JPWO2022202095A1 - - Google Patents

Info

Publication number
JPWO2022202095A1
JPWO2022202095A1 JP2022517180A JP2022517180A JPWO2022202095A1 JP WO2022202095 A1 JPWO2022202095 A1 JP WO2022202095A1 JP 2022517180 A JP2022517180 A JP 2022517180A JP 2022517180 A JP2022517180 A JP 2022517180A JP WO2022202095 A1 JPWO2022202095 A1 JP WO2022202095A1
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.)
Pending
Application number
JP2022517180A
Other languages
Japanese (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 JPWO2022202095A1 publication Critical patent/JPWO2022202095A1/ja
Pending legal-status Critical Current

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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/52—Separators
    • 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP2022517180A 2021-03-23 2022-02-25 Pending JPWO2022202095A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021048316 2021-03-23
PCT/JP2022/007847 WO2022202095A1 (ja) 2021-03-23 2022-02-25 ポリオレフィン微多孔膜、電池用セパレータ及び二次電池

Publications (1)

Publication Number Publication Date
JPWO2022202095A1 true JPWO2022202095A1 (zh) 2022-09-29

Family

ID=83395583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022517180A Pending JPWO2022202095A1 (zh) 2021-03-23 2022-02-25

Country Status (4)

Country Link
JP (1) JPWO2022202095A1 (zh)
KR (1) KR20230160224A (zh)
CN (1) CN116724371A (zh)
WO (1) WO2022202095A1 (zh)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3641321B2 (ja) * 1996-05-08 2005-04-20 東燃化学株式会社 ポリオレフィン微多孔膜の製造方法
JP4312302B2 (ja) * 1999-06-22 2009-08-12 日東電工株式会社 多孔質フィルムの製造方法
JP4149889B2 (ja) * 2003-10-03 2008-09-17 日東電工株式会社 多孔質フィルム
JP4808935B2 (ja) * 2004-06-01 2011-11-02 東レ東燃機能膜合同会社 ポリエチレン微多孔膜の製造方法並びにその微多孔膜及び用途
JP2006190507A (ja) * 2005-01-04 2006-07-20 Nitto Denko Corp リチウム二次電池
WO2009078477A1 (en) * 2007-12-14 2009-06-25 Tonen Chemical Corporation A method for removing diluent from an extrudate of a polymer solution
JP5630827B2 (ja) * 2010-08-05 2014-11-26 日東電工株式会社 ポリオレフィン多孔質膜およびその製造方法ならびにその製造装置
JP5676286B2 (ja) * 2011-01-12 2015-02-25 旭化成イーマテリアルズ株式会社 ポリオレフィン微多孔膜
JP2013199545A (ja) 2012-03-23 2013-10-03 Asahi Kasei E-Materials Corp 微多孔性フィルム及び電池用セパレータ
JP6671255B2 (ja) 2016-07-07 2020-03-25 住友化学株式会社 非水電解液二次電池用セパレータ、非水電解液二次電池用積層セパレータ、非水電解液二次電池用部材および非水電解液二次電池
JP7463704B2 (ja) 2018-12-10 2024-04-09 東レ株式会社 ポリオレフィン微多孔膜、電池用セパレータ及びポリオレフィン微多孔膜の製造方法
CN114128031A (zh) * 2019-07-25 2022-03-01 东丽株式会社 聚烯烃系微多孔膜、层叠体和使用其的非水电解液二次电池
JP2021038379A (ja) * 2019-08-28 2021-03-11 東レ株式会社 多孔性ポリオレフィンフィルム

Also Published As

Publication number Publication date
KR20230160224A (ko) 2023-11-23
CN116724371A (zh) 2023-09-08
WO2022202095A1 (ja) 2022-09-29

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