CA3163203A1 - Manufacturing method and manufacturing device for film/catalyst assembly - Google Patents

Manufacturing method and manufacturing device for film/catalyst assembly

Info

Publication number
CA3163203A1
CA3163203A1 CA3163203A CA3163203A CA3163203A1 CA 3163203 A1 CA3163203 A1 CA 3163203A1 CA 3163203 A CA3163203 A CA 3163203A CA 3163203 A CA3163203 A CA 3163203A CA 3163203 A1 CA3163203 A1 CA 3163203A1
Authority
CA
Canada
Prior art keywords
electrolyte membrane
membrane
catalyst layer
catalyst
liquid
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
CA3163203A
Other languages
English (en)
French (fr)
Inventor
Yuta Shintaku
Ryuta SAKASHITA
Daisuke Izuhara
Kiyoshi Minoura
Mei KUMAGAI
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 by Toray Industries Inc filed Critical Toray Industries Inc
Publication of CA3163203A1 publication Critical patent/CA3163203A1/en
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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8817—Treatment of supports before application of the catalytic active composition
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/881—Electrolytic membranes
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8875—Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8896—Pressing, rolling, calendering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA3163203A 2019-12-23 2020-12-21 Manufacturing method and manufacturing device for film/catalyst assembly Pending CA3163203A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019231591 2019-12-23
JP2019-231591 2019-12-23
PCT/JP2020/047640 WO2021132137A1 (ja) 2019-12-23 2020-12-21 膜・触媒接合体の製造方法、及び製造装置

Publications (1)

Publication Number Publication Date
CA3163203A1 true CA3163203A1 (en) 2021-07-01

Family

ID=76574172

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3163203A Pending CA3163203A1 (en) 2019-12-23 2020-12-21 Manufacturing method and manufacturing device for film/catalyst assembly

Country Status (8)

Country Link
US (1) US11929511B2 (https=)
EP (1) EP4084158A4 (https=)
JP (1) JP7586072B2 (https=)
KR (1) KR20220119001A (https=)
CN (1) CN114788058A (https=)
AU (1) AU2020413859B2 (https=)
CA (1) CA3163203A1 (https=)
WO (1) WO2021132137A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4507886A2 (en) * 2022-04-15 2025-02-19 Twelve Benefit Corporation Cox electrolyzer cell flow fields and gas diffusion layers
CN119480936B (zh) * 2024-10-31 2025-10-14 南京师范大学泰州学院 一种全固态电池的正极极片的制备装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002289207A (ja) * 2001-03-26 2002-10-04 Matsushita Electric Ind Co Ltd 燃料電池用触媒層付き水素イオン伝導性高分子膜の製造方法
JP4240272B2 (ja) 2002-05-14 2009-03-18 トヨタ自動車株式会社 膜触媒層接合体の製造方法
JP4068988B2 (ja) * 2003-02-20 2008-03-26 Ｊｓｒ株式会社 電解膜−電極基板複合体の製造方法
JP2005158518A (ja) * 2003-11-26 2005-06-16 Jsr Corp 電解質膜と電極の接合体の製造方法
JP5055680B2 (ja) 2004-02-09 2012-10-24 アイシン精機株式会社 膜電極接合体の製造方法
JP2007053064A (ja) * 2005-08-19 2007-03-01 Nissan Motor Co Ltd 膜電極接合体とその製造方法および製造装置
JP2007258022A (ja) * 2006-03-23 2007-10-04 Nissan Motor Co Ltd 膜電極接合体の製造装置および製造方法
JP2009140652A (ja) 2007-12-04 2009-06-25 Toyota Motor Corp 膜・電極接合体の製造方法
US20120003572A1 (en) * 2010-02-10 2012-01-05 Jun Matsumura Manufacturing method and manufacturing apparatus for catalyst-coated membrane assembly
KR101846039B1 (ko) * 2010-09-13 2018-04-05 도판 인사츠 가부시키가이샤 막 전극 접합체, 막 전극 접합체의 제조 방법 및 연료 전지
WO2012081169A1 (ja) * 2010-12-16 2012-06-21 パナソニック株式会社 膜－触媒層接合体の製造方法
JP2013069535A (ja) 2011-09-22 2013-04-18 Nitto Denko Corp 高分子電解質型燃料電池用膜電極接合体の製造方法
JP2018055945A (ja) * 2016-09-28 2018-04-05 三菱自動車工業株式会社 燃料電池スタック
JP7087315B2 (ja) 2016-09-30 2022-06-21 東レ株式会社 高分子電解質組成物ならびにそれを用いた高分子電解質膜、触媒層付き電解質膜、膜電極複合体、固体高分子形燃料電池、電気化学式水素ポンプおよび水電解式水素発生装置

Also Published As

Publication number Publication date
KR20220119001A (ko) 2022-08-26
US20230058120A1 (en) 2023-02-23
AU2020413859B2 (en) 2026-03-12
JP7586072B2 (ja) 2024-11-19
EP4084158A1 (en) 2022-11-02
EP4084158A4 (en) 2024-12-18
AU2020413859A1 (en) 2022-08-11
JPWO2021132137A1 (https=) 2021-07-01
WO2021132137A1 (ja) 2021-07-01
CN114788058A (zh) 2022-07-22
US11929511B2 (en) 2024-03-12

Similar Documents

Publication Publication Date Title
CN101617424A (zh) 固体高分子型燃料电池用膜电极接合体的制造方法及固体高分子型燃料电池的制造方法
US11929511B2 (en) Manufacturing method and manufacturing device for film/catalyst assembly
US12062824B2 (en) Method and apparatus for producing membrane electrode assembly
US9640823B2 (en) Manufacturing method of membrane electrode assembly
US12040497B2 (en) Method of manufacturing and device for manufacturing membrane-catalyst assembly
US8586265B2 (en) Method of forming membrane electrode assemblies for electrochemical devices
EP3465810B1 (en) Membrane and process
JP2010033897A (ja) 固体高分子形燃料電池用触媒層の製造方法及び触媒層−電解質膜積層体
WO2007089908A1 (en) Method of forming membrane electrode assemblies for electrochemical devices
KR20230052563A (ko) 발전 어셈블리 제조 방법 및 이를 이용하여 제조한 발전 어셈블리

Legal Events

Date Code Title Description
D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-1-D10-D11-D117 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: REQUEST FOR EXAMINATION RECEIVED

Effective date: 20241015

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20241125

D00 Search and/or examination requested or commenced

Free format text: ST27 STATUS EVENT CODE: A-1-1-D10-D00-D118 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: REQUEST FOR EXAMINATION REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20241212

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20250422

D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D11-D155 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: ALL REQUIREMENTS FOR EXAMINATION DETERMINED COMPLIANT

Effective date: 20250501

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 5TH ANNIV.) - STANDARD

Year of fee payment: 5

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20251028

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20251028

D15 Examination report completed

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D15-D126 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: EXAMINER'S REPORT

Effective date: 20251212

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - RESPONSE TO EXAMINER'S REQUISITION

Effective date: 20260127

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT

Effective date: 20260203

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED

Effective date: 20260203

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20260203