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ES2008563A6 - Un aparato de electrodos destinado a utilizarse en un sistema electroquimico. - Google Patents

Un aparato de electrodos destinado a utilizarse en un sistema electroquimico.

Info

Publication number
ES2008563A6
ES2008563A6 ES8802533A ES8802533A ES2008563A6 ES 2008563 A6 ES2008563 A6 ES 2008563A6 ES 8802533 A ES8802533 A ES 8802533A ES 8802533 A ES8802533 A ES 8802533A ES 2008563 A6 ES2008563 A6 ES 2008563A6
Authority
ES
Spain
Prior art keywords
gas
membrane
permeable
compartment
anode
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
Application number
ES8802533A
Other languages
English (en)
Inventor
Frank A Ludwig
Carl W Townsend
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of ES2008563A6 publication Critical patent/ES2008563A6/es
Expired 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
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/928—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/182—Regeneration by thermal means
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Inert Electrodes (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Hybrid Cells (AREA)
  • Liquid Crystal Substances (AREA)
  • Surgical Instruments (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Glass Compositions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

UN APARATO DE ELECTRODOS DESTINADOS A UTILIZARSE EN SISTEMAS ELECTROQUIMICOS QUE TIENEN UN COMPARTIMIENTO ANODICO Y UN COMPARTIMIENTO CATODICO EN LOS CUALES SE GENERAN Y SE CONSUMEN GAS E IONES DENTRO DE LOS COMPARTIMENTOS DURANTE LA GENERACION DE CORRIENTE ELECTRICA. EL APARATO DE ELECTRODOS INCLUYE UNA MEMBRANA PARA SEPARAR EL COMPARTIMIENTO ANODICO DEL COMPARTIMIENTO CATODICO, SIENDO LA MEMBRANA PERMEABLE TANTO A LOS IONES COMO AL GAS. EL CATODO Y EL ANODO PARA EL CONJUNTO ESTAN DISPUESTOS EN CARAS OPUESTAS DE LA MEMBRANA. DURANTE EL USO DEL APARATO DE MEMBRANA-ELECTRODOS EN CELDAS ELECTROQUIMICAS, EL GAS Y LOS IONES GENERADOS EN EL CATODO O EN EL ANODO SE DESPIEZAN A TRAVES DE LA MEMBRANA PARA PROPORCIONAR UN TRANSPORTE EFICAZ DE GAS Y DE IONES ENTRE LOS COMPARTIMIENTOS ANODICO Y CATODICO.
ES8802533A 1987-12-14 1988-08-12 Un aparato de electrodos destinado a utilizarse en un sistema electroquimico. Expired ES2008563A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13251487A 1987-12-14 1987-12-14

Publications (1)

Publication Number Publication Date
ES2008563A6 true ES2008563A6 (es) 1989-07-16

Family

ID=22454393

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8802533A Expired ES2008563A6 (es) 1987-12-14 1988-08-12 Un aparato de electrodos destinado a utilizarse en un sistema electroquimico.

Country Status (18)

Country Link
EP (1) EP0344219B1 (es)
JP (1) JPH02502685A (es)
KR (1) KR920007383B1 (es)
AT (1) ATE87402T1 (es)
AU (1) AU600380B2 (es)
BR (1) BR8807357A (es)
CA (1) CA1327774C (es)
DE (1) DE3879680T2 (es)
EG (1) EG18382A (es)
ES (1) ES2008563A6 (es)
GR (1) GR1000120B (es)
IL (1) IL86866A (es)
MX (1) MX171509B (es)
MY (1) MY103908A (es)
PH (1) PH24586A (es)
TR (1) TR27635A (es)
WO (1) WO1989006055A1 (es)
ZA (1) ZA885872B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865930A (en) * 1988-10-27 1989-09-12 Hughes Aircraft Company Method for forming a gas-permeable and ion-permeable membrane
US5087534A (en) * 1990-06-22 1992-02-11 Hughes Aircraft Company Gas-recirculating electrode for electrochemical system
US5208112A (en) * 1991-11-08 1993-05-04 Hughes Aircraft Company Thermally regenerated fuel cell
US5266421A (en) * 1992-05-12 1993-11-30 Hughes Aircraft Company Enhanced membrane-electrode interface
ATE180105T1 (de) * 1992-12-31 1999-05-15 Ballard Power Systems Membranelektrodenzusammenbau und abdichtung für brennstoffzellen
US5304430A (en) * 1993-02-22 1994-04-19 Hughes Aircraft Company Acid-base concentration cell for electric power generation
FR2708382A1 (fr) * 1993-07-28 1995-02-03 Sorapec Séparateur pour accumulateur Ni-Zn étanche.
USRE37307E1 (en) 1994-11-14 2001-08-07 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
US6054230A (en) * 1994-12-07 2000-04-25 Japan Gore-Tex, Inc. Ion exchange and electrode assembly for an electrochemical cell
US5863673A (en) * 1995-12-18 1999-01-26 Ballard Power Systems Inc. Porous electrode substrate for an electrochemical fuel cell
WO2002045196A2 (en) * 2000-11-30 2002-06-06 Mti Microfuel Cells, Inc. Fuel cell membrane and system with integrated gas separation
US6981877B2 (en) 2002-02-19 2006-01-03 Mti Microfuel Cells Inc. Simplified direct oxidation fuel cell system
JP2006507625A (ja) * 2002-03-06 2006-03-02 エムティーアイ・マイクロフューエル・セルズ・インコーポレイテッド 一体型の気体透過性膜を備える双極プレート
GB201015859D0 (en) * 2010-09-21 2010-10-27 Imp Innovations Ltd Regenerative fuel cells
CN108463433B (zh) 2015-10-27 2022-04-26 麻省理工学院 用于气体分离的电化学方法
AU2018386105B2 (en) * 2017-12-13 2024-03-07 Evoqua Water Technologies Llc Anion exchange membranes for redox flow batteries
US11598012B2 (en) 2019-08-28 2023-03-07 Massachusetts Institute Of Technology Electrochemically mediated gas capture, including from low concentration streams
CN114599443B (zh) 2019-08-28 2024-10-25 麻省理工学院 路易斯酸气体的电化学捕获

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042681B (de) * 1953-03-21 1958-11-06 Dr H C Hans Vogt Staendig gasdicht verschlossener, alkalischer Akkumulator
DE1020171B (de) * 1955-09-09 1957-11-28 Reinhold Protzek Herd mit einem ihn abdeckenden Warmwasserbehaelter
US3231426A (en) * 1960-11-14 1966-01-25 Electro Optical Systems Inc Continuous concentration cell
GB1020171A (en) * 1964-03-21 1966-02-16 Union Carbide Corp Electric secondary cell
US3438812A (en) * 1965-08-25 1969-04-15 Electrochimica Corp Rechargeable alkaline cell
US3764387A (en) * 1972-01-28 1973-10-09 Gates Rubber Co Non treeing electrolyte wick
US4215183A (en) * 1979-01-02 1980-07-29 General Electric Company Wet proofed conductive current collector for the electrochemical cells
DE3239992A1 (de) * 1982-10-28 1984-05-03 Friedrich 6900 Heidelberg Becker Verfahren zur umwandlung von chemischer in elektrische energie mit thermischer regenerierung
DE3302635A1 (de) * 1982-10-28 1984-08-02 Friedrich 6900 Heidelberg Becker Verfahren zur umwandlung von chemischer in elektrische energie mit thermischer regenerierung
US4738904A (en) * 1986-10-14 1988-04-19 Hughes Aircraft Company Low temperature thermoelectrochemical system and method

Also Published As

Publication number Publication date
TR27635A (tr) 1995-06-14
EP0344219A1 (en) 1989-12-06
ATE87402T1 (de) 1993-04-15
PH24586A (en) 1990-08-17
AU600380B2 (en) 1990-08-09
MY103908A (en) 1993-10-30
GR880100460A (en) 1989-10-31
IL86866A0 (en) 1988-11-30
EP0344219B1 (en) 1993-03-24
GR1000120B (el) 1991-06-28
WO1989006055A1 (en) 1989-06-29
JPH02502685A (ja) 1990-08-23
KR900701053A (ko) 1990-08-17
CA1327774C (en) 1994-03-15
BR8807357A (pt) 1990-05-22
DE3879680T2 (de) 1993-07-01
DE3879680D1 (de) 1993-04-29
EG18382A (en) 1993-04-30
KR920007383B1 (ko) 1992-08-31
AU1999588A (en) 1989-07-19
MX171509B (es) 1993-11-03
IL86866A (en) 1991-12-15
ZA885872B (en) 1989-04-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201