KR20250005298A - 조성물, 전기 화학 디바이스용 세퍼레이터, 전기 화학 디바이스 및 이차 전지 - Google Patents

조성물, 전기 화학 디바이스용 세퍼레이터, 전기 화학 디바이스 및 이차 전지 Download PDF

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Publication number
KR20250005298A
KR20250005298A KR1020247037986A KR20247037986A KR20250005298A KR 20250005298 A KR20250005298 A KR 20250005298A KR 1020247037986 A KR1020247037986 A KR 1020247037986A KR 20247037986 A KR20247037986 A KR 20247037986A KR 20250005298 A KR20250005298 A KR 20250005298A
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KR
South Korea
Prior art keywords
group
separator
composition
copolymer
electrochemical device
Prior art date
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Pending
Application number
KR1020247037986A
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English (en)
Korean (ko)
Inventor
간타 후쿠시마
유키 우에다
시게아키 야마자키
Original Assignee
다이킨 고교 가부시키가이샤
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Publication of KR20250005298A publication Critical patent/KR20250005298A/ko
Pending legal-status Critical Current

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Classifications

    • 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
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • 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
    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • 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
    • 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
    • H01M50/423—Polyamide resins
    • 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
    • H01M50/426—Fluorocarbon polymers
    • 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
    • H01M50/431—Inorganic material
    • 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
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • 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
    • H01M50/443—Particulate material
    • 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
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • 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
    • H01M50/409—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
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Cell Separators (AREA)
KR1020247037986A 2022-05-19 2023-01-30 조성물, 전기 화학 디바이스용 세퍼레이터, 전기 화학 디바이스 및 이차 전지 Pending KR20250005298A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022082442 2022-05-19
JPJP-P-2022-082442 2022-05-19
PCT/JP2023/002879 WO2023223607A1 (ja) 2022-05-19 2023-01-30 組成物、電気化学デバイス用セパレータ、電気化学デバイスおよび二次電池

Publications (1)

Publication Number Publication Date
KR20250005298A true KR20250005298A (ko) 2025-01-09

Family

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Application Number Title Priority Date Filing Date
KR1020247037986A Pending KR20250005298A (ko) 2022-05-19 2023-01-30 조성물, 전기 화학 디바이스용 세퍼레이터, 전기 화학 디바이스 및 이차 전지

Country Status (7)

Country Link
US (1) US20250079634A1 (https=)
EP (1) EP4528904A1 (https=)
JP (1) JPWO2023223607A1 (https=)
KR (1) KR20250005298A (https=)
CN (1) CN119137797A (https=)
TW (1) TW202408071A (https=)
WO (1) WO2023223607A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008524824A (ja) 2004-12-22 2008-07-10 エルジー・ケム・リミテッド 有無機複合多孔性セパレータ膜及び該セパレータ膜を用いる電気化学素子
WO2020054210A1 (ja) 2018-09-14 2020-03-19 ダイキン工業株式会社 組成物及び積層体
WO2021221113A1 (ja) 2020-05-01 2021-11-04 ダイキン工業株式会社 複合体、ポリマー電解質、電気化学デバイス、ポリマー系固体電池及びアクチュエーター

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2777698B1 (fr) * 1998-04-16 2000-05-12 Alsthom Cge Alcatel Separateur comprenant une matrice macroporeuse et un polymere poreux, son procede de fabrication, generateur electrochimique le comprenant et le procede de fabrication de celui-ci
JP4374980B2 (ja) * 2002-12-25 2009-12-02 ダイキン工業株式会社 含フッ素エーテル鎖を含む含フッ素ポリマーからなる固体電解質
JP2010050076A (ja) * 2008-07-03 2010-03-04 Hitachi Chem Co Ltd 電気化学素子用セパレータ、これを用いたリチウム電池又はリチウムイオン電池、及び電気化学素子用セパレータの製造方法
JP2010050075A (ja) * 2008-07-24 2010-03-04 Hitachi Chem Co Ltd 電気化学素子用セパレータ、及びそれを用いた電気化学素子、リチウム系電池
WO2016133206A1 (ja) * 2015-02-20 2016-08-25 ダイキン工業株式会社 親水化剤、親水化剤を含む組成物及び高分子多孔質膜
JP2018154802A (ja) * 2017-03-21 2018-10-04 株式会社クレハ 樹脂組成物、二次電池のセパレータ、および二次電池
HUE063695T2 (hu) * 2019-06-04 2024-01-28 Teijin Ltd Elválasztóelem nemvizes újratölthetõ telephez, valamint nemvizes újratölthetõ telep

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008524824A (ja) 2004-12-22 2008-07-10 エルジー・ケム・リミテッド 有無機複合多孔性セパレータ膜及び該セパレータ膜を用いる電気化学素子
WO2020054210A1 (ja) 2018-09-14 2020-03-19 ダイキン工業株式会社 組成物及び積層体
WO2021221113A1 (ja) 2020-05-01 2021-11-04 ダイキン工業株式会社 複合体、ポリマー電解質、電気化学デバイス、ポリマー系固体電池及びアクチュエーター

Also Published As

Publication number Publication date
CN119137797A (zh) 2024-12-13
WO2023223607A1 (ja) 2023-11-23
EP4528904A1 (en) 2025-03-26
JPWO2023223607A1 (https=) 2023-11-23
TW202408071A (zh) 2024-02-16
US20250079634A1 (en) 2025-03-06

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