CN119032446A - 非水电解质二次电池 - Google Patents

非水电解质二次电池 Download PDF

Info

Publication number
CN119032446A
CN119032446A CN202380027046.XA CN202380027046A CN119032446A CN 119032446 A CN119032446 A CN 119032446A CN 202380027046 A CN202380027046 A CN 202380027046A CN 119032446 A CN119032446 A CN 119032446A
Authority
CN
China
Prior art keywords
positive electrode
composite oxide
metal composite
lithium metal
oxide particles
Prior art date
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.)
Pending
Application number
CN202380027046.XA
Other languages
English (en)
Chinese (zh)
Inventor
池田智季
青谷正嗣
矛谷伸宏
出口正树
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic New Energy Co ltd
Panasonic Holdings Corp
Original Assignee
Panasonic New Energy Co ltd
Panasonic Holdings Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Panasonic New Energy Co ltd, Panasonic Holdings Corp filed Critical Panasonic New Energy Co ltd
Publication of CN119032446A publication Critical patent/CN119032446A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
CN202380027046.XA 2022-03-23 2023-03-03 非水电解质二次电池 Pending CN119032446A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-046775 2022-03-23
JP2022046775 2022-03-23
PCT/JP2023/008039 WO2023181848A1 (ja) 2022-03-23 2023-03-03 非水電解質二次電池

Publications (1)

Publication Number Publication Date
CN119032446A true CN119032446A (zh) 2024-11-26

Family

ID=88100599

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380027046.XA Pending CN119032446A (zh) 2022-03-23 2023-03-03 非水电解质二次电池

Country Status (5)

Country Link
US (1) US20250192234A1 (https=)
EP (1) EP4498465A4 (https=)
JP (1) JPWO2023181848A1 (https=)
CN (1) CN119032446A (https=)
WO (1) WO2023181848A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5103857B2 (ja) * 2005-11-10 2012-12-19 日産自動車株式会社 二次電池用電極、および、これを用いた二次電池
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
CN107112584B (zh) * 2015-02-12 2019-12-17 株式会社钟化 非水电解液二次电池和非水电解液二次电池的正极
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
JP7653632B2 (ja) * 2020-01-31 2025-03-31 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
CN115943504A (zh) * 2020-08-28 2023-04-07 三洋电机株式会社 非水电解质二次电池用正极及非水电解质二次电池

Also Published As

Publication number Publication date
WO2023181848A1 (ja) 2023-09-28
US20250192234A1 (en) 2025-06-12
EP4498465A1 (en) 2025-01-29
EP4498465A4 (en) 2025-11-19
JPWO2023181848A1 (https=) 2023-09-28

Similar Documents

Publication Publication Date Title
EP4207355B1 (en) Positive electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery
CN111868993A (zh) 非水电解质二次电池
CN110088970B (zh) 非水电解质二次电池
CN114762167A (zh) 非水电解液二次电池
CN113330603B (zh) 非水电解质二次电池用正极活性物质和非水电解质二次电池
WO2021186949A1 (ja) 非水電解質二次電池
WO2021181973A1 (ja) 非水電解質二次電池
WO2016151979A1 (ja) 非水電解質二次電池用負極及び非水電解質二次電池
CN116195091B (zh) 非水电解质二次电池
JP6920639B2 (ja) 非水電解質二次電池用正極
CN117957665A (zh) 非水电解质二次电池
US20230290941A1 (en) Positive-electrode active material for nonaqueous-electrolyte secondary cell, and nonaqueous-electrolyte secondary cell
WO2022138031A1 (ja) 非水電解質二次電池用正極、及び非水電解質二次電池
JP7774556B2 (ja) 非水電解質二次電池用正極活物質、及び非水電解質二次電池
CN116601786A (zh) 非水电解质二次电池用正极活性物质和非水电解质二次电池
CN119032446A (zh) 非水电解质二次电池
US20250046856A1 (en) Non-aqueous electrolyte secondary battery
CN115917782B (zh) 非水电解质二次电池用负极及非水电解质二次电池
CN115280571B (zh) 非水电解质二次电池
US20240063384A1 (en) Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery
WO2023100748A1 (ja) 非水電解質二次電池
US20230014664A1 (en) Nonaqueous electrolyte secondary battery positive electrode, and nonaqueous electrolyte secondary battery
CN116601785A (zh) 非水电解质二次电池用正极活性物质和非水电解质二次电池
CN120642060A (zh) 非水电解质二次电池
CN121866653A (zh) 非水电解质二次电池

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination