JPWO2020245911A1 - - Google Patents

Info

Publication number
JPWO2020245911A1
JPWO2020245911A1 JP2021524540A JP2021524540A JPWO2020245911A1 JP WO2020245911 A1 JPWO2020245911 A1 JP WO2020245911A1 JP 2021524540 A JP2021524540 A JP 2021524540A JP 2021524540 A JP2021524540 A JP 2021524540A JP WO2020245911 A1 JPWO2020245911 A1 JP WO2020245911A1
Authority
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.)
Granted
Application number
JP2021524540A
Other languages
Japanese (ja)
Other versions
JPWO2020245911A5 (https=
JP7284260B2 (ja
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 filed Critical
Publication of JPWO2020245911A1 publication Critical patent/JPWO2020245911A1/ja
Publication of JPWO2020245911A5 publication Critical patent/JPWO2020245911A5/ja
Application granted granted Critical
Publication of JP7284260B2 publication Critical patent/JP7284260B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

Landscapes

  • 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)

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

Family

ID=73651986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021524540A Active JP7284260B2 (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

Country Status (4)

Country Link
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 (6)

* 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
KR20170084450A (ko) * 2016-01-12 2017-07-20 주식회사 엘지화학 전고체 전지용 고체 전해질의 제조방법
DE102016215064A1 (de) * 2016-08-12 2018-02-15 Bayerische Motoren Werke Aktiengesellschaft Beschichteter Festkörperelektrolyt

Family Cites Families (8)

* 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
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 (6)

* 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
KR20170084450A (ko) * 2016-01-12 2017-07-20 주식회사 엘지화학 전고체 전지용 고체 전해질의 제조방법
DE102016215064A1 (de) * 2016-08-12 2018-02-15 Bayerische Motoren Werke Aktiengesellschaft Beschichteter Festkörperelektrolyt

Also Published As

Publication number Publication date
US20220328934A1 (en) 2022-10-13
CN113906594A (zh) 2022-01-07
JP7284260B2 (ja) 2023-05-30
WO2020245911A1 (ja) 2020-12-10

Similar Documents

Publication Publication Date Title
BR112019017762A2 (https=)
BR112021017339A2 (https=)
BR112021018450A2 (https=)
BR112021017637A2 (https=)
BR112021017892A2 (https=)
BR112021017782A2 (https=)
BR112021016821A2 (https=)
BR112021017939A2 (https=)
BR112021017738A2 (https=)
BR112021016996A2 (https=)
BR112021008711A2 (https=)
BR112019016141A2 (https=)
BR112021017728A2 (https=)
AU2020104490A5 (https=)
BR112021013944A2 (https=)
BR112021018452A2 (https=)
BR112021017703A2 (https=)
BR112021018102A2 (https=)
BR112019016142A2 (https=)
BR112019016138A2 (https=)
BR112021017732A2 (https=)
BR112021017234A2 (https=)
BR112021017355A2 (https=)
BR112021018093A2 (https=)
BR112021017173A2 (https=)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211122

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221129

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230120

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230418

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230518

R150 Certificate of patent or registration of utility model

Ref document number: 7284260

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150