ES2195427T3 - Ensamblaje de membrana-electrodo y procedimiento para su produccion. - Google Patents

Ensamblaje de membrana-electrodo y procedimiento para su produccion.

Info

Publication number
ES2195427T3
ES2195427T3 ES98961260T ES98961260T ES2195427T3 ES 2195427 T3 ES2195427 T3 ES 2195427T3 ES 98961260 T ES98961260 T ES 98961260T ES 98961260 T ES98961260 T ES 98961260T ES 2195427 T3 ES2195427 T3 ES 2195427T3
Authority
ES
Spain
Prior art keywords
membrane
cation exchange
exchange membrane
electrode assembly
fluorine
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.)
Expired - Lifetime
Application number
ES98961260T
Other languages
English (en)
Inventor
Fernandez De Leceta Al Cadaval
Vizoso Ricardo Blach
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.)
David Fuel Cell Components SL
Original Assignee
David Fuel Cell Components SL
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 David Fuel Cell Components SL filed Critical David Fuel Cell Components SL
Application granted granted Critical
Publication of ES2195427T3 publication Critical patent/ES2195427T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C08J5/2243—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231
    • C08J5/225—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231 containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
    • H01B1/122—Ionic conductors
    • 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
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • 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
    • H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
    • H01M8/1081—Polymeric electrolyte materials characterised by the manufacturing processes starting from solutions, dispersions or slurries exclusively of polymers
    • 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
    • C08J2327/00—Characterised 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 a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised 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 a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised 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 a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
    • 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
    • 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
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • 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
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8857—Casting, e.g. tape casting, vacuum slip casting
    • 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
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/886—Powder spraying, e.g. wet or dry powder spraying, plasma spraying
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Ensamblaje de membrana-electrodo que consiste en una membrana de intercambio catiónico que contiene flúor (hecha de copolímero hidrolizado de tetrafluoroetileno con éter vinílico que contiene perfluorosulfuro con un PE = 900-1300) y capas de material electrodo porosas (hechas de electrocatalizador), material inactivo electrocondutor y aglutinante fluoropolimérico situado sobre ambas superficies de la membrana de intercambio catiónico. La membrana de intercambio catiónico que contiene flúor está hecha de copolímero hidrolizado de tetrafluoroetileno con éter vinílico que contiene perflorosulfuro, que tiene un grado de cristalinidad de 2-8 %, obteniéndose unas capas de material del electrodo porosas que tienen una porosidad entre 40 y 70 %, que disminuye en la dirección de la superficie de la membrana de intercambio catiónico con un gradiente de porosidad de 5-15 % por 1 µ. Dicho ensamblaje membrana-electrodo es utilizado en células combustibles, en electrolizadores de agua y en otros procedimientos electroquímicos.
ES98961260T 1998-12-22 1998-12-22 Ensamblaje de membrana-electrodo y procedimiento para su produccion. Expired - Lifetime ES2195427T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES1998/000351 WO2000038261A1 (es) 1998-12-22 1998-12-22 Ensamblaje de membrana-electrodo y procedimiento para su producción

Publications (1)

Publication Number Publication Date
ES2195427T3 true ES2195427T3 (es) 2003-12-01

Family

ID=8302848

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98961260T Expired - Lifetime ES2195427T3 (es) 1998-12-22 1998-12-22 Ensamblaje de membrana-electrodo y procedimiento para su produccion.

Country Status (14)

Country Link
US (1) US6685806B1 (es)
EP (1) EP1176655B1 (es)
JP (1) JP2002533877A (es)
KR (1) KR100472779B1 (es)
CN (1) CN1337072A (es)
AT (1) ATE235110T1 (es)
AU (1) AU770055B2 (es)
BR (1) BR9816109A (es)
CA (1) CA2356293A1 (es)
DE (1) DE69812444T2 (es)
DK (1) DK1176655T3 (es)
ES (1) ES2195427T3 (es)
PT (1) PT1176655E (es)
WO (1) WO2000038261A1 (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6780935B2 (en) * 2000-02-15 2004-08-24 Atofina Chemicals, Inc. Fluoropolymer resins containing ionic or ionizable groups and products containing the same
CN1454135A (zh) * 2000-09-13 2003-11-05 戴维燃料电池部件公司 复合材料的生产方法
JP4529276B2 (ja) * 2000-11-09 2010-08-25 旭硝子株式会社 固体高分子型燃料電池の製造方法
DE60135080D1 (de) 2000-12-26 2008-09-11 Asahi Glass Co Ltd Festpolymer-Elektrolyt Material, flüssige Zusammensetzung, Festpolymer Brennstoffzelle und Fluorpolymer
WO2002101860A1 (en) * 2001-06-11 2002-12-19 Honda Giken Kogyo Kabushiki Kaisha Electrode structure for solid polymer fuel cell, its production method, and solid polymer fuel cell
US20040265676A1 (en) * 2001-10-25 2004-12-30 Jun Takagi Polymer electrolyte solution for manufacturing electrode for fuel cell
JP4857560B2 (ja) 2002-09-30 2012-01-18 旭硝子株式会社 固体高分子型燃料電池用電解質膜の製造方法
CN100347896C (zh) * 2002-11-20 2007-11-07 许纲 一种燃料电池膜电极及其制造方法
JP2004192950A (ja) * 2002-12-11 2004-07-08 Mitsubishi Electric Corp 固体高分子型燃料電池及びその製造方法
WO2004066426A1 (ja) * 2003-01-20 2004-08-05 Asahi Glass Company, Limited 固体高分子型燃料電池用電解質材料の製造方法及び固体高分子型燃料電池用膜電極接合体
JP4492037B2 (ja) * 2003-05-21 2010-06-30 株式会社エクォス・リサーチ 燃料電池用電極
CN100401563C (zh) * 2003-07-02 2008-07-09 中山大学 一种质子交换膜燃料电池膜电极组件的制备方法
WO2005028522A1 (ja) 2003-09-10 2005-03-31 Asahi Kasei Chemicals Corporation 安定化フルオロポリマー及びその製造方法
DE602004031958D1 (de) * 2003-09-17 2011-05-05 Asahi Chemical Ind Membran-elektrodenbaugruppe für eine festpolymer-brennstoffzelle
US8057847B2 (en) * 2003-10-31 2011-11-15 Utc Fuel Cells, Llc Method for preparing membranes and membrane electrode assemblies with hydrogen peroxide decomposition catalyst
JP2006244960A (ja) * 2005-03-07 2006-09-14 Daihatsu Motor Co Ltd 燃料電池
CN1309109C (zh) * 2005-03-23 2007-04-04 武汉理工大学 一种燃料电池用气体扩散层及其制备方法
HUP0501201A2 (en) * 2005-12-23 2007-07-30 Cella H Electrode for electrochemical cell working with high differential pressure difference, method for producing said electrode and electrochemical cell for using said electrode
CN101008087B (zh) * 2006-01-25 2010-08-04 中国科学院大连化学物理研究所 一种固体聚合物电解质水电解用膜电极的制备方法
JP4274219B2 (ja) * 2006-09-27 2009-06-03 セイコーエプソン株式会社 電子デバイス、有機エレクトロルミネッセンス装置、有機薄膜半導体装置
JP4986298B2 (ja) * 2007-01-30 2012-07-25 富士フイルム株式会社 固体電解質フイルムの製造方法及びウェブ状の固体電解質フイルム
JP5305672B2 (ja) * 2007-04-13 2013-10-02 富士フイルム株式会社 固体電解質フイルムの製造方法
JP5362632B2 (ja) * 2010-03-25 2013-12-11 株式会社クラレ 膜−電極接合体及びその製造方法ならびに固体高分子型燃料電池
CN102263290B (zh) * 2010-05-31 2014-04-02 比亚迪股份有限公司 一种聚合物电池及其制备方法
CN101942672B (zh) * 2010-09-16 2012-10-10 清华大学 一种聚合物电解质膜电极的制备方法
EP2656425B1 (en) * 2010-12-20 2014-12-10 E.I. Du Pont De Nemours And Company Ionomers and ionically conductive compositions for use as one or more electrode of a fuel cell
CN103270008A (zh) * 2010-12-20 2013-08-28 纳幕尔杜邦公司 离聚物和离子传导性组合物
WO2015182676A1 (ja) * 2014-05-28 2015-12-03 ダイキン工業株式会社 高酸素透過性アイオノマー
JP6928716B2 (ja) * 2018-03-20 2021-09-01 旭化成株式会社 陽イオン交換膜及び多層構造膜、並びに、電解槽
CN112670583A (zh) * 2020-12-30 2021-04-16 厦门大学 一种硅碳负极用非水电解液组合物及其应用
DE102021214923A1 (de) * 2021-12-22 2023-06-22 Siemens Energy Global GmbH & Co. KG Membranelektrodenanordnung und Verfahren zu deren Herstellung

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US5399184A (en) 1992-05-01 1995-03-21 Chlorine Engineers Corp., Ltd. Method for fabricating gas diffusion electrode assembly for fuel cells
US5330860A (en) 1993-04-26 1994-07-19 E. I. Du Pont De Nemours And Company Membrane and electrode structure
WO1995015016A1 (en) * 1993-11-29 1995-06-01 International Fuel Cells Corporation Cell/membrane and electrode assembly for electrochemical cells

Also Published As

Publication number Publication date
KR100472779B1 (ko) 2005-03-08
PT1176655E (pt) 2003-07-31
KR20010110309A (ko) 2001-12-12
BR9816109A (pt) 2001-11-06
EP1176655B1 (en) 2003-03-19
DE69812444T2 (de) 2004-02-12
AU1672999A (en) 2000-07-12
WO2000038261A1 (es) 2000-06-29
AU770055B2 (en) 2004-02-12
JP2002533877A (ja) 2002-10-08
CN1337072A (zh) 2002-02-20
DK1176655T3 (da) 2003-07-07
CA2356293A1 (en) 2000-06-29
DE69812444D1 (de) 2003-04-24
EP1176655A1 (en) 2002-01-30
ATE235110T1 (de) 2003-04-15
US6685806B1 (en) 2004-02-03

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