CN120917087A - 离子交换膜、聚烯烃系多孔质膜、膜电极接合体、水电解装置和聚烯烃系多孔质膜的制造方法 - Google Patents

离子交换膜、聚烯烃系多孔质膜、膜电极接合体、水电解装置和聚烯烃系多孔质膜的制造方法

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Publication number
CN120917087A
CN120917087A CN202480019689.4A CN202480019689A CN120917087A CN 120917087 A CN120917087 A CN 120917087A CN 202480019689 A CN202480019689 A CN 202480019689A CN 120917087 A CN120917087 A CN 120917087A
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CN
China
Prior art keywords
ion exchange
membrane
exchange membrane
polyolefin
resin
Prior art date
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
CN202480019689.4A
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English (en)
Chinese (zh)
Inventor
菅田正美
三岛祐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokuyama Corp
Original Assignee
Tokuyama Corp
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Publication date
Application filed by Tokuyama Corp filed Critical Tokuyama Corp
Publication of CN120917087A publication Critical patent/CN120917087A/zh
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20Manufacture of shaped structures of ion-exchange resins
    • C08J5/22Films, membranes or diaphragms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/0427Coating with only one layer of a composition containing a polymer binder
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • C25B1/01Products
    • C25B1/02Hydrogen or oxygen
    • C25B1/04Hydrogen or oxygen by electrolysis of water
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • C25B1/01Products
    • C25B1/34Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00Diaphragms; Spacing elements
    • C25B13/02Diaphragms; Spacing elements characterised by shape or form
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00Diaphragms; Spacing elements
    • C25B13/04Diaphragms; Spacing elements characterised by the material
    • C25B13/08Diaphragms; Spacing elements characterised by the material based on organic materials
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70Assemblies comprising two or more cells
    • C25B9/73Assemblies comprising two or more cells of the filter-press type
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10Homopolymers or copolymers of propene
    • C08J2323/12Polypropene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/10Homopolymers or copolymers of propene
    • C08J2423/14Copolymers of propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2425/00Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2425/02Homopolymers or copolymers of hydrocarbons
    • C08J2425/04Homopolymers or copolymers of styrene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2463/00Characterised by the use of epoxy resins; Derivatives of epoxy resins

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
CN202480019689.4A 2023-03-20 2024-02-28 离子交换膜、聚烯烃系多孔质膜、膜电极接合体、水电解装置和聚烯烃系多孔质膜的制造方法 Pending CN120917087A (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2023-044274 2023-03-20
JP2023-044288 2023-03-20
JP2023044295 2023-03-20
JP2023044288 2023-03-20
JP2023044281 2023-03-20
JP2023044274 2023-03-20
JP2023-044295 2023-03-20
JP2023-044281 2023-03-20
PCT/JP2024/007331 WO2024195459A1 (ja) 2023-03-20 2024-02-28 イオン交換膜、ポリオレフィン系多孔質膜、膜電極接合体、水電解装置、および、ポリオレフィン系多孔質膜の製造方法

Publications (1)

Publication Number Publication Date
CN120917087A true CN120917087A (zh) 2025-11-07

Family

ID=92841756

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480019689.4A Pending CN120917087A (zh) 2023-03-20 2024-02-28 离子交换膜、聚烯烃系多孔质膜、膜电极接合体、水电解装置和聚烯烃系多孔质膜的制造方法

Country Status (5)

Country Link
EP (1) EP4506397A4 (https=)
JP (2) JP7644314B2 (https=)
CN (1) CN120917087A (https=)
TW (1) TW202446863A (https=)
WO (1) WO2024195459A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121378933A (zh) * 2025-12-23 2026-01-23 香港科技大学(广州) 亲水多孔膜及其制备方法、离子交换膜、电化学装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62247093A (ja) * 1986-04-18 1987-10-28 Asahi Glass Co Ltd 新規な複層隔膜
JPH06104736B2 (ja) 1989-08-03 1994-12-21 東燃株式会社 ポリオレフィン微多孔膜
JP3347835B2 (ja) 1993-08-13 2002-11-20 東燃化学株式会社 ポリオレフィン微多孔膜の製造方法
JP5196242B2 (ja) 2008-03-12 2013-05-15 財団法人塩事業センター 陰イオン交換膜及びその製造方法
JP2010215901A (ja) 2009-02-17 2010-09-30 Toray Ind Inc 多孔性ポリプロピレンフィルム
JP2011184671A (ja) * 2010-03-08 2011-09-22 Kee:Kk 耐熱性ポリオレフィン微多孔膜及びその製造方法。
JP5436357B2 (ja) * 2010-07-15 2014-03-05 株式会社アストム イオン交換膜の製造方法
JP2013057045A (ja) 2011-09-06 2013-03-28 Kee:Kk 耐熱性改良ポリオレフィン微多孔膜及びその製造方法。
JP2014156574A (ja) 2013-02-14 2014-08-28 Kee:Kk 耐熱性改良ポリオレフィン微多孔膜及びその製造方法。
JP2016023308A (ja) * 2014-07-22 2016-02-08 有限会社ケー・イー・イー 耐熱性ポリオレフィン微多孔膜及びその製造法。
KR102432330B1 (ko) 2014-12-26 2022-08-11 도레이 카부시키가이샤 폴리올레핀 미세 다공막, 그 제조 방법 및 전지용 세퍼레이터
JP2018127506A (ja) * 2015-06-17 2018-08-16 株式会社トクヤマ 水電解用イオン交換膜、及び該イオン交換膜の製造方法
JP6824566B2 (ja) * 2016-08-08 2021-02-03 株式会社イノアックコーポレーション 連続多孔体の親水化方法およびその親水化方法を用いた親水性連続多孔体
JP2018076475A (ja) 2016-11-10 2018-05-17 有限会社ケー・イー・イー 高温低熱収縮性ポリオレフィン単層微多孔膜及びその製造方法。
JP2018076474A (ja) 2016-11-10 2018-05-17 有限会社ケー・イー・イー 高温低熱収縮性ポリオレフィン単層微多孔膜及びその製造方法。
JP6517404B2 (ja) * 2018-06-04 2019-05-22 株式会社アストム イオン交換膜
JP7020654B2 (ja) 2019-03-08 2022-02-16 ダブリュー-スコープ コリア カンパニー,リミテッド 陰イオン交換膜およびその製造方法
JP2020164861A (ja) * 2019-03-29 2020-10-08 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、二次電池及びポリオレフィン微多孔膜の製造方法
CA3211726A1 (en) * 2021-03-18 2022-09-22 Wenyi Huang Polyolefin-based microporous films via sequential cold and hot stretching of unannealed polypropylene copolymer films

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121378933A (zh) * 2025-12-23 2026-01-23 香港科技大学(广州) 亲水多孔膜及其制备方法、离子交换膜、电化学装置

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EP4506397A1 (en) 2025-02-12
JP7644314B2 (ja) 2025-03-11
WO2024195459A1 (ja) 2024-09-26
JP2025078675A (ja) 2025-05-20
TW202446863A (zh) 2024-12-01
JPWO2024195459A1 (https=) 2024-09-26
EP4506397A4 (en) 2025-08-13

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