JPWO2020179294A1 - - Google Patents

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Publication number
JPWO2020179294A1
JPWO2020179294A1 JP2020512893A JP2020512893A JPWO2020179294A1 JP WO2020179294 A1 JPWO2020179294 A1 JP WO2020179294A1 JP 2020512893 A JP2020512893 A JP 2020512893A JP 2020512893 A JP2020512893 A JP 2020512893A JP WO2020179294 A1 JPWO2020179294 A1 JP WO2020179294A1
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
JP2020512893A
Other versions
JPWO2020179294A5 (ja
JP7540336B2 (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 JPWO2020179294A1 publication Critical patent/JPWO2020179294A1/ja
Publication of JPWO2020179294A5 publication Critical patent/JPWO2020179294A5/ja
Application granted granted Critical
Publication of JP7540336B2 publication Critical patent/JP7540336B2/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • 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)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP2020512893A 2019-03-07 2020-01-30 ポリオレフィン微多孔膜、電池 Active JP7540336B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019041432 2019-03-07
JP2019041432 2019-03-07
PCT/JP2020/003355 WO2020179294A1 (ja) 2019-03-07 2020-01-30 ポリオレフィン微多孔膜、電池

Publications (3)

Publication Number Publication Date
JPWO2020179294A1 true JPWO2020179294A1 (ja) 2020-09-10
JPWO2020179294A5 JPWO2020179294A5 (ja) 2023-01-31
JP7540336B2 JP7540336B2 (ja) 2024-08-27

Family

ID=72338295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020512893A Active JP7540336B2 (ja) 2019-03-07 2020-01-30 ポリオレフィン微多孔膜、電池

Country Status (2)

Country Link
JP (1) JP7540336B2 (ja)
WO (1) WO2020179294A1 (ja)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003147109A (ja) * 2001-11-12 2003-05-21 Nitto Denko Corp 多孔質フィルム、非水電解液電池用セパレータ及び非水電解液電池
JP5026981B2 (ja) 2005-10-24 2012-09-19 東レバッテリーセパレータフィルム株式会社 ポリオレフィン多層微多孔膜及びその製造方法並びに電池用セパレータ
JP2011129304A (ja) * 2009-12-16 2011-06-30 Teijin Ltd 非水系二次電池用セパレータ及び非水系二次電池
JP2012136704A (ja) * 2012-02-14 2012-07-19 Asahi Kasei E-Materials Corp ポリエチレン製微多孔膜及びそれを用いた電池
JP2019157060A (ja) * 2018-03-16 2019-09-19 東レ株式会社 ポリオレフィン微多孔膜

Also Published As

Publication number Publication date
WO2020179294A1 (ja) 2020-09-10
JP7540336B2 (ja) 2024-08-27

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