020-05-27 複合型リチウムイオン電池の正極材料、リチウムイオン電池及び車 Active JP7426414B2 (ja)

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Application Number Priority Date Filing Date Title
CN201910450988.4A CN112018335B (zh) 2019-05-28 2019-05-28 复合型锂离子电池正极材料及锂离子电池正极以及锂电池、电池模组、电池包和车
CN201910450988.4 2019-05-28
PCT/CN2020/092654 WO2020238968A1 (zh) 2019-05-28 2020-05-27 复合型锂离子电池正极材料及锂离子电池和车

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JP2022534939A JP2022534939A (ja) 2022-08-04
JP2022534939A5 JP2022534939A5 (enExample) 2023-05-18
JP7426414B2 true JP7426414B2 (ja) 2024-02-01

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US (1) US12244004B2 (enExample)
EP (1) EP3965188A4 (enExample)
JP (1) JP7426414B2 (enExample)
KR (1) KR102759857B1 (enExample)
CN (1) CN112018335B (enExample)
WO (1) WO2020238968A1 (enExample)

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CN115053367B (zh) * 2020-02-21 2024-07-30 宁德新能源科技有限公司 正极材料和包含所述正极材料的电化学装置
CN112694139B (zh) * 2020-12-29 2022-12-06 福建常青新能源科技有限公司 单晶ncm三元正极材料前驱体的制备方法
KR20220135551A (ko) * 2021-03-30 2022-10-07 포스코홀딩스 주식회사 리튬 이차 전지용 양극 활물질 및 이를 포함하는 리튬 이차 전지
JP2023021930A (ja) * 2021-07-30 2023-02-14 パシフィック インダストリアル デベロップメント コーポレイション 電池用高ニッケルリチウム化金属酸化物の製造方法
CN116636047B (zh) * 2021-09-14 2025-10-14 宁德时代新能源科技股份有限公司 高镍正极活性材料、其制备方法、包括其的锂离子电池、电池模块、电池包和用电装置
CN114188527A (zh) * 2021-11-26 2022-03-15 南通金通储能动力新材料有限公司 一种具有核壳结构的ncma正极材料及其制备方法
CN114430037B (zh) * 2022-04-06 2022-07-15 比亚迪股份有限公司 一种正极材料及其应用
KR20250002271A (ko) * 2022-04-21 2025-01-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 및 이차 전지
CN114804234B (zh) * 2022-05-18 2024-06-07 宁夏中化锂电池材料有限公司 一种ncm/nca核壳结构三元前驱体材料及其制备方法
CN114792794A (zh) * 2022-05-28 2022-07-26 天津巴莫科技有限责任公司 核壳结构的层状高镍正极材料及其制备方法
CN115425188B (zh) * 2022-06-28 2026-02-13 北京当升材料科技股份有限公司 正极材料及其制备方法
CN115842117B (zh) * 2022-11-03 2025-10-14 欣旺达动力科技股份有限公司 正极材料及其制备方法、二次电池和用电设备
CN116565172A (zh) * 2023-05-31 2023-08-08 安徽得壹能源科技有限公司 一种长循环低阻抗正极材料及其制备方法和锂离子电池
CN117509756B (zh) * 2023-11-20 2024-07-16 金驰能源材料有限公司 一种富镍的铝掺杂镍钴锰三元前驱体及其制备方法
CN120565597A (zh) * 2024-02-29 2025-08-29 宁德时代新能源科技股份有限公司 正极活性材料、制备方法、正极极片、电池及用电设备
CN120901283B (zh) * 2025-10-10 2026-01-16 天府绛溪实验室 一种核壳材料、负极材料及其制备方法

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JP2016197611A (ja) 2011-04-14 2016-11-24 戸田工業株式会社 Li−Ni複合酸化物粒子粉末及びその製造方法、並びに非水電解質二次電池
JP2014038828A (ja) 2012-08-14 2014-02-27 Samsung Sdi Co Ltd リチウム2次電池用正極活物質、リチウム2次電池用正極活物質の製造方法および前記正極活物質を含むリチウム2次電池
JP2015204256A (ja) 2014-04-16 2015-11-16 トヨタ自動車株式会社 被覆正極活物質の製造方法
CN105870402A (zh) 2015-01-22 2016-08-17 辅仁大学学校财团法人辅仁大学 金属梯度掺杂锂电池正极材料
JP2016139583A (ja) 2015-01-29 2016-08-04 輔仁大學學校財團法人輔仁大學 リチウムイオン電池の金属勾配ドープ正極材料

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