AR007620A1 - Celula electroquimica de membrana y provista de electrodos de difusion de gas en contacto con conductores de corriente metalicos, planos, porosos quetienen un area de contacto altamente distribuida. - Google Patents

Celula electroquimica de membrana y provista de electrodos de difusion de gas en contacto con conductores de corriente metalicos, planos, porosos quetienen un area de contacto altamente distribuida.

Info

Publication number
AR007620A1
AR007620A1 ARP970102815A ARP970102815A AR007620A1 AR 007620 A1 AR007620 A1 AR 007620A1 AR P970102815 A ARP970102815 A AR P970102815A AR P970102815 A ARP970102815 A AR P970102815A AR 007620 A1 AR007620 A1 AR 007620A1
Authority
AR
Argentina
Prior art keywords
electrochemical cell
gas diffusion
diffusion electrodes
contact area
metal
Prior art date
Application number
ARP970102815A
Other languages
English (en)
Original Assignee
De Nora Spa
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 De Nora Spa filed Critical De Nora Spa
Publication of AR007620A1 publication Critical patent/AR007620A1/es

Links

Classifications

    • 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
    • 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
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
    • 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0232—Metals or alloys
    • 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0245—Composites in the form of layered or coated products
    • 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • 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
    • 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

La presente invención se refiere a una célula electroquímica o apilamiento de células que comprenden dos placas extremas (7), placas bipolares (1) hechasde metal o aleación metálica, distribuidores metálicos permeables al gas (2), colectores de corriente metálicos (3), estructuras de empaquetadura (4)provistas de canales para alimentar los reactantes gaseosos y descargar el exceso de reactantes y condensados, un par de electrodos de difusión de gas (5)una membrana de intercambio iónico (6), en donde dichos colectores de corriente proporcionan un área de contactos segmentada altamente dsitribuida sobre lasuperficie del electrodo sin picos aislados y tienen una superficie extremadamente uniforme sin asperezas y, al mismo tiempo, porosa y permeable alflujo de gas.
ARP970102815A 1996-06-26 1997-06-26 Celula electroquimica de membrana y provista de electrodos de difusion de gas en contacto con conductores de corriente metalicos, planos, porosos quetienen un area de contacto altamente distribuida. AR007620A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI001293A IT1284072B1 (it) 1996-06-26 1996-06-26 Cella elettrochimica a membrana provvista di elettrodi a diffusione gassosa contattati da portacorrente metallici lisci e porosi a

Publications (1)

Publication Number Publication Date
AR007620A1 true AR007620A1 (es) 1999-11-10

Family

ID=11374481

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970102815A AR007620A1 (es) 1996-06-26 1997-06-26 Celula electroquimica de membrana y provista de electrodos de difusion de gas en contacto con conductores de corriente metalicos, planos, porosos quetienen un area de contacto altamente distribuida.

Country Status (21)

Country Link
US (1) US6022634A (es)
EP (1) EP0817297B1 (es)
JP (1) JP4550948B2 (es)
KR (1) KR100463277B1 (es)
AR (1) AR007620A1 (es)
AU (1) AU725060B2 (es)
BR (1) BR9703725A (es)
CA (1) CA2207425A1 (es)
CZ (1) CZ199897A3 (es)
DE (1) DE69716351T2 (es)
DK (1) DK0817297T3 (es)
ES (1) ES2184928T3 (es)
ID (1) ID17514A (es)
IN (1) IN192435B (es)
IT (1) IT1284072B1 (es)
MX (1) MX9704782A (es)
NO (1) NO972774L (es)
RU (1) RU97111178A (es)
SG (1) SG63718A1 (es)
SK (1) SK87097A3 (es)
TR (1) TR199700540A2 (es)

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Also Published As

Publication number Publication date
DE69716351D1 (de) 2002-11-21
ID17514A (id) 1998-01-08
JPH1055805A (ja) 1998-02-24
RU97111178A (ru) 1999-05-27
DK0817297T3 (da) 2003-02-17
DE69716351T2 (de) 2003-07-10
ITMI961293A0 (es) 1996-06-26
SK87097A3 (en) 2000-02-14
SG63718A1 (en) 1999-03-30
TR199700540A2 (xx) 1998-01-21
JP4550948B2 (ja) 2010-09-22
NO972774L (no) 1997-12-19
NO972774D0 (no) 1997-06-16
IT1284072B1 (it) 1998-05-08
AU725060B2 (en) 2000-10-05
CZ199897A3 (cs) 1998-03-18
AU2478897A (en) 1998-01-15
ITMI961293A1 (it) 1997-12-26
MX9704782A (es) 1997-12-31
EP0817297B1 (en) 2002-10-16
BR9703725A (pt) 1998-10-27
IN192435B (es) 2004-04-24
CA2207425A1 (en) 1997-12-26
KR980006588A (ko) 1998-03-30
EP0817297A3 (en) 1999-05-19
KR100463277B1 (ko) 2005-06-17
US6022634A (en) 2000-02-08
EP0817297A2 (en) 1998-01-07
ES2184928T3 (es) 2003-04-16

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