JP7683485B2 - 蓄電素子及び蓄電装置 - Google Patents

蓄電素子及び蓄電装置 Download PDF

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Publication number
JP7683485B2
JP7683485B2 JP2021558472A JP2021558472A JP7683485B2 JP 7683485 B2 JP7683485 B2 JP 7683485B2 JP 2021558472 A JP2021558472 A JP 2021558472A JP 2021558472 A JP2021558472 A JP 2021558472A JP 7683485 B2 JP7683485 B2 JP 7683485B2
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Japan
Prior art keywords
positive electrode
active material
electrode active
aluminum
boron
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JP2021558472A
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Japanese (ja)
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JPWO2021100858A5 (https=
JPWO2021100858A1 (https=
Inventor
雄太 中村
洋平 柴田
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GS Yuasa International Ltd
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GS Yuasa International 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
    • 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)
JP2021558472A 2019-11-22 2020-11-20 蓄電素子及び蓄電装置 Active JP7683485B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019211061 2019-11-22
JP2019211061 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 (3)

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JPWO2021100858A1 JPWO2021100858A1 (https=) 2021-05-27
JPWO2021100858A5 JPWO2021100858A5 (https=) 2023-08-10
JP7683485B2 true JP7683485B2 (ja) 2025-05-27

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JP2021558472A Active JP7683485B2 (ja) 2019-11-22 2020-11-20 蓄電素子及び蓄電装置

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012174546A (ja) 2011-02-22 2012-09-10 Kaneka Corp 非水電解質二次電池
JP2012204036A (ja) 2011-03-24 2012-10-22 Hitachi Maxell Energy Ltd 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
JP2013539594A (ja) 2010-09-03 2013-10-24 エンビア・システムズ・インコーポレイテッド リチウムリッチカソード材料を用いたリチウムイオン電池の非常に長期のサイクリング
JP2014212034A (ja) 2013-04-18 2014-11-13 株式会社カネカ 非水電解質二次電池
JP2016024879A (ja) 2014-07-17 2016-02-08 日立マクセル株式会社 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

Family Cites Families (12)

* 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
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
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013539594A (ja) 2010-09-03 2013-10-24 エンビア・システムズ・インコーポレイテッド リチウムリッチカソード材料を用いたリチウムイオン電池の非常に長期のサイクリング
JP2012174546A (ja) 2011-02-22 2012-09-10 Kaneka Corp 非水電解質二次電池
JP2012204036A (ja) 2011-03-24 2012-10-22 Hitachi Maxell Energy Ltd 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
JP2014212034A (ja) 2013-04-18 2014-11-13 株式会社カネカ 非水電解質二次電池
JP2016024879A (ja) 2014-07-17 2016-02-08 日立マクセル株式会社 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

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Publication number Publication date
US20230055952A1 (en) 2023-02-23
WO2021100858A1 (ja) 2021-05-27
CN114730858A (zh) 2022-07-08
EP4047678A4 (en) 2024-11-27
US12451486B2 (en) 2025-10-21
JPWO2021100858A1 (https=) 2021-05-27
EP4047678A1 (en) 2022-08-24

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