WO1996035006A1 - Element electrochimique a element gonflable - Google Patents

Element electrochimique a element gonflable Download PDF

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Publication number
WO1996035006A1
WO1996035006A1 PCT/US1995/016124 US9516124W WO9635006A1 WO 1996035006 A1 WO1996035006 A1 WO 1996035006A1 US 9516124 W US9516124 W US 9516124W WO 9635006 A1 WO9635006 A1 WO 9635006A1
Authority
WO
WIPO (PCT)
Prior art keywords
cathode
disposed
electrochemical cell
current
anode
Prior art date
Application number
PCT/US1995/016124
Other languages
English (en)
Inventor
Walter John Simmons
Clarence Garlan Law, Jr.
James Arthur Trainham, Iii
John Scott Newman
Douglas John Eames
Original Assignee
E.I. Du Pont De Nemours And Company
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 E.I. Du Pont De Nemours And Company filed Critical E.I. Du Pont De Nemours And Company
Priority to AU44214/96A priority Critical patent/AU4421496A/en
Publication of WO1996035006A1 publication Critical patent/WO1996035006A1/fr

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
    • H01M8/22—Fuel cells in which the fuel is based on materials comprising carbon or oxygen or hydrogen and other elements; Fuel cells in which the fuel is based on materials comprising only elements other than carbon, oxygen or hydrogen
    • 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
    • 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
    • C25B9/60—Constructional parts of cells
    • C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • 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
    • 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

Abstract

L'invention porte sur un élément électrochimique comportant: une électrode (12, 20), une membrane (18) en contact avec l'un des côtés de l'électrode et un bus de courant (46, 48) disposé de l'autre côté de l'électrode et lui amenant le courant et un élément gonflable (54, 56) placé entre l'électrode et le bus. L'élément gonflable assure une pression de contact uniforme et donc un contact électrique uniforme entre le bus et l'électrode. L'élément objet de l'invention s'avère donc particulièrement utile pour la conversion directe d'un halogénure anhydre d'hydrogène en halogène gazeux essentiellement sec, par exemple du chlorure anhydre d'hydrogène en gaz de chlore ou pour la conversion d'un halogénure d'hydrogène aqueux, par exemple du chlorure d'hydrogène aqueux, en gaz de chlore humide.
PCT/US1995/016124 1995-05-01 1995-12-13 Element electrochimique a element gonflable WO1996035006A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU44214/96A AU4421496A (en) 1995-05-01 1995-12-13 Electrochemical cell having an inflatable member

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43234395A 1995-05-01 1995-05-01
US08/432,343 1995-05-01

Publications (1)

Publication Number Publication Date
WO1996035006A1 true WO1996035006A1 (fr) 1996-11-07

Family

ID=23715744

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/016124 WO1996035006A1 (fr) 1995-05-01 1995-12-13 Element electrochimique a element gonflable

Country Status (2)

Country Link
AU (1) AU4421496A (fr)
WO (1) WO1996035006A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0936689A1 (fr) * 1998-02-17 1999-08-18 Honda Giken Kogyo Kabushiki Kaisha Dispositif pour comprimer une pile d'éléments à cellules
WO2009030203A2 (fr) * 2007-09-05 2009-03-12 Eilenburger Elektrolyse- Und Umwelttechnik Gmbh Pile électrolytique ayant une capacité électrique élevée, destinée à produire un mélange ozone-oxygène

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1930116A1 (de) * 1968-08-06 1970-05-06 Siemens Ag Elektrochemische Zelle,insbesondere Brennstoffelement,mit Elektroden aus pulverfoermigen,gegebenenfalls mit Bindemitteln verfestigtem Katalysatormaterial und gleichmaessiger Porenstruktur
EP0575178A1 (fr) * 1992-06-18 1993-12-22 Honda Giken Kogyo Kabushiki Kaisha Empilement de piles à combustible et méthode de serrage
WO1995014797A1 (fr) * 1993-11-22 1995-06-01 E.I. Du Pont De Nemours And Company Anode utile pour la conversion electrochimique d'un halogenure d'hydrogene anhydre en halogene gazeux

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1930116A1 (de) * 1968-08-06 1970-05-06 Siemens Ag Elektrochemische Zelle,insbesondere Brennstoffelement,mit Elektroden aus pulverfoermigen,gegebenenfalls mit Bindemitteln verfestigtem Katalysatormaterial und gleichmaessiger Porenstruktur
EP0575178A1 (fr) * 1992-06-18 1993-12-22 Honda Giken Kogyo Kabushiki Kaisha Empilement de piles à combustible et méthode de serrage
WO1995014797A1 (fr) * 1993-11-22 1995-06-01 E.I. Du Pont De Nemours And Company Anode utile pour la conversion electrochimique d'un halogenure d'hydrogene anhydre en halogene gazeux

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0936689A1 (fr) * 1998-02-17 1999-08-18 Honda Giken Kogyo Kabushiki Kaisha Dispositif pour comprimer une pile d'éléments à cellules
WO2009030203A2 (fr) * 2007-09-05 2009-03-12 Eilenburger Elektrolyse- Und Umwelttechnik Gmbh Pile électrolytique ayant une capacité électrique élevée, destinée à produire un mélange ozone-oxygène
WO2009030203A3 (fr) * 2007-09-05 2009-07-23 Eilenburger Elektrolyse & Umwelttechnik Gmbh Pile électrolytique ayant une capacité électrique élevée, destinée à produire un mélange ozone-oxygène

Also Published As

Publication number Publication date
AU4421496A (en) 1996-11-21

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