DE69519855D1 - Ionenleitende membran enthaltende brennstoffzelle - Google Patents

Ionenleitende membran enthaltende brennstoffzelle

Info

Publication number
DE69519855D1
DE69519855D1 DE69519855T DE69519855T DE69519855D1 DE 69519855 D1 DE69519855 D1 DE 69519855D1 DE 69519855 T DE69519855 T DE 69519855T DE 69519855 T DE69519855 T DE 69519855T DE 69519855 D1 DE69519855 D1 DE 69519855D1
Authority
DE
Germany
Prior art keywords
fuel cell
cell containing
conducting membrane
containing ion
ion
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 - Fee Related
Application number
DE69519855T
Other languages
English (en)
Other versions
DE69519855T2 (de
Inventor
G Ehrenberg
Joseph Serpico
E Wnek
N Rider
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.)
Dais Analytic Corp
Original Assignee
Dais Analytic Corp
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 Dais Analytic Corp filed Critical Dais Analytic Corp
Application granted granted Critical
Publication of DE69519855D1 publication Critical patent/DE69519855D1/de
Publication of DE69519855T2 publication Critical patent/DE69519855T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01M8/102—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
    • H01M8/1067—Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
    • 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
    • H01M8/1072—Polymeric electrolyte materials characterised by the manufacturing processes by chemical reactions, e.g. insitu polymerisation or insitu crosslinking
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/1514—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
    • G02F1/1523—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
    • G02F1/1525—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material characterised by a particular ion transporting layer, e.g. electrolyte
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H01M8/186—Regeneration by electrochemical means by electrolytic decomposition of the electrolytic solution or the formed water product
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Fuel Cell (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE69519855T 1994-05-23 1995-05-22 Ionenleitende membran enthaltende brennstoffzelle Expired - Fee Related DE69519855T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/247,285 US5468574A (en) 1994-05-23 1994-05-23 Fuel cell incorporating novel ion-conducting membrane
PCT/US1995/006447 WO1995032236A1 (en) 1994-05-23 1995-05-22 Fuel cell incorporating novel ion-conducting membrane

Publications (2)

Publication Number Publication Date
DE69519855D1 true DE69519855D1 (de) 2001-02-15
DE69519855T2 DE69519855T2 (de) 2001-08-02

Family

ID=22934345

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69519855T Expired - Fee Related DE69519855T2 (de) 1994-05-23 1995-05-22 Ionenleitende membran enthaltende brennstoffzelle

Country Status (9)

Country Link
US (2) US5468574A (de)
EP (1) EP0763070B1 (de)
JP (1) JPH10503788A (de)
CN (1) CN1152929A (de)
AU (1) AU2644395A (de)
BR (1) BR9507759A (de)
CA (1) CA2190848A1 (de)
DE (1) DE69519855T2 (de)
WO (1) WO1995032236A1 (de)

Families Citing this family (218)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6054230A (en) * 1994-12-07 2000-04-25 Japan Gore-Tex, Inc. Ion exchange and electrode assembly for an electrochemical cell
US5840387A (en) * 1995-07-28 1998-11-24 Aegis Biosciences L.L.C. Sulfonated multiblock copolymer and uses therefor
US5795496A (en) * 1995-11-22 1998-08-18 California Institute Of Technology Polymer material for electrolytic membranes in fuel cells
US5677074A (en) * 1996-06-25 1997-10-14 The Dais Corporation Gas diffusion electrode
US6444343B1 (en) * 1996-11-18 2002-09-03 University Of Southern California Polymer electrolyte membranes for use in fuel cells
CA2286701A1 (en) * 1997-04-10 1998-10-15 Magnet-Motor Gesellschaft Fur Magnetmotorische Technik Mbh Cooling and wetting polymer-electrolyte fuel cells
CN1160819C (zh) * 1997-04-10 2004-08-04 磁电机技术有限公司 高分子电解质-燃料电池膜片湿度的调节方法与高分子电解质-燃料电池
US5968326A (en) * 1997-04-11 1999-10-19 Pulp And Paper Research Institute Of Canada Composite inorganic-polymer thin film cation-selective membrane, method of fabricating same and applications
GB9708365D0 (en) * 1997-04-25 1997-06-18 Johnson Matthey Plc Proton conducting membranes
US6635384B2 (en) 1998-03-06 2003-10-21 Gore Enterprise Holdings, Inc. Solid electrolyte composite for electrochemical reaction apparatus
WO1999038897A1 (fr) 1998-01-30 1999-08-05 Hydro-Quebec Polymeres sulfones reticules et leur procede de preparation
US6110616A (en) * 1998-01-30 2000-08-29 Dais-Analytic Corporation Ion-conducting membrane for fuel cell
US5958616A (en) * 1998-02-06 1999-09-28 Lynntech, Inc. Membrane and electrode structure for methanol fuel cell
US6090895A (en) * 1998-05-22 2000-07-18 3M Innovative Properties Co., Crosslinked ion conductive membranes
US6821660B2 (en) * 1998-09-08 2004-11-23 Fideris, Inc. Gas humidification device for operation, testing, and evaluation of fuel cells
US6383671B1 (en) 1998-09-08 2002-05-07 Lynntech, Inc. Gas humidification device for operation testing and evaluation of fuel cells
US6183914B1 (en) 1998-09-17 2001-02-06 Reveo, Inc. Polymer-based hydroxide conducting membranes
US20040266299A1 (en) * 1998-10-16 2004-12-30 Fongalland Dharshini Chryshatha Substrate
US20040209965A1 (en) * 1998-10-16 2004-10-21 Gascoyne John Malcolm Process for preparing a solid polymer electrolyte membrane
US6277514B1 (en) 1998-12-17 2001-08-21 Moltech Corporation Protective coating for separators for electrochemical cells
US6194098B1 (en) 1998-12-17 2001-02-27 Moltech Corporation Protective coating for separators for electrochemical cells
US6586561B1 (en) 1999-02-18 2003-07-01 Case Western Reserve University Rigid rod ion conducting copolymers
US6605391B2 (en) 1999-02-26 2003-08-12 Reveo, Inc. Solid gel membrane
US6358651B1 (en) * 1999-02-26 2002-03-19 Reveo, Inc. Solid gel membrane separator in rechargeable electrochemical cells
DE19917813A1 (de) * 1999-04-20 2000-10-26 Siemens Ag Membranelektrolyt für eine Hochtemperatur-Membran-Brennstoffzelle und Verfahren zu seiner Herstellung
GB9914499D0 (en) 1999-06-22 1999-08-25 Johnson Matthey Plc Non-woven fibre webs
US6517962B1 (en) * 1999-08-23 2003-02-11 Ballard Power Systems Inc. Fuel cell anode structures for voltage reversal tolerance
AU3263001A (en) 1999-11-17 2001-05-30 Neah Power Systems, Inc. Fuel cells having silicon substrates and/or sol-gel derived support structures
US6579948B1 (en) * 1999-11-24 2003-06-17 The United States Of America As Represented By The Secretary Of The Army Self-assembled sulfonated block copolymer semipermeable membrane and uses therefor
JP3656244B2 (ja) * 1999-11-29 2005-06-08 株式会社豊田中央研究所 高耐久性固体高分子電解質及びその高耐久性固体高分子電解質を用いた電極−電解質接合体並びにその電極−電解質接合体を用いた電気化学デバイス
JP4802354B2 (ja) 1999-12-27 2011-10-26 住友化学株式会社 高分子電解質およびその製造方法
US6780935B2 (en) 2000-02-15 2004-08-24 Atofina Chemicals, Inc. Fluoropolymer resins containing ionic or ionizable groups and products containing the same
US6306419B1 (en) 2000-02-23 2001-10-23 Aegis Biosciences, Llc Medical uses of styrene sulfonate polymers
GB0006429D0 (en) * 2000-03-17 2000-05-03 Johnson Matthey Plc Electrochemical cell
US6627252B1 (en) 2000-05-12 2003-09-30 Maxwell Electronic Components, Inc. Electrochemical double layer capacitor having carbon powder electrodes
US6631074B2 (en) 2000-05-12 2003-10-07 Maxwell Technologies, Inc. Electrochemical double layer capacitor having carbon powder electrodes
US6723814B2 (en) 2000-05-16 2004-04-20 Biocure, Inc. Amphiphilic copolymer planar membranes
JP2003535940A (ja) 2000-06-02 2003-12-02 エスアールアイ インターナショナル 高分子組成物
GB0016752D0 (en) * 2000-07-08 2000-08-30 Johnson Matthey Plc Electrochemical structure
GB0016750D0 (en) * 2000-07-08 2000-08-30 Johnson Matthey Plc Improved material for electrode manufacture
US6383391B1 (en) * 2000-07-28 2002-05-07 Dais-Analytic Corporation Water-and ion-conducting membranes and uses thereof
GB2383892B (en) 2000-08-14 2004-10-27 World Properties Inc Thermosetting composition for electrochemical cell components and methods of making thereof
US6828056B2 (en) 2000-09-27 2004-12-07 Proton Energy Systems, Inc. Electrode catalyst composition, electrode, and membrane electrode assembly for electrochemical cells
JP3607862B2 (ja) 2000-09-29 2005-01-05 株式会社日立製作所 燃料電池
WO2002033772A1 (de) * 2000-10-19 2002-04-25 Intech Thüringen Gmbh Pem-brennstoffzelle mit einen vulkanisierten kautschuk mit polaren seitengruppen enthaltender polymermembran
US20020127474A1 (en) * 2001-01-09 2002-09-12 E.C.R.-Electro-Chemical Research Ltd. Proton-selective conducting membranes
GB2389701A (en) * 2001-01-19 2003-12-17 World Properties Inc Apparatus and method for electrochemical cell components
US7138203B2 (en) * 2001-01-19 2006-11-21 World Properties, Inc. Apparatus and method of manufacture of electrochemical cell components
US20050074651A1 (en) * 2001-01-26 2005-04-07 Masayuki Kidai Polymer electrolyte film and method for preparation of the same, and solid polymer type fuel cell using the same
CN101022879A (zh) * 2001-03-13 2007-08-22 戴斯－分析公司 热和水分的交换设备
KR20020076825A (ko) * 2001-03-30 2002-10-11 대주정밀화학 주식회사 직접메탄올 연료전지용 이온교환막
AU2002247605A1 (en) * 2001-04-05 2002-10-21 Intech Thuringen Gmbh Hybrid membrane polymer electrolyte fuel cell
US6503378B1 (en) * 2001-04-23 2003-01-07 Motorola, Inc. Polymer electrolyte membrane and method of fabrication
US20040137296A1 (en) * 2001-05-18 2004-07-15 Werner Schunk Fuel cell
AU2002345328A1 (en) 2001-06-27 2003-03-03 Remon Medical Technologies Ltd. Method and device for electrochemical formation of therapeutic species in vivo
US20040081829A1 (en) * 2001-07-26 2004-04-29 John Klier Sulfonated substantiallly random interpolymer-based absorbent materials
TW589760B (en) * 2001-08-09 2004-06-01 Sumitomo Chemical Co Polymer electrolyte composition and fuel cell
JP3561250B2 (ja) 2001-09-21 2004-09-02 株式会社日立製作所 燃料電池
US7214756B2 (en) * 2001-10-30 2007-05-08 Sekisui Chemical Co., Ltd. Proton conducting membrane, process for its production, and fuel cells made by using the same
US6643119B2 (en) 2001-11-02 2003-11-04 Maxwell Technologies, Inc. Electrochemical double layer capacitor having carbon powder electrodes
KR100453680B1 (ko) * 2001-11-10 2004-10-20 한국과학기술연구원 가교된 이온 교환 막 및 그 제조방법
ATE490568T1 (de) 2001-11-29 2010-12-15 Ube Industries Polymerelektrolytzusammensetzung
JP3737751B2 (ja) 2001-12-20 2006-01-25 株式会社日立製作所 燃料電池、それに用いる高分子電解質及びイオン交換性樹脂
GB0200253D0 (en) * 2002-01-08 2002-02-20 Johnson Matthey Plc Improved material for electrode manufacture
AU2003210939A1 (en) * 2002-02-06 2003-09-02 Battelle Memorial Institute Polymer electrolyte membrane fuel cell system
CA2475504C (en) 2002-02-06 2013-07-09 Battelle Memorial Institute Methods of removing contaminants from a fuel cell electrode
US6987142B2 (en) * 2002-02-07 2006-01-17 Kraton Polymers U.S. Llc Adhesives and sealants from controlled distribution block copolymers
KR100447385B1 (ko) * 2002-02-08 2004-09-07 (주)세티 고분자전해질형 연료전지에 사용되는 수분 및 열 교환용복합막
KR100567487B1 (ko) * 2002-03-25 2006-04-03 마쯔시다덴기산교 가부시키가이샤 연료전지용 전해질막-전극접합체 및 그 제조방법
KR20030078466A (ko) * 2002-03-29 2003-10-08 박태업 감습재료 및 그것을 이용한 감습막의 제조방법
US6893763B2 (en) * 2002-04-16 2005-05-17 Gas Technology Institute Composite polymer electrolyte membrane for polymer electrolyte membrane fuel cells
GB0210194D0 (en) * 2002-05-03 2002-06-12 Johnson Matthey Plc Composite membrane
US7354679B2 (en) 2002-05-13 2008-04-08 Polyfuel, Inc. Ion conductive random copolymers
CN100509875C (zh) 2002-05-13 2009-07-08 复合燃料公司 磺化共聚物
US7572535B2 (en) * 2002-05-13 2009-08-11 Polyfuel, Inc. Ion conductive copolymers containing one or more hydrophobic oligomers
AU2003299502A1 (en) * 2002-05-13 2004-06-07 Polyfuel, Inc. Ion conductive block copolymers
GB0212636D0 (en) * 2002-05-31 2002-07-10 Johnson Matthey Plc Electrode
WO2004051782A1 (en) * 2002-06-28 2004-06-17 Dubitsky Yuri A Fuel cell incorporating a polymer electrolyte membrane grafted by irradiation
US7323265B2 (en) * 2002-07-05 2008-01-29 Gas Technology Institute High stability membrane for proton exchange membrane fuel cells
US20040005490A1 (en) * 2002-07-05 2004-01-08 Qinbai Fan High stability membrane for proton exchange membrane fuel cells
KR100518936B1 (ko) * 2002-08-07 2005-10-04 이완진 리튬화/술폰화 스티렌-수소화 디엔계 공중합체의 제조방법
US7063909B2 (en) * 2002-08-14 2006-06-20 Hewlett-Packard Development Company, L.P. Fuel-cell element stack with stress relief and methods
US20040142910A1 (en) * 2002-10-21 2004-07-22 Aegis Biosciences Llc Sulfonated styrene copolymers for medical uses
US20060070886A1 (en) * 2002-12-05 2006-04-06 Battelle Memorial Institute Methods of removing sulfur from a fuel cell electrode
US20040175625A1 (en) * 2003-03-06 2004-09-09 Lotfi Hedhli Non-perfluorinated resins containing ionic or ionizable groups and products containing the same
US20040197626A1 (en) * 2003-04-01 2004-10-07 Yoocharn Jeon Composite electrolyte for fuel cell
US20040197613A1 (en) * 2003-04-04 2004-10-07 Patrick Curlier Microfuel cells for use particularly in portable electronic devices and telecommunications devices
WO2004091026A2 (fr) * 2003-04-04 2004-10-21 Sagem Sa Micropiles a combustible destinees particulierement aux dispositif electroniques portables et aux dispositifs de telecommunications
US20040258972A1 (en) * 2003-04-08 2004-12-23 Yanhai Du Solid state electrochemical devices
CA2520827A1 (en) * 2003-04-25 2004-11-11 Sekisui Chemical Co., Ltd. Proton conducting membrane, method for producing the same and fuel cell using the same
CN100426575C (zh) * 2003-05-13 2008-10-15 旭硝子株式会社 固体高分子型燃料电池用电解质聚合物、其制造方法和膜·电极接合体
KR100696460B1 (ko) 2003-06-05 2007-03-19 삼성에스디아이 주식회사 수소이온 전도성 폴리머
JP2007525789A (ja) * 2003-06-06 2007-09-06 アムテック リサーチ インターナショナル エルエルシー 反応性官能基を含有するバッテリーセパレーター
EP1635413B1 (de) * 2003-06-13 2012-02-01 Sekisui Chemical Co., Ltd. Protonen-leitfähiger film, herstellungsverfahren dafür und brennstoffzelle damit
CA2474314A1 (en) * 2003-07-23 2005-01-23 Takashi Ishizone Copolymer and the use of the copolymer
US7449111B2 (en) * 2003-07-30 2008-11-11 Arkema Inc. Resins containing ionic or ionizable groups with small domain sizes and improved conductivity
DE10340927A1 (de) * 2003-09-04 2005-03-31 Celanese Ventures Gmbh Protonenleitende Polymermembran enthaltend Polymere mit an aromatische Gruppen kovalent gebundene Sulfonsäuregruppen, Membran-Elektoden-Einheit und deren Anwendung in Brennstoffzellen
JP2007506842A (ja) * 2003-09-23 2007-03-22 デイス−アナリティック コーポレーション 新規なブロックコポリマー及びその製造方法
KR100599677B1 (ko) * 2003-10-31 2006-07-13 삼성에스디아이 주식회사 연료전지의 고분자 전해질막용 술폰화 폴리스티렌의제조방법
CA2546015A1 (en) 2003-11-13 2005-06-02 Polyfuel Inc. Ion conductive copolymers containing one or more hydrophobic oligomers
US20050106469A1 (en) * 2003-11-19 2005-05-19 Jsr Corporation Proton conductive composition and proton conductive membrane
JP2005162772A (ja) * 2003-11-28 2005-06-23 Jsr Corp プロトン伝導体組成物およびプロトン伝導膜
US8039165B2 (en) 2003-12-09 2011-10-18 Jsr Corporation Proton conductive membrane comprising a copolymer
EP1693405B1 (de) * 2003-12-09 2012-05-02 JSR Corporation Protonenleitende membran und herstellungsverfahren dafür
EP1603182B1 (de) * 2003-12-09 2008-09-10 HONDA MOTOR CO., Ltd. Membran-Elektroden-Einheit und Polymer-Elektrolytbrennstoffzelle enthaltend diesselbe
US7537857B2 (en) * 2003-12-17 2009-05-26 Bdf Ip Holdings Ltd. Reduced degradation of ion-exchange membranes in electrochemical fuel cells
JP4665396B2 (ja) * 2003-12-25 2011-04-06 Ｊｓｒ株式会社 ミクロ相分離構造によりメタノール透過抑制が改良されたプロトン伝導膜
GB0400626D0 (en) * 2004-01-13 2004-02-11 Johnson Matthey Plc Polymer
JP2007528930A (ja) * 2004-03-12 2007-10-18 ポリフューエル・インコーポレイテッド １種若しくは複数種のイオン伝導性オリゴマーを含有するイオン伝導性コポリマー
US7375176B2 (en) * 2004-03-31 2008-05-20 Litt Morton H Liquid crystal poly(phenylene sulfonic acids)
US7378176B2 (en) 2004-05-04 2008-05-27 Angstrom Power Inc. Membranes and electrochemical cells incorporating such membranes
US7632587B2 (en) 2004-05-04 2009-12-15 Angstrom Power Incorporated Electrochemical cells having current-carrying structures underlying electrochemical reaction layers
EP1760691B1 (de) * 2004-06-21 2013-10-23 Takashi Yoshimine Keyboard-instrument
EP1778143A4 (de) * 2004-07-12 2009-07-22 Aegis Biosciences Llc Sulfonierte styrolpolymere für medizinische artikel
US8039160B2 (en) * 2004-07-14 2011-10-18 Arkema Inc. Multi-layer polyelectrolyte membrane
JP2006049225A (ja) * 2004-08-06 2006-02-16 Canon Inc 固体高分子電解質膜および固体高分子型燃料電池
US20060045900A1 (en) * 2004-08-27 2006-03-02 Robert Richard Embolization
US7220509B2 (en) * 2004-08-30 2007-05-22 General Motors Corporation Constituents and methods for protecting fuel cell components, including PEMs
US20060127728A1 (en) * 2004-12-15 2006-06-15 JSR CORPORATION; and Membrane-electrode assembly for fuel cell
WO2006070929A1 (ja) * 2004-12-27 2006-07-06 Kuraray Co., Ltd. 固体高分子型燃料電池用高分子電解質膜、膜－電極接合体及び燃料電池
US7459487B2 (en) * 2005-02-16 2008-12-02 The University Of Hong Kong Polymer composite membrane and method of making the same
US7579116B2 (en) * 2005-04-01 2009-08-25 Gm Global Technology Operations, Inc. Fluoride ion scavenger for fuel cell components
US20070259238A1 (en) * 2005-04-04 2007-11-08 Jun Guo Novel fabrication method for fuel cell membranes with high performance and long lifetime
US20070004900A1 (en) * 2005-05-02 2007-01-04 Gm Global Technology Operations, Inc. Triblock copolymers with acidic groups
US7459505B2 (en) * 2005-05-03 2008-12-02 General Motors Corporation Block copolymers with acidic groups
US7977394B2 (en) 2005-05-03 2011-07-12 GM Global Technology Operations LLC Triblock copolymers with acidic groups
KR20080018181A (ko) * 2005-05-24 2008-02-27 폴리퓨얼, 인코포레이티드 이온-전도성 올리고머를 함유하는 이온 전도성 코폴리머
KR20080014058A (ko) * 2005-06-01 2008-02-13 폴리퓨얼, 인코포레이티드 펜던트 이온 전도성 기를 함유한 이온-전도성 폴리머
GB0511841D0 (en) * 2005-06-10 2005-07-20 Itm Fuel Cells Ltd Polymer formulations
JP2007026819A (ja) * 2005-07-14 2007-02-01 Jsr Corp 電極−膜接合体
TWI326691B (en) * 2005-07-22 2010-07-01 Kraton Polymers Res Bv Sulfonated block copolymers, method for making same, and various uses for such block copolymers
US20070026282A1 (en) * 2005-07-26 2007-02-01 Canon Kabushiki Kaisha Polymer Electrolyte Membrane, Process For Production Thereof, Polymer Electrolyte, Electrolyte Composition, Membrane-Electrode Assembly, And Fuel Cell
US7778684B2 (en) * 2005-08-08 2010-08-17 Boston Scientific Scimed, Inc. MRI resonator system with stent implant
US20070067882A1 (en) * 2005-09-21 2007-03-22 Liliana Atanasoska Internal medical devices having polyelectrolyte-containing extruded regions
US20070218334A1 (en) * 2006-03-16 2007-09-20 Bonorand Lukas M Methods for making sulfonated non-aromatic polymer electrolyte membranes
US20070110786A1 (en) * 2005-11-15 2007-05-17 Boston Scientific Scimed, Inc. Medical articles having enhanced therapeutic agent binding
DE102005056564B4 (de) * 2005-11-25 2009-11-12 Gkss-Forschungszentrum Geesthacht Gmbh Polymerelektrolytmembran mit Koordinationspolymer, Verfahren zu seiner Herstellung sowie Verwendung in einer Brennstoffzelle
US7947368B2 (en) 2005-12-21 2011-05-24 Boston Scientific Scimed, Inc. Block copolymer particles
US8834912B2 (en) * 2005-12-30 2014-09-16 Boston Scientific Scimed, Inc. Medical devices having multiple charged layers
US8840660B2 (en) 2006-01-05 2014-09-23 Boston Scientific Scimed, Inc. Bioerodible endoprostheses and methods of making the same
US8089029B2 (en) 2006-02-01 2012-01-03 Boston Scientific Scimed, Inc. Bioabsorbable metal medical device and method of manufacture
WO2007094185A1 (ja) * 2006-02-13 2007-08-23 Kuraray Co., Ltd. 高分子電解質膜、膜－電極接合体及び固体高分子型燃料電池
US20070239256A1 (en) * 2006-03-22 2007-10-11 Jan Weber Medical devices having electrical circuits with multilayer regions
US7737060B2 (en) * 2006-03-31 2010-06-15 Boston Scientific Scimed, Inc. Medical devices containing multi-component fibers
US8048150B2 (en) 2006-04-12 2011-11-01 Boston Scientific Scimed, Inc. Endoprosthesis having a fiber meshwork disposed thereon
JP2007336790A (ja) * 2006-06-19 2007-12-27 Kuraray Co Ltd 高分子電気化学素子
US7990679B2 (en) * 2006-07-14 2011-08-02 Dais Analytic Corporation Nanoparticle ultracapacitor
US7993792B2 (en) * 2006-07-26 2011-08-09 GM Global Technology Operations LLC Polymer blocks for PEM applications
US8492460B2 (en) * 2006-07-28 2013-07-23 GM Global Technology Operations LLC Fluorinated polymer blocks for PEM applications
JP2009545407A (ja) 2006-08-02 2009-12-24 ボストン サイエンティフィック サイムド，インコーポレイテッド 三次元分解制御を備えたエンドプロテーゼ
JP2010503485A (ja) 2006-09-15 2010-02-04 ボストン サイエンティフィック リミテッド 医療用デバイスおよび同デバイスの製造方法
US8808726B2 (en) 2006-09-15 2014-08-19 Boston Scientific Scimed. Inc. Bioerodible endoprostheses and methods of making the same
ATE517590T1 (de) 2006-09-15 2011-08-15 Boston Scient Ltd Biologisch erodierbare endoprothesen
ES2368125T3 (es) 2006-09-15 2011-11-14 Boston Scientific Scimed, Inc. Endoprótesis bioerosionable con capas inorgánicas bioestables.
US8002821B2 (en) 2006-09-18 2011-08-23 Boston Scientific Scimed, Inc. Bioerodible metallic ENDOPROSTHESES
US8470071B2 (en) * 2006-09-25 2013-06-25 Dais Analytic Corporation Enhanced HVAC system and method
US20100168346A1 (en) * 2006-11-22 2010-07-01 Jae-Suk Lee Sulfonated Poly (Arylene Ether) Containing Crosslinkable Moiety at End Group, Method of Manufacturing the Same, and Polymer Electrolyte Membrane Using the Sulfonated Poly (Arylene Ether) and the Method
US8216740B2 (en) * 2006-12-12 2012-07-10 Bose Corporation Fuel cell
ATE488259T1 (de) 2006-12-28 2010-12-15 Boston Scient Ltd Bioerodierbare endoprothesen und herstellungsverfahren dafür
US8500960B2 (en) * 2007-01-20 2013-08-06 Dais Analytic Corporation Multi-phase selective mass transfer through a membrane
US20100279198A1 (en) * 2007-02-16 2010-11-04 Polyfuel, Inc. Composite polymer electrolyte membranes
JP4582592B2 (ja) * 2007-03-30 2010-11-17 国立大学法人群馬大学 イオン伝導膜
WO2008149815A1 (ja) 2007-06-04 2008-12-11 Kuraray Co., Ltd. 高分子電解質、高分子電解質膜、膜－電極接合体及び固体高分子型燃料電池
CN101918487A (zh) * 2007-06-26 2010-12-15 艺杰斯生物科学有限责任公司 稳定且相容的聚合物共混物
WO2009035771A1 (en) * 2007-09-12 2009-03-19 Boston Scientific Limited Embolization particles
US8052745B2 (en) 2007-09-13 2011-11-08 Boston Scientific Scimed, Inc. Endoprosthesis
EP2210302A4 (de) * 2007-09-25 2012-12-05 Bic Soc Brennstoffzellenabdeckung
WO2009039656A1 (en) * 2007-09-25 2009-04-02 Angstrom Power Incorporated Fuel cell systems including space-saving fluid plenum and related methods
US9107828B2 (en) * 2007-10-05 2015-08-18 Boston Scientific Scimed, Inc. Multi-component particles for injection and processes for forming the same
EP2048182A1 (de) 2007-10-11 2009-04-15 Gwangju Institute of Science and Technology Sulfonatpoly(arylenether) mit vernetzbarem Teil, in einer Polymerkette kombiniert, sulfonierter Poly(arylenether) mit vernetzbaren Teilen, in einem Polymer und an einer Polymerendgruppe kombiniert, und Polymerelektrolytmembran, die sulfonierten Poly(arylenether) einsetzt
US8557473B2 (en) * 2007-12-11 2013-10-15 Bose Corporation Fuel cell polymer electrolyte membrane
WO2009079625A2 (en) * 2007-12-18 2009-06-25 Polyfuel, Inc. Ion conducting copolymers with elastomeric and polyarylene segments
US20090169471A1 (en) * 2007-12-28 2009-07-02 Boston Scientific Scimed, Inc. Particles for injection and processes for forming the same
KR101462133B1 (ko) * 2008-02-29 2014-11-14 소시에떼 비아이씨 전기화학 전지 및 관련 멤브레인
US20090258275A1 (en) * 2008-03-17 2009-10-15 Canon Kabushiki Kaisha Polymer electrolyte, polymer electrolyte membrane, membrane electrode assembly, and fuel cell
US8012539B2 (en) 2008-05-09 2011-09-06 Kraton Polymers U.S. Llc Method for making sulfonated block copolymers, method for making membranes from such block copolymers and membrane structures
US7998192B2 (en) 2008-05-09 2011-08-16 Boston Scientific Scimed, Inc. Endoprostheses
US8236046B2 (en) 2008-06-10 2012-08-07 Boston Scientific Scimed, Inc. Bioerodible endoprosthesis
EP2307068A2 (de) * 2008-06-25 2011-04-13 Boston Scientific Scimed, Inc. Medizinische vorrichtungen mit oberflächenbeschichtungen
WO2009158489A2 (en) * 2008-06-26 2009-12-30 Boston Scientific Scimed, Inc. Medical device coatings containing charged materials
US7985252B2 (en) 2008-07-30 2011-07-26 Boston Scientific Scimed, Inc. Bioerodible endoprosthesis
US20100062342A1 (en) * 2008-09-09 2010-03-11 Lin-Feng Li Polymer membrane utilized as a separator in rechargeable zinc cells
US8382824B2 (en) 2008-10-03 2013-02-26 Boston Scientific Scimed, Inc. Medical implant having NANO-crystal grains with barrier layers of metal nitrides or fluorides
US20100087783A1 (en) * 2008-10-07 2010-04-08 Boston Scientific Scimed, Inc. Medical devices for delivery of therapeutic agents to body lumens
EP2403546A2 (de) 2009-03-02 2012-01-11 Boston Scientific Scimed, Inc. Selbstpufferende medizinische implantate
US8073440B2 (en) * 2009-04-27 2011-12-06 Airbiquity, Inc. Automatic gain control in a personal navigation device
EP2446499B1 (de) * 2009-06-23 2014-03-12 University Of The Witwatersrand, Johannesburg Protonenaustauschermembran-brennstoffzelle
US7867019B1 (en) * 2009-07-17 2011-01-11 Fluke Corporation Thermal imaging device with a battery pack with a shock absorber
US8445631B2 (en) 2009-10-13 2013-05-21 Kraton Polymers U.S. Llc Metal-neutralized sulfonated block copolymers, process for making them and their use
US8263713B2 (en) * 2009-10-13 2012-09-11 Kraton Polymers U.S. Llc Amine neutralized sulfonated block copolymers and method for making same
US9013155B2 (en) 2010-01-09 2015-04-21 Dais Analytic Corporation Energy storage devices including a solid multilayer electrolyte
WO2011085186A2 (en) * 2010-01-09 2011-07-14 Dais Analytic Corporation Anionic exchange electrolyte polymer membranes
US8668732B2 (en) 2010-03-23 2014-03-11 Boston Scientific Scimed, Inc. Surface treated bioerodible metal endoprostheses
WO2012033827A1 (en) 2010-09-07 2012-03-15 Dais Analytic Corporation Fluid treatment systems and methods using selective transfer membranes
US9429366B2 (en) 2010-09-29 2016-08-30 Kraton Polymers U.S. Llc Energy recovery ventilation sulfonated block copolymer laminate membrane
US9394414B2 (en) 2010-09-29 2016-07-19 Kraton Polymers U.S. Llc Elastic, moisture-vapor permeable films, their preparation and their use
CN103201298B (zh) 2010-10-18 2015-06-24 科腾聚合物美国有限责任公司 生产磺化的嵌段共聚物组合物的方法
US9861941B2 (en) 2011-07-12 2018-01-09 Kraton Polymers U.S. Llc Modified sulfonated block copolymers and the preparation thereof
US20130101767A1 (en) 2011-10-25 2013-04-25 Kraton Polymers U.S. Llc Method for melt processing sulfonated block copolymers and articles comprising optionally amine modified sulfonated block copolymers
US11021559B2 (en) 2011-10-31 2021-06-01 Kraton Polymers Llc Sulfonated block copolymer laminates with polar or active metal substrates
US9293269B2 (en) 2012-02-08 2016-03-22 Dais Analytic Corporation Ultracapacitor tolerating electric field of sufficient strength
US10233323B2 (en) * 2012-03-15 2019-03-19 Kraton Polymers U.S. Llc Blends of sulfonated block copolymers and particulate carbon and membranes, films, and coatings comprising them
CN102633964A (zh) * 2012-04-28 2012-08-15 南京信息工程大学 一种磺化sbs离子聚合物及其应用
US9061254B2 (en) 2013-01-14 2015-06-23 Kraton Polymers U.S. Llc Block copolymers, their manufacture and their use
US10022680B2 (en) 2013-01-14 2018-07-17 Kraton Polymers U.S. Llc Anion exchange block copolymers, their manufacture and their use
US20160049690A1 (en) 2013-03-19 2016-02-18 Council Of Scientic & Industrial Reserach High-ionic conductivity electrolyte compositions comprising semi-interpenetrating polymer networks and their composites
US9887042B1 (en) 2013-03-26 2018-02-06 Ehrenberg Industries Corporation Dielectric material, capacitor and method
US9127132B2 (en) 2013-10-08 2015-09-08 Katon Polymers U.S. LLC Process for coagulating sulfonated block copolymers
KR101557638B1 (ko) * 2013-11-11 2015-10-19 한국원자력연구원 방사선에 의해서 화학적 안정성이 향상된 가교 술폰화 폴리에테르에테르케톤 양이온교환막 및 이의 제조 방법
CN105273204B (zh) 2014-07-16 2020-10-16 科腾聚合物美国有限责任公司 嵌段共聚物、其制备及其用途
JP6797586B2 (ja) * 2015-07-27 2020-12-09 日本化学工業株式会社 電気化学発光セルの発光層用添加剤、電気化学発光セルの発光層形成用組成物及び電気化学発光セル
US10335406B2 (en) 2015-10-01 2019-07-02 Elysium Therapeutics, Inc. Opioid compositions resistant to overdose and abuse
CA2998708C (en) 2015-10-01 2019-09-03 Elysium Therapeutics, Inc. Polysubunit opioid prodrugs resistant to overdose and abuse
CN108430606B (zh) 2015-10-07 2021-11-02 戴斯分析公司 使用选择性转移膜的蒸发冷却系统和方法
CN105331031A (zh) * 2015-11-18 2016-02-17 安徽雄亚塑胶科技有限公司 一种高耐磨弹性tpe类组合物及其制备的笔套
EP3595663A4 (de) 2017-03-17 2021-01-13 Elysium Therapeutics, Inc. Mehrfachuntereinheit-opioid-prodrugs mit resistenz gegen überdosierung und missbrauch
US11466115B2 (en) 2018-06-01 2022-10-11 3M Innovative Properties Company Porous membranes including triblock copolymers
CZ309072B6 (cs) * 2020-09-01 2022-01-12 Ústav makromolekulární chemie AV ČR, v. v. i. Způsob přípravy blokového kopolymeru

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247133A (en) * 1956-06-18 1966-04-19 American Mach & Foundry Method of forming graft copolymer ion exchange membranes
US3392096A (en) * 1964-03-02 1968-07-09 Gen Electric Soluble sulfonated vinyl aryl polymers crosslinked with an allyl amine
US3341366A (en) * 1964-08-19 1967-09-12 Gen Electric Sulfonated polymers of alpha, beta, beta-trifluorostyrene, with applications to structures and cells
US3484293A (en) * 1967-04-04 1969-12-16 Gen Electric Cation exchange fuel cells
JPS5236997B1 (de) * 1968-08-26 1977-09-19
US3577357A (en) * 1968-11-29 1971-05-04 Shell Oil Co Selectively sulfonated block copolymers
US4119616A (en) * 1974-02-11 1978-10-10 Exxon Research & Engineering Co. Process for sulfonating unsaturated elastomers using acyl sulfates
US4272560A (en) * 1979-10-23 1981-06-09 Diamond Shamrock Corporation Method of depositing cation exchange membrane on a foraminous cathode
US5378402A (en) * 1982-08-02 1995-01-03 Raychem Limited Polymer compositions
US4673454A (en) * 1983-11-23 1987-06-16 Chinese Petroleum Corp. Process for preparing bipolar membranes
US4738764A (en) * 1986-06-02 1988-04-19 Allied Corporation Electrodialysis membranes comprising sulfonated constituents
US4849311A (en) * 1986-09-24 1989-07-18 Toa Nenryo Kogyo Kabushiki Kaisha Immobilized electrolyte membrane
US5239010A (en) * 1988-05-24 1993-08-24 Shell Oil Company Sulfonated block copolymers

Also Published As

Publication number Publication date
EP0763070B1 (de) 2001-01-10
US5679482A (en) 1997-10-21
CA2190848A1 (en) 1995-11-30
JPH10503788A (ja) 1998-04-07
WO1995032236A1 (en) 1995-11-30
AU2644395A (en) 1995-12-18
DE69519855T2 (de) 2001-08-02
BR9507759A (pt) 1997-09-23
CN1152929A (zh) 1997-06-25
US5468574A (en) 1995-11-21
EP0763070A1 (de) 1997-03-19
MX9605871A (es) 1998-06-28

Similar Documents

Publication Publication Date Title
DE69519855T2 (de) Ionenleitende membran enthaltende brennstoffzelle
DE59505730D1 (de) Polymerelektrolyt-membran-brennstoffzelle
DE69707814T2 (de) Polymerelektrolyt-Membran-Brennstoffzelle
DE69711698D1 (de) Membran-elektroden-einheit für elektrochemische brennstoffzelle
DE19782129T1 (de) Elektrochemischer Brennstoffzellenstapel
DE69608793T2 (de) Anorganische füllstoffe enthaltende membranen für brennstoffzellen
DE69204834D1 (de) Gegliederte membranelektrodenanordnung für elektrochemische brennstoffzelle.
DE69637196D1 (de) Gasdurchlässiges Membran
DE69501506T2 (de) Festoxid-elektrolyt Brennstoffzelle
DE69317377T2 (de) Festelektrolytbrennstoffzellen
DE69709643D1 (de) Elektrochemische zelle
DE69519547D1 (de) Reformer und diesen verwendendes Brennstoffzellensystem
DE69701432T2 (de) PEM Brennstoffzelle-Überwachungssystem
DE59307434D1 (de) Zentralsymmetrische Brennstoffzellenbatterie
DE69311792D1 (de) Hochdruck elektrochemische zelle afbau
DE69634735D1 (de) Brennstoffzelle
DE59510541D1 (de) Elektrochemische Zelle
DE69613016T2 (de) Elektrochemische Zelle
BR9607041A (pt) Célula eletroquímica primário
DE59610015D1 (de) Elektrochemische Messzelle
DE59206310D1 (de) Zentralsymmetrische Brennstoffzellenbatterie
DE69705185D1 (de) Protonen leitende Membran
BR9307771A (pt) Estrutura de eletrodo de membrana e célula eletroquímica
DE69315914T2 (de) Ionenleitender Polymerelektrolyt
DE69411001T2 (de) Brennstoffzelle mit Festoxidelektrolyt

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee