FR2400265A1 - Materiau de liaison pour la connexion en serie de cellules electroniques - Google Patents
Materiau de liaison pour la connexion en serie de cellules electroniquesInfo
- Publication number
- FR2400265A1 FR2400265A1 FR7820578A FR7820578A FR2400265A1 FR 2400265 A1 FR2400265 A1 FR 2400265A1 FR 7820578 A FR7820578 A FR 7820578A FR 7820578 A FR7820578 A FR 7820578A FR 2400265 A1 FR2400265 A1 FR 2400265A1
- Authority
- FR
- France
- Prior art keywords
- conductivity
- ensures
- electrodes
- partial pressure
- serial connection
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/016—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on manganites
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
-
- 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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
-
- 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
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
- H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
-
- 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
- H01M8/0215—Glass; Ceramic materials
- H01M8/0217—Complex oxides, optionally doped, of the type AMO3, A being an alkaline earth metal or rare earth metal and M being a metal, e.g. perovskites
-
- 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
- H01M8/0226—Composites in the form of mixtures
-
- 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)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Sustainable Development (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Sustainable Energy (AREA)
- Metallurgy (AREA)
- Composite Materials (AREA)
- Conductive Materials (AREA)
- Fuel Cell (AREA)
- Inert Electrodes (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Ce matériau de prix réduit qui présente un coefficient de dilatation thermique concordant avec celui des autres constituantes des électrodes permet dans toutes les conditions une bonne conductibilité électronique. Il est constitué par deux produits céramiques intimement associés dont le premier, constitué par un oxyde complexe tel qu'un oxyde de lanthane et d'un métal tel que Mn, Co ou Ni, assure cette conductibilité en atmosphère oxydante sous une pression partielle d'oxygène supérieure à 10**-5 bars à 1000 degrés , tandis que le deuxième produit constitué par de l'oxyde de cérium ou de titane par exemple assure cette conductibilité en atsmosphère réductrice sous une pression partielle inférieure au chiffre limite ci-dessus. Ce matériau peut servir à relier entre elles des cellules électrochimiques fonctionnant à haute température ou bien à former les électrodes de ces cellules.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2735934A DE2735934C3 (de) | 1977-08-10 | 1977-08-10 | Verbindungsmaterial zur elektrischen Serienschaltung von elektrochemischen ZeUen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2400265A1 true FR2400265A1 (fr) | 1979-03-09 |
FR2400265B1 FR2400265B1 (fr) | 1983-02-11 |
Family
ID=6016018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7820578A Granted FR2400265A1 (fr) | 1977-08-10 | 1978-07-04 | Materiau de liaison pour la connexion en serie de cellules electroniques |
Country Status (6)
Country | Link |
---|---|
US (1) | US4197362A (fr) |
JP (1) | JPS5430434A (fr) |
DE (1) | DE2735934C3 (fr) |
FR (1) | FR2400265A1 (fr) |
GB (1) | GB2002739B (fr) |
IT (1) | IT1108056B (fr) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2837118C2 (de) * | 1978-08-25 | 1982-05-19 | Dornier System Gmbh, 7990 Friedrichshafen | Poröse Oxidelektroden für elektrochemische Hochtemperaturzellen |
DE3003186C2 (de) * | 1980-01-30 | 1983-01-27 | Dornier System Gmbh, 7990 Friedrichshafen | Anwendung des Diffusionsschweißens zur Verbindung von Bauteilen aus Siliciumverbundwerkstoffen |
JPS5776031A (en) * | 1980-09-12 | 1982-05-12 | Int Harvester Co | Polyimide |
US4608232A (en) * | 1981-07-21 | 1986-08-26 | Hitachi, Ltd. | Gas sensor |
DE3445251A1 (de) * | 1984-12-12 | 1986-06-12 | Dornier System Gmbh, 7990 Friedrichshafen | Elektrisch leitfaehige keramik |
US4631238A (en) * | 1985-01-18 | 1986-12-23 | Westinghouse Electric Corp. | Cobalt doped lanthanum chromite material suitable for high temperature use |
US4629537A (en) * | 1985-05-17 | 1986-12-16 | Hsu Michael S | Compact, light-weight, solid-oxide electrochemical converter |
DE3611291A1 (de) * | 1986-04-04 | 1987-10-15 | Dornier System Gmbh | Herstellung von langzeitbestaendigen sauerstoffelektroden fuer elektrolysezellen mit festelektrolyt |
DE3783539T2 (de) * | 1986-08-21 | 1993-05-13 | Moltech Invent Sa | Sauerstoff enthaltende ceriumverbindung, bestaendige anode fuer die schmelzflusselektrolyse und herstellungsverfahren. |
US5134042A (en) * | 1986-11-26 | 1992-07-28 | Sri International | Solid compositions for fuel cells, sensors and catalysts |
US4851303A (en) * | 1986-11-26 | 1989-07-25 | Sri-International | Solid compositions for fuel cells, sensors and catalysts |
US4761349A (en) * | 1987-03-19 | 1988-08-02 | University Of Chicago | Solid oxide fuel cell with monolithic core |
JP2661692B2 (ja) * | 1987-10-14 | 1997-10-08 | 東燃株式会社 | 高温型燃料電池用電極間接合体 |
US4950562A (en) * | 1988-04-21 | 1990-08-21 | Toa Nenryo Kogyo Kabushiki Kaisha | Solid electrolyte type fuel cells |
US5108850A (en) * | 1990-08-01 | 1992-04-28 | Westinghouse Electric Corp. | Thin tubular self-supporting electrode for solid oxide electrolyte electrochemical cells |
DE4104840A1 (de) * | 1991-02-16 | 1992-08-20 | Abb Patent Gmbh | Brennstoffzellenanordnung |
DE4114644A1 (de) * | 1991-05-04 | 1992-11-05 | Abb Patent Gmbh | Verfahren zur mechanischen verbindung von hochtemperaturbrennstoffzellen mit einem brennstoffzellentraeger |
US5338623A (en) * | 1992-02-28 | 1994-08-16 | Ceramatec, Inc. | Series tubular design for solid electrolyte oxygen pump |
US5750279A (en) * | 1992-02-28 | 1998-05-12 | Air Products And Chemicals, Inc. | Series planar design for solid electrolyte oxygen pump |
AU671722B2 (en) * | 1992-11-25 | 1996-09-05 | Michael S. Hsu | Radiant thermal integration with regenerative heating in a high temperature electrochemical covverter |
US5308711A (en) * | 1993-02-09 | 1994-05-03 | Rayovac Corporation | Metal-air cathode and cell having catalytically active manganese compounds of valence state +2 |
US5338622A (en) * | 1993-04-12 | 1994-08-16 | Ztek Corporation | Thermal control apparatus |
WO1995012557A1 (fr) * | 1993-11-02 | 1995-05-11 | Roland Emmrich | Procede de production d'un composite permettant la production de champs electriques delimites geometriquement avec une grande precision, et composite ainsi obtenu |
ATE189560T1 (de) * | 1994-03-21 | 2000-02-15 | Ztek Corp | Elektrochemischer konverter mit optimaler druckverteilung |
US5693201A (en) * | 1994-08-08 | 1997-12-02 | Ztek Corporation | Ultra-high efficiency turbine and fuel cell combination |
US5501781A (en) * | 1994-08-08 | 1996-03-26 | Ztek Corporation | Electrochemical converter having internal thermal integration |
US5948221A (en) * | 1994-08-08 | 1999-09-07 | Ztek Corporation | Pressurized, integrated electrochemical converter energy system |
DE19535381A1 (de) * | 1995-09-25 | 1997-04-10 | Roth Technik Gmbh | Elektrodenmaterial für Kohlenwasserstoffsensoren |
US5932146A (en) * | 1996-02-29 | 1999-08-03 | Siemens Westinghouse Power Corporation | Air electrode composition for solid oxide fuel cell |
US5686198A (en) * | 1996-02-29 | 1997-11-11 | Westinghouse Electric Corporation | Low cost stable air electrode material for high temperature solid oxide electrolyte electrochemical cells |
JP3456378B2 (ja) * | 1997-08-21 | 2003-10-14 | 株式会社村田製作所 | 固体電解質型燃料電池 |
US6613207B1 (en) * | 1999-12-14 | 2003-09-02 | Robert Bosch Gmbh | Electrochemical sensor for ascertaining gas concentrations in gases |
WO2008039808A2 (fr) | 2006-09-25 | 2008-04-03 | Board Of Regents, The University Of Texas System | Cathodes d'oxyfluorure et d'oxyde de spinelle à substituants cationiques pour batteries au lithium |
US8901455B2 (en) * | 2008-06-18 | 2014-12-02 | Lincoln Global, Inc. | Welding wire for submerged arc welding |
US8952295B2 (en) * | 2008-06-18 | 2015-02-10 | Lincoln Global, Inc. | Welding wire with perovskite coating |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1482720A (fr) * | 1965-06-10 | 1967-05-26 | Gen Electric | Perfectionnements aux piles à combustible et aux électrodes pour l'établissement de telles piles |
FR1572073A (fr) * | 1967-07-19 | 1969-06-20 | ||
CH483702A (de) * | 1967-06-12 | 1969-12-31 | Gen Electric | Elektrischer Leiter |
FR2099542A1 (fr) * | 1970-07-17 | 1972-03-17 | Broken Hill Pty Co Ltd | |
FR2128667A1 (fr) * | 1970-11-02 | 1972-10-20 | Ppg Industries Inc |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3644147A (en) * | 1969-04-24 | 1972-02-22 | Exxon Research Engineering Co | Mixed valency transition metal perovskites as cathodic reduction catalysts |
GB1352995A (en) * | 1970-04-22 | 1974-05-15 | Nat Res Dev | Catalytic processes |
JPS4888440A (fr) * | 1972-02-25 | 1973-11-20 | ||
US4076611A (en) * | 1976-04-19 | 1978-02-28 | Olin Corporation | Electrode with lanthanum-containing perovskite surface |
-
1977
- 1977-08-10 DE DE2735934A patent/DE2735934C3/de not_active Expired
-
1978
- 1978-06-13 JP JP7143278A patent/JPS5430434A/ja active Pending
- 1978-07-04 FR FR7820578A patent/FR2400265A1/fr active Granted
- 1978-07-07 IT IT68615/78A patent/IT1108056B/it active
- 1978-07-26 US US05/928,170 patent/US4197362A/en not_active Expired - Lifetime
- 1978-08-09 GB GB7832727A patent/GB2002739B/en not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1482720A (fr) * | 1965-06-10 | 1967-05-26 | Gen Electric | Perfectionnements aux piles à combustible et aux électrodes pour l'établissement de telles piles |
CH483702A (de) * | 1967-06-12 | 1969-12-31 | Gen Electric | Elektrischer Leiter |
FR1585050A (fr) * | 1967-06-12 | 1970-01-09 | ||
FR1572073A (fr) * | 1967-07-19 | 1969-06-20 | ||
FR2099542A1 (fr) * | 1970-07-17 | 1972-03-17 | Broken Hill Pty Co Ltd | |
FR2128667A1 (fr) * | 1970-11-02 | 1972-10-20 | Ppg Industries Inc |
Also Published As
Publication number | Publication date |
---|---|
GB2002739A (en) | 1979-02-28 |
DE2735934B2 (de) | 1979-11-29 |
DE2735934C3 (de) | 1980-07-31 |
IT7868615A0 (it) | 1978-07-07 |
GB2002739B (en) | 1982-01-27 |
IT1108056B (it) | 1985-12-02 |
DE2735934A1 (de) | 1979-02-15 |
US4197362A (en) | 1980-04-08 |
FR2400265B1 (fr) | 1983-02-11 |
JPS5430434A (en) | 1979-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |