CN114730858A - 蓄电元件和蓄电装置 - Google Patents

蓄电元件和蓄电装置 Download PDF

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Publication number
CN114730858A
CN114730858A CN202080080531.XA CN202080080531A CN114730858A CN 114730858 A CN114730858 A CN 114730858A CN 202080080531 A CN202080080531 A CN 202080080531A CN 114730858 A CN114730858 A CN 114730858A
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CN
China
Prior art keywords
positive electrode
active material
electrode active
material layer
power storage
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
CN202080080531.XA
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English (en)
Chinese (zh)
Inventor
中村雄太
柴田洋平
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.)
GS Yuasa International Ltd
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GS Yuasa International Ltd
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 GS Yuasa International Ltd filed Critical GS Yuasa International Ltd
Publication of CN114730858A publication Critical patent/CN114730858A/zh
Pending legal-status Critical Current

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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
    • H01M4/13—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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • 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)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202080080531.XA 2019-11-22 2020-11-20 蓄电元件和蓄电装置 Pending CN114730858A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019211061 2019-11-22
JP2019-211061 2019-11-22
PCT/JP2020/043408 WO2021100858A1 (ja) 2019-11-22 2020-11-20 蓄電素子及び蓄電装置

Publications (1)

Publication Number Publication Date
CN114730858A true CN114730858A (zh) 2022-07-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080080531.XA Pending CN114730858A (zh) 2019-11-22 2020-11-20 蓄电元件和蓄电装置

Country Status (5)

Country Link
US (1) US12451486B2 (https=)
EP (1) EP4047678A4 (https=)
JP (1) JP7683485B2 (https=)
CN (1) CN114730858A (https=)
WO (1) WO2021100858A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024122200A (ja) * 2023-02-28 2024-09-09 住友化学株式会社 リチウム二次電池用正極活物質、リチウム二次電池用正極及びリチウム二次電池

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3195175B2 (ja) * 1994-11-11 2001-08-06 株式会社東芝 非水溶媒二次電池
JP3643522B2 (ja) * 1999-07-29 2005-04-27 株式会社東芝 非水電解質二次電池
US20120176097A1 (en) 2009-09-18 2012-07-12 Hideharu Takezawa Method for charging/discharging positive electrode active material in a lithium secondary battery, charging/discharging system provided with lithium secondary battery and vehicle, electronic device, battery module, battery pack
US8928286B2 (en) 2010-09-03 2015-01-06 Envia Systems, Inc. Very long cycling of lithium ion batteries with lithium rich cathode materials
CN103168383A (zh) 2010-09-03 2013-06-19 安维亚系统公司 具有富含锂的阴极材料的极长循环锂离子电池
JP2012174546A (ja) * 2011-02-22 2012-09-10 Kaneka Corp 非水電解質二次電池
JP5704986B2 (ja) 2011-03-24 2015-04-22 日立マクセル株式会社 非水電解質二次電池用正極材料及び非水電解質二次電池
ES2661935T3 (es) * 2011-04-14 2018-04-04 Toda Kogyo Corp. Polvo de partículas de óxido de un compuesto de li-ni y proceso para la producción del mismo y batería secundaria de electrolito no acuoso
US9159990B2 (en) 2011-08-19 2015-10-13 Envia Systems, Inc. High capacity lithium ion battery formation protocol and corresponding batteries
JP5630669B2 (ja) 2012-06-29 2014-11-26 トヨタ自動車株式会社 リチウム二次電池
JP2014212034A (ja) 2013-04-18 2014-11-13 株式会社カネカ 非水電解質二次電池
JP6232931B2 (ja) 2013-10-31 2017-11-22 日亜化学工業株式会社 非水電解液二次電池用正極活物質の製造方法。
US10044067B2 (en) * 2014-04-21 2018-08-07 Murata Manufacturing Co., Ltd. Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus
JP6654793B2 (ja) * 2014-07-17 2020-02-26 マクセルホールディングス株式会社 非水電解質二次電池用正極、非水電解質二次電池およびそのシステム
JP6685640B2 (ja) 2014-07-31 2020-04-22 日亜化学工業株式会社 非水電解液二次電池用正極活物質
CN111600017B (zh) 2019-02-20 2024-12-20 日亚化学工业株式会社 非水电解质二次电池用正极活性物质及其制造方法
JP6940795B2 (ja) 2019-02-20 2021-09-29 日亜化学工業株式会社 非水電解質二次電池用正極活物質及びその製造方法

Also Published As

Publication number Publication date
US20230055952A1 (en) 2023-02-23
WO2021100858A1 (ja) 2021-05-27
JP7683485B2 (ja) 2025-05-27
EP4047678A4 (en) 2024-11-27
US12451486B2 (en) 2025-10-21
JPWO2021100858A1 (https=) 2021-05-27
EP4047678A1 (en) 2022-08-24

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