ES2175369T3 - Proceso para producir peliculas polimeras para uso como pilas de combustible. - Google Patents

Proceso para producir peliculas polimeras para uso como pilas de combustible.

Info

Publication number
ES2175369T3
ES2175369T3 ES97911615T ES97911615T ES2175369T3 ES 2175369 T3 ES2175369 T3 ES 2175369T3 ES 97911615 T ES97911615 T ES 97911615T ES 97911615 T ES97911615 T ES 97911615T ES 2175369 T3 ES2175369 T3 ES 2175369T3
Authority
ES
Spain
Prior art keywords
solvent
membrane
acid
acid solution
solution
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
ES97911615T
Other languages
English (en)
Inventor
Michael J Sansone
Frank J Onorato
Stuart M French
Faruq Marikar
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.)
Celanese Ventures GmbH
Original Assignee
Celanese Ventures GmbH
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 Celanese Ventures GmbH filed Critical Celanese Ventures GmbH
Application granted granted Critical
Publication of ES2175369T3 publication Critical patent/ES2175369T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
    • 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
    • H01M8/02—Details
    • H01M8/0289—Means for holding the electrolyte
    • 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
    • H01M8/1027—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
    • 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
    • H01M8/103—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
    • 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
    • H01M8/1032—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having sulfur, e.g. sulfonated-polyethersulfones [S-PES]
    • 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
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1048—Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Composite Materials (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Fuel Cell (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

SE TRATA DE UN PROCEDIMIENTO PARA LA PRODUCCION DE PELICULAS POLIMERICAS, POR EJEMPLO POLIBENZIMIDAZOL (PBI), QUE CONSISTE EN FORMAR UNA MEMBRANA POROSA COAGULANDO UNA SOLUCION CON DOPADO POLIMERICO EN UN BAÑO DE COAGULACION LIQUIDA QUE CONTIENE UN ELEMENTO NO DISOLVENTE SOLO O UNA MEZCLA DE NO DISOLVENTE Y DE DISOLVENTE, SUMERGIENDO LA MEMBRANA RESULTANTE EN UN BAÑO NO DISOLVENTE PARA ELIMINAR CUALQUIER DISOLVENTE RESIDUAL; COLOCANDO LA MEMBRANA EN UNA SOLUCION ACIDA, LLENANDOSE LOS POROS CON LA SOLUCION ACIDA Y SECANDO LA MEMBRANA PARA ELIMINAR EL RESIDUO NO DISOLVENTE, LO QUE PRODUCE EL COLAPSO DE LA ESTRUCTURA POROSA Y EL APRISIONAMIENTO DEL ACIDO, CON FORMACION DE UNA PELICULA DENSA. SEGUN UN PROCEDIMIENTO ALTERNATIVO, SE COAGULA DIRECTAMENTE LA SOLUCION POLIMERICA EN UNA MEZCLA DE ACIDO/DISOLVENTE/NO DISOLVENTE, PARA PRODUCIR UNA MEMBRANA POROSA QUE SE IMIBIBE CON LA SOLUCION ACIDA SEGUIDA DEL SECADO.
ES97911615T 1996-10-01 1997-09-29 Proceso para producir peliculas polimeras para uso como pilas de combustible. Expired - Lifetime ES2175369T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2716996P 1996-10-01 1996-10-01

Publications (1)

Publication Number Publication Date
ES2175369T3 true ES2175369T3 (es) 2002-11-16

Family

ID=21836091

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97911615T Expired - Lifetime ES2175369T3 (es) 1996-10-01 1997-09-29 Proceso para producir peliculas polimeras para uso como pilas de combustible.

Country Status (12)

Country Link
US (1) US6187231B1 (es)
EP (1) EP0954544B1 (es)
JP (1) JP4201350B2 (es)
KR (1) KR100525581B1 (es)
AT (1) ATE215107T1 (es)
AU (1) AU4893997A (es)
BR (1) BR9712247A (es)
CA (1) CA2266101A1 (es)
DE (1) DE69711441T2 (es)
ES (1) ES2175369T3 (es)
TW (1) TW402616B (es)
WO (1) WO1998014505A1 (es)

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KR100590967B1 (ko) * 2003-12-30 2006-06-19 현대자동차주식회사 고온전도성 고분자 나노복합막과 이의 제조방법 및 이를이용한 막-전극 접합체 및 이를 포함하는고분자전해질연료전지
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JP5183198B2 (ja) 2004-07-12 2013-04-17 スープラポリックス ビー．ブイ． 超分子イオノマー
KR100738788B1 (ko) * 2004-12-07 2007-07-12 주식회사 엘지화학 폴리벤즈이미다졸-벤즈아마이드 공중합체와 그의제조방법, 및 이로부터 제조된 전해질 막과 그의 제조방법
JP5130201B2 (ja) 2005-05-04 2013-01-30 スープラポリックス ビー．ブイ． モジュール式生体吸収性又は生物医学用生物活性超分子材料
US7977392B2 (en) * 2005-12-22 2011-07-12 Daimler Ag Water insoluble additive for improving conductivity of an ion exchange membrane
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DE102007002515A1 (de) 2007-01-17 2008-08-14 Volkswagen Ag Hybrid-Polymerelektrolytmembran und Membran-Elektroden-Einheit für Brennstoffzelle
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Also Published As

Publication number Publication date
KR100525581B1 (ko) 2005-11-03
EP0954544A1 (en) 1999-11-10
AU4893997A (en) 1998-04-24
JP2001517254A (ja) 2001-10-02
WO1998014505A1 (en) 1998-04-09
DE69711441T2 (de) 2002-11-07
DE69711441D1 (de) 2002-05-02
EP0954544B1 (en) 2002-03-27
KR20000048799A (ko) 2000-07-25
BR9712247A (pt) 1999-08-24
US6187231B1 (en) 2001-02-13
TW402616B (en) 2000-08-21
CA2266101A1 (en) 1998-04-09
ATE215107T1 (de) 2002-04-15
JP4201350B2 (ja) 2008-12-24

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