CN114402459B - 锂离子二次电池用正极和锂离子二次电池 - Google Patents

锂离子二次电池用正极和锂离子二次电池 Download PDF

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Publication number
CN114402459B
CN114402459B CN202080064687.9A CN202080064687A CN114402459B CN 114402459 B CN114402459 B CN 114402459B CN 202080064687 A CN202080064687 A CN 202080064687A CN 114402459 B CN114402459 B CN 114402459B
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positive electrode
lithium ion
ion secondary
secondary battery
active material
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CN114402459A (zh
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三木健
武井祐纪
刀川祐亮
铃木修一
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Vehicle Energy Japan Inc
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Vehicle Energy Japan Inc
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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
    • 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
    • H01M4/366—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
    • 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
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • 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)
  • Secondary Cells (AREA)
CN202080064687.9A 2019-11-15 2020-11-12 锂离子二次电池用正极和锂离子二次电池 Active CN114402459B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410816010.6A CN118676305A (zh) 2019-11-15 2020-11-12 锂离子二次电池用正极及其制造方法和锂离子二次电池

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JP2019-207241 2019-11-15
JP2019207241 2019-11-15
PCT/JP2020/042320 WO2021095818A1 (ja) 2019-11-15 2020-11-12 リチウムイオン二次電池用正極、及びリチウムイオン二次電池

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CN114402459B true CN114402459B (zh) 2024-07-12

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US (1) US12255319B2 (https=)
EP (1) EP4060759A4 (https=)
JP (2) JP7461964B2 (https=)
CN (2) CN114402459B (https=)
WO (1) WO2021095818A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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US12255319B2 (en) * 2019-11-15 2025-03-18 Vehicle Energy Japan Inc. Positive electrode for lithium ion secondary batteries, and lithium ion secondary battery
JP7665440B2 (ja) * 2021-06-23 2025-04-21 パナソニックエナジー株式会社 非水電解質二次電池
US20260031325A1 (en) * 2022-09-01 2026-01-29 Vehicle Energy Japan Inc. Lithium ion secondary battery positive electrode and lithium ion secondary battery
WO2025142877A1 (ja) * 2023-12-27 2025-07-03 パナソニックＩｐマネジメント株式会社 電極および電池

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JP2016213057A (ja) * 2015-05-08 2016-12-15 凸版印刷株式会社 非水電解液二次電池用負極、その製造方法、及び非水電解液二次電池
CN107431186A (zh) * 2015-03-17 2017-12-01 株式会社Lg化学 多层电极以及包含该多层电极的锂二次电池
CN108933242A (zh) * 2018-07-10 2018-12-04 邓丽萍 一种锂离子电池混合正极的制备方法
CN110429252A (zh) * 2019-07-19 2019-11-08 宁德新能源科技有限公司 正极及电化学装置

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JP4541709B2 (ja) 2002-03-27 2010-09-08 株式会社Ｇｓユアサ 正極活物質およびそれを用いた非水電解質電池
JP2005209496A (ja) * 2004-01-23 2005-08-04 Matsushita Electric Ind Co Ltd 非水電解質二次電池
JP2006196247A (ja) * 2005-01-12 2006-07-27 Matsushita Electric Ind Co Ltd リチウム二次電池用負極およびリチウム二次電池
JP5032800B2 (ja) 2005-07-14 2012-09-26 パナソニック株式会社 リチウム二次電池用正極およびそれを用いたリチウム二次電池
JP5219422B2 (ja) * 2007-07-31 2013-06-26 三洋電機株式会社 非水電解質二次電池
JP4972624B2 (ja) * 2008-09-30 2012-07-11 日立ビークルエナジー株式会社 リチウム二次電池用正極材料及びそれを用いたリチウム二次電池
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JP6957257B2 (ja) 2017-07-31 2021-11-02 パナソニック株式会社 非水電解質二次電池用正極、及び非水電解質二次電池
JP6773059B2 (ja) * 2018-02-14 2020-10-21 トヨタ自動車株式会社 非水電解質二次電池
WO2019187128A1 (ja) 2018-03-30 2019-10-03 株式会社 東芝 電池及び電池パック
JP7079411B2 (ja) 2018-04-24 2022-06-02 トヨタ自動車株式会社 電極とこれを用いた電池
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JP2014026777A (ja) * 2012-07-25 2014-02-06 Toyota Motor Corp 非水電解質二次電池と、該二次電池用の正極の製造方法
CN107431186A (zh) * 2015-03-17 2017-12-01 株式会社Lg化学 多层电极以及包含该多层电极的锂二次电池
JP2016213057A (ja) * 2015-05-08 2016-12-15 凸版印刷株式会社 非水電解液二次電池用負極、その製造方法、及び非水電解液二次電池
CN108933242A (zh) * 2018-07-10 2018-12-04 邓丽萍 一种锂离子电池混合正极的制备方法
CN110429252A (zh) * 2019-07-19 2019-11-08 宁德新能源科技有限公司 正极及电化学装置

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Publication number Publication date
CN114402459A (zh) 2022-04-26
JP7461964B2 (ja) 2024-04-04
WO2021095818A1 (ja) 2021-05-20
JPWO2021095818A1 (https=) 2021-05-20
JP2024075723A (ja) 2024-06-04
US12255319B2 (en) 2025-03-18
US20220352505A1 (en) 2022-11-03
CN118676305A (zh) 2024-09-20
EP4060759A4 (en) 2023-12-06
EP4060759A1 (en) 2022-09-21

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