ES2184928T3 - Celda electroquimica de membrana que comprende electrodos de difusion de gas en contacto con colectores metalicos porosos y placas provistas de puntos de contacto altamente distribuidos. - Google Patents
Celda electroquimica de membrana que comprende electrodos de difusion de gas en contacto con colectores metalicos porosos y placas provistas de puntos de contacto altamente distribuidos.Info
- Publication number
- ES2184928T3 ES2184928T3 ES97110515T ES97110515T ES2184928T3 ES 2184928 T3 ES2184928 T3 ES 2184928T3 ES 97110515 T ES97110515 T ES 97110515T ES 97110515 T ES97110515 T ES 97110515T ES 2184928 T3 ES2184928 T3 ES 2184928T3
- Authority
- ES
- Spain
- Prior art keywords
- contact
- gas diffusion
- electrochemical cell
- porous metal
- includes gas
- 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
Links
Classifications
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- 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
-
- 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
- H01M8/023—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
Landscapes
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Organic Chemistry (AREA)
- Fuel Cell (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Inert Electrodes (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Secondary Cells (AREA)
Abstract
LA PRESENTE INVENCION SE REFIERE A UNA CELULA O BATERIA DE CELULAS ELECTROQUIMICAS QUE INCLUYEN DOS PLACAS EXTREMAS (7), PLACAS BIPOLARES (1) FABRICADAS EN METAL O ALEACION METALICA, DISTRIBUIDORES METALICOS PERMEABLES AL GAS (2), COLECTORES DE CORRIENTE METALICOS (3), BASTIDORES DE ESTANQUEIDAD (4) PROVISTOS DE ACANALADURAS PARA SUMINISTRAR LOS REACTIVOS GASEOSOS Y RETIRAR LOS REACTIVOS SOBRANTES, UN PAR DE ELECTRODOS DIFUSORES DEL GAS (5), Y UNA MEMBRANA DE INTERCAMBIO DE IONES (6). EN ELLA, LOS CITADOS CONDUCTORES DE CORRIENTE PROPORCIONAN UN AREA DE CONTACTO SEGMENTADA MUY DISTRIBUIDA EN LA SUPERFICIE DE LOS ELECTRODOS, SIN PICOS AISLADOS Y CON UNA SUPERFICIE EXTREMADAMENTE SUAVE, SIN ASPEREZAS, Y AL MISMO TIEMPO POROSA Y PERMEABLE AL FLUJO DEL GAS.
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 |
---|---|
ES2184928T3 true ES2184928T3 (es) | 2003-04-16 |
Family
ID=11374481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97110515T Expired - Lifetime ES2184928T3 (es) | 1996-06-26 | 1997-06-26 | Celda electroquimica de membrana que comprende electrodos de difusion de gas en contacto con colectores metalicos porosos y placas provistas de puntos de contacto altamente distribuidos. |
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) |
Families Citing this family (100)
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US6284401B1 (en) * | 1999-04-19 | 2001-09-04 | George A. Marchetti | Thin graphite bipolar plate with associated gaskets and carbon cloth flow-field for use in an ionomer membrane fuel cell |
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US6503654B2 (en) * | 1999-05-19 | 2003-01-07 | George A. Marchetti | Thin graphite bipolar plate with associated gaskets and carbon cloth flow-field for use in an ionomer membrane fuel cell |
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DE19939727A1 (de) * | 1999-08-21 | 2001-02-22 | Forschungszentrum Juelich Gmbh | Stromkollektor für eine Brennstoffzelle |
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US6828054B2 (en) | 2000-02-11 | 2004-12-07 | The Texas A&M University System | Electronically conducting fuel cell component with directly bonded layers and method for making the same |
US6770394B2 (en) * | 2000-02-11 | 2004-08-03 | The Texas A&M University System | Fuel cell with monolithic flow field-bipolar plate assembly and method for making and cooling a fuel cell stack |
WO2001059862A2 (en) * | 2000-02-11 | 2001-08-16 | The Texas A & M University System | Electroconductive fuel cell component with directly bonded layers and method for making same |
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IT1270878B (it) * | 1993-04-30 | 1997-05-13 | Permelec Spa Nora | Migliorata cella elettrochimica utilizzante membrane a scambio ionico e piatti bipolari metallici |
US5460705A (en) * | 1993-07-13 | 1995-10-24 | Lynntech, Inc. | Method and apparatus for electrochemical production of ozone |
US5635039A (en) * | 1993-07-13 | 1997-06-03 | Lynntech, Inc. | Membrane with internal passages to permit fluid flow and an electrochemical cell containing the same |
-
1996
- 1996-06-26 IT IT96MI001293A patent/IT1284072B1/it active IP Right Grant
-
1997
- 1997-06-09 IN IN1079CA1997 patent/IN192435B/en unknown
- 1997-06-09 CA CA002207425A patent/CA2207425A1/en not_active Abandoned
- 1997-06-10 AU AU24788/97A patent/AU725060B2/en not_active Ceased
- 1997-06-16 NO NO972774A patent/NO972774L/no not_active Application Discontinuation
- 1997-06-17 SG SG1997002070A patent/SG63718A1/en unknown
- 1997-06-24 US US08/881,530 patent/US6022634A/en not_active Expired - Lifetime
- 1997-06-24 CZ CZ971998A patent/CZ199897A3/cs unknown
- 1997-06-25 RU RU97111178/09A patent/RU97111178A/ru not_active Application Discontinuation
- 1997-06-25 MX MX9704782A patent/MX9704782A/es unknown
- 1997-06-26 BR BR9703725A patent/BR9703725A/pt not_active IP Right Cessation
- 1997-06-26 SK SK870-97A patent/SK87097A3/sk unknown
- 1997-06-26 DK DK97110515T patent/DK0817297T3/da active
- 1997-06-26 AR ARP970102815A patent/AR007620A1/es unknown
- 1997-06-26 DE DE69716351T patent/DE69716351T2/de not_active Expired - Lifetime
- 1997-06-26 ES ES97110515T patent/ES2184928T3/es not_active Expired - Lifetime
- 1997-06-26 JP JP16996997A patent/JP4550948B2/ja not_active Expired - Lifetime
- 1997-06-26 KR KR1019970027740A patent/KR100463277B1/ko not_active IP Right Cessation
- 1997-06-26 TR TR97/00540A patent/TR199700540A2/xx unknown
- 1997-06-26 EP EP97110515A patent/EP0817297B1/en not_active Expired - Lifetime
- 1997-06-26 ID IDP972192A patent/ID17514A/id unknown
Also Published As
Publication number | Publication date |
---|---|
BR9703725A (pt) | 1998-10-27 |
EP0817297B1 (en) | 2002-10-16 |
NO972774L (no) | 1997-12-19 |
CA2207425A1 (en) | 1997-12-26 |
IN192435B (es) | 2004-04-24 |
AR007620A1 (es) | 1999-11-10 |
MX9704782A (es) | 1997-12-31 |
DE69716351D1 (de) | 2002-11-21 |
EP0817297A3 (en) | 1999-05-19 |
AU2478897A (en) | 1998-01-15 |
KR980006588A (ko) | 1998-03-30 |
KR100463277B1 (ko) | 2005-06-17 |
SK87097A3 (en) | 2000-02-14 |
DE69716351T2 (de) | 2003-07-10 |
JP4550948B2 (ja) | 2010-09-22 |
AU725060B2 (en) | 2000-10-05 |
ITMI961293A0 (es) | 1996-06-26 |
CZ199897A3 (cs) | 1998-03-18 |
DK0817297T3 (da) | 2003-02-17 |
EP0817297A2 (en) | 1998-01-07 |
JPH1055805A (ja) | 1998-02-24 |
TR199700540A2 (xx) | 1998-01-21 |
IT1284072B1 (it) | 1998-05-08 |
RU97111178A (ru) | 1999-05-27 |
NO972774D0 (no) | 1997-06-16 |
US6022634A (en) | 2000-02-08 |
ITMI961293A1 (it) | 1997-12-26 |
ID17514A (id) | 1998-01-08 |
SG63718A1 (en) | 1999-03-30 |
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