JP7284260B2 - 電解液吸収粒子、自立シート、リチウムイオン二次電池用電極、セパレータ、およびリチウムイオン二次電池 - Google Patents

電解液吸収粒子、自立シート、リチウムイオン二次電池用電極、セパレータ、およびリチウムイオン二次電池 Download PDF

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JP7284260B2
JP7284260B2 JP2021524540A JP2021524540A JP7284260B2 JP 7284260 B2 JP7284260 B2 JP 7284260B2 JP 2021524540 A JP2021524540 A JP 2021524540A JP 2021524540 A JP2021524540 A JP 2021524540A JP 7284260 B2 JP7284260 B2 JP 7284260B2
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ion secondary
lithium ion
electrolyte
secondary battery
active material
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JPWO2020245911A1 (https=
JPWO2020245911A5 (https=
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和希 西面
嵩士 中川
健 藤野
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Honda Motor Co Ltd
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Honda Motor Co 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
    • H01M50/48—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by the material
    • 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
    • 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
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • 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
    • H01M2004/027—Negative electrodes
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Separators (AREA)
JP2021524540A 2019-06-04 2019-06-04 電解液吸収粒子、自立シート、リチウムイオン二次電池用電極、セパレータ、およびリチウムイオン二次電池 Active JP7284260B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/022160 WO2020245911A1 (ja) 2019-06-04 2019-06-04 電解液吸収粒子、自立シート、リチウムイオン二次電池用電極、セパレータ、およびリチウムイオン二次電池

Publications (3)

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JPWO2020245911A1 JPWO2020245911A1 (https=) 2020-12-10
JPWO2020245911A5 JPWO2020245911A5 (https=) 2022-02-18
JP7284260B2 true JP7284260B2 (ja) 2023-05-30

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US (1) US20220328934A1 (https=)
JP (1) JP7284260B2 (https=)
CN (1) CN113906594A (https=)
WO (1) WO2020245911A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7649154B2 (ja) 2021-02-10 2025-03-19 本田技研工業株式会社 正極および蓄電デバイス
CN115810789B (zh) * 2022-11-17 2025-12-16 上海兆钠新能源科技有限公司 一种锂离子二次电池
JP2026502360A (ja) * 2023-04-17 2026-01-22 寧徳時代新能源科技股▲分▼有限公司 電池セル、電池及び電気装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006182925A (ja) 2004-12-28 2006-07-13 Hitachi Maxell Ltd コアシェル型微粒子、および該微粒子を有するリチウム二次電池
JP2011044252A (ja) 2009-08-19 2011-03-03 Ohara Inc リチウムイオン二次電池およびリチウムイオン二次電池用の電極
JP2013182836A (ja) 2012-03-02 2013-09-12 Honda Motor Co Ltd リチウムイオン伝導性電解質及びそれを用いるリチウムイオン二次電池
JP2014182875A (ja) 2013-03-18 2014-09-29 Toray Ind Inc 二次電池用セパレータおよび二次電池
DE102016215064A1 (de) 2016-08-12 2018-02-15 Bayerische Motoren Werke Aktiengesellschaft Beschichteter Festkörperelektrolyt

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI368347B (en) * 2006-02-16 2012-07-11 Lg Chemical Ltd Electrode including organic/inorganic composite coating layer and electrochemical device prepared thereby
JP4724223B2 (ja) * 2006-09-07 2011-07-13 日立マクセル株式会社 電池用セパレータの製造方法
WO2010016476A1 (ja) * 2008-08-05 2010-02-11 日本ゼオン株式会社 リチウムイオン二次電池用電極
CN101938013B (zh) * 2009-06-30 2014-07-02 比亚迪股份有限公司 聚合物电解质及其制备方法和聚合物锂二次电池
CN102024947B (zh) * 2010-11-09 2012-10-24 甘肃大象能源科技有限公司 磷酸铁锂/Li-Al-O复合正极材料及其制备方法
KR20170084450A (ko) * 2016-01-12 2017-07-20 주식회사 엘지화학 전고체 전지용 고체 전해질의 제조방법
US10804519B2 (en) * 2016-08-09 2020-10-13 Lg Chem, Ltd. Separator and electrochemical device including the same
JP6944773B2 (ja) * 2016-09-26 2021-10-06 日産自動車株式会社 非水電解質二次電池用負極
CN109428037B (zh) * 2017-08-31 2020-11-06 比亚迪股份有限公司 一种电池隔膜及其制备方法和锂离子电池

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006182925A (ja) 2004-12-28 2006-07-13 Hitachi Maxell Ltd コアシェル型微粒子、および該微粒子を有するリチウム二次電池
JP2011044252A (ja) 2009-08-19 2011-03-03 Ohara Inc リチウムイオン二次電池およびリチウムイオン二次電池用の電極
JP2013182836A (ja) 2012-03-02 2013-09-12 Honda Motor Co Ltd リチウムイオン伝導性電解質及びそれを用いるリチウムイオン二次電池
JP2014182875A (ja) 2013-03-18 2014-09-29 Toray Ind Inc 二次電池用セパレータおよび二次電池
DE102016215064A1 (de) 2016-08-12 2018-02-15 Bayerische Motoren Werke Aktiengesellschaft Beschichteter Festkörperelektrolyt

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US20220328934A1 (en) 2022-10-13
CN113906594A (zh) 2022-01-07
WO2020245911A1 (ja) 2020-12-10

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