JPWO2022044935A1 - - Google Patents

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Publication number
JPWO2022044935A1
JPWO2022044935A1 JP2022544506A JP2022544506A JPWO2022044935A1 JP WO2022044935 A1 JPWO2022044935 A1 JP WO2022044935A1 JP 2022544506 A JP2022544506 A JP 2022544506A JP 2022544506 A JP2022544506 A JP 2022544506A JP WO2022044935 A1 JPWO2022044935 A1 JP WO2022044935A1
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JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
JP2022544506A
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Japanese (ja)
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JP7721542B2 (ja
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Publication of JPWO2022044935A1 publication Critical patent/JPWO2022044935A1/ja
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/364Composites as mixtures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485Selection 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505Selection 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525Selection 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028Positive electrodes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2022544506A 2020-08-28 2021-08-19 非水電解質二次電池用正極及び非水電解質二次電池 Active JP7721542B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020144040 2020-08-28
JP2020144040 2020-08-28
PCT/JP2021/030301 WO2022044935A1 (ja) 2020-08-28 2021-08-19 非水電解質二次電池用正極及び非水電解質二次電池

Publications (2)

Publication Number Publication Date
JPWO2022044935A1 true JPWO2022044935A1 (https=) 2022-03-03
JP7721542B2 JP7721542B2 (ja) 2025-08-12

Family

ID=80355174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022544506A Active JP7721542B2 (ja) 2020-08-28 2021-08-19 非水電解質二次電池用正極及び非水電解質二次電池

Country Status (5)

Country Link
US (1) US20230246168A1 (https=)
EP (1) EP4207355B1 (https=)
JP (1) JP7721542B2 (https=)
CN (1) CN115943504A (https=)
WO (1) WO2022044935A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116569361A (zh) * 2020-12-07 2023-08-08 株式会社Lg新能源 锂二次电池用正极活性材料和包含其的锂二次电池
WO2023068229A1 (ja) * 2021-10-22 2023-04-27 三洋電機株式会社 非水電解質二次電池用正極及び非水電解質二次電池
US20240421282A1 (en) * 2021-10-28 2024-12-19 Panasonic Energy Co., Ltd. Nonaqueous electrolyte secondary battery
EP4443583A4 (en) * 2021-11-30 2025-07-16 Panasonic Energy Co Ltd NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
US20250046856A1 (en) * 2021-11-30 2025-02-06 Panasonic Energy Co., Ltd. Non-aqueous electrolyte secondary battery
JP7495918B2 (ja) * 2021-12-20 2024-06-05 プライムプラネットエナジー&ソリューションズ株式会社 正極およびこれを用いた非水電解質二次電池
JPWO2023181848A1 (https=) * 2022-03-23 2023-09-28
CN118043985A (zh) * 2022-07-06 2024-05-14 宁德时代新能源科技股份有限公司 正极极片、二次电池及用电装置
KR20240101243A (ko) * 2022-12-23 2024-07-02 주식회사 엘지에너지솔루션 이차전지
KR20250062879A (ko) * 2023-10-31 2025-05-08 삼성에스디아이 주식회사 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013120736A (ja) * 2011-12-08 2013-06-17 Sony Corp 電極、電池、電池パック、電子機器、電動車両、蓄電装置および電力システム
WO2018150843A1 (ja) * 2017-02-14 2018-08-23 パナソニックIpマネジメント株式会社 非水電解質二次電池
CN110660961A (zh) * 2018-06-28 2020-01-07 宁德时代新能源科技股份有限公司 正极片及锂离子电池
WO2021153397A1 (ja) * 2020-01-31 2021-08-05 パナソニックIpマネジメント株式会社 二次電池用正極および二次電池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4813450B2 (ja) * 2001-11-22 2011-11-09 日立マクセルエナジー株式会社 リチウム含有複合酸化物およびそれを用いた非水二次電池
CN107210438B (zh) * 2015-09-14 2020-12-08 株式会社东芝 非水电解质电池及电池包
EP3444875B1 (en) * 2016-11-21 2023-02-15 LG Energy Solution, Ltd. Electrode for electrochemical device and method for manufacturing the same
CN110637384B (zh) * 2017-08-31 2022-09-30 松下知识产权经营株式会社 非水电解质二次电池用正极活性物质、非水电解质二次电池用正极和非水电解质二次电池
JP6669920B1 (ja) 2018-09-21 2020-03-18 株式会社田中化学研究所 二次電池用正極活物質及びその製造方法
KR102436308B1 (ko) * 2018-10-18 2022-08-24 에스케이온 주식회사 리튬 이차 전지

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013120736A (ja) * 2011-12-08 2013-06-17 Sony Corp 電極、電池、電池パック、電子機器、電動車両、蓄電装置および電力システム
WO2018150843A1 (ja) * 2017-02-14 2018-08-23 パナソニックIpマネジメント株式会社 非水電解質二次電池
CN110660961A (zh) * 2018-06-28 2020-01-07 宁德时代新能源科技股份有限公司 正极片及锂离子电池
WO2021153397A1 (ja) * 2020-01-31 2021-08-05 パナソニックIpマネジメント株式会社 二次電池用正極および二次電池

Also Published As

Publication number Publication date
US20230246168A1 (en) 2023-08-03
WO2022044935A1 (ja) 2022-03-03
CN115943504A (zh) 2023-04-07
EP4207355A1 (en) 2023-07-05
EP4207355B1 (en) 2026-02-18
JP7721542B2 (ja) 2025-08-12
EP4207355A4 (en) 2024-11-13

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