FR2090075A1 - - Google Patents
Info
- Publication number
- FR2090075A1 FR2090075A1 FR7117675A FR7117675A FR2090075A1 FR 2090075 A1 FR2090075 A1 FR 2090075A1 FR 7117675 A FR7117675 A FR 7117675A FR 7117675 A FR7117675 A FR 7117675A FR 2090075 A1 FR2090075 A1 FR 2090075A1
- Authority
- FR
- France
- 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
-
- 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
- H01M4/88—Processes of manufacture
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/886—Powder spraying, e.g. wet or dry powder spraying, plasma spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1103—Making porous workpieces or articles with particular physical characteristics
- B22F3/1109—Inhomogenous pore distribution
-
- 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
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
-
- 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
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- 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)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Inert Electrodes (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702023868 DE2023868A1 (en) | 1970-05-15 | 1970-05-15 | Method and device for producing catalyst layers for electrodes in electrochemical cells, in particular fuel elements |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2090075A1 true FR2090075A1 (en) | 1972-01-14 |
FR2090075B1 FR2090075B1 (en) | 1976-07-09 |
Family
ID=5771238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7117675A Expired FR2090075B1 (en) | 1970-05-15 | 1971-05-14 |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA955806A (en) |
CH (1) | CH524898A (en) |
DE (1) | DE2023868A1 (en) |
FR (1) | FR2090075B1 (en) |
GB (1) | GB1348540A (en) |
SE (1) | SE380392B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2371528A1 (en) * | 1976-11-17 | 1978-06-16 | Du Pont | NEW POROUS NICKEL ELECTRODES WITH CATALYTIC ACTIVITY AND THEIR PREPARATION PROCESS |
FR2430101A1 (en) * | 1978-06-28 | 1980-01-25 | United Technologies Corp | METHOD FOR MANUFACTURING ELECTROCHEMICAL CELL ELECTRODES |
EP0027648A1 (en) * | 1979-10-18 | 1981-04-29 | SOCIETE GENERALE DE CONSTRUCTIONS ELECTRIQUES ET MECANIQUES "ALSTHOM et Cie" Société en nom collectif dite | Process for producing thin porous bands by calendering and especially electrodes bands for fuel cells |
EP0043632A1 (en) * | 1980-07-09 | 1982-01-13 | Electrochemische Energieconversie N.V. | Process for the production of a layer of an electrode for a cell, particularly for a fuel cell and electrode containing such a layer |
EP0687024A1 (en) * | 1994-06-07 | 1995-12-13 | VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK, afgekort V.I.T.O., onderneming van openbaar nut onder de vorm van een n.v. | Method for making a gas diffusion electrode |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004038413B4 (en) * | 2004-07-30 | 2006-09-28 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Method and device for producing a coating with spatially varying properties |
CN112537029B (en) * | 2020-11-16 | 2023-05-02 | 杭州德迪智能科技有限公司 | 3D printing device |
DE102021130670A1 (en) | 2021-11-23 | 2023-05-25 | Bayerische Motoren Werke Aktiengesellschaft | Multilayer electrode and method and device for producing the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2309018A (en) * | 1940-06-19 | 1943-01-19 | Gen Motors Corp | Method of making composite strip stock |
-
1970
- 1970-05-15 DE DE19702023868 patent/DE2023868A1/en active Pending
-
1971
- 1971-04-16 CH CH552171A patent/CH524898A/en not_active IP Right Cessation
- 1971-05-11 CA CA112,684A patent/CA955806A/en not_active Expired
- 1971-05-12 SE SE7106171A patent/SE380392B/en unknown
- 1971-05-14 GB GB1510171*[A patent/GB1348540A/en not_active Expired
- 1971-05-14 FR FR7117675A patent/FR2090075B1/fr not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2309018A (en) * | 1940-06-19 | 1943-01-19 | Gen Motors Corp | Method of making composite strip stock |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2371528A1 (en) * | 1976-11-17 | 1978-06-16 | Du Pont | NEW POROUS NICKEL ELECTRODES WITH CATALYTIC ACTIVITY AND THEIR PREPARATION PROCESS |
FR2430101A1 (en) * | 1978-06-28 | 1980-01-25 | United Technologies Corp | METHOD FOR MANUFACTURING ELECTROCHEMICAL CELL ELECTRODES |
EP0027648A1 (en) * | 1979-10-18 | 1981-04-29 | SOCIETE GENERALE DE CONSTRUCTIONS ELECTRIQUES ET MECANIQUES "ALSTHOM et Cie" Société en nom collectif dite | Process for producing thin porous bands by calendering and especially electrodes bands for fuel cells |
EP0043632A1 (en) * | 1980-07-09 | 1982-01-13 | Electrochemische Energieconversie N.V. | Process for the production of a layer of an electrode for a cell, particularly for a fuel cell and electrode containing such a layer |
EP0687024A1 (en) * | 1994-06-07 | 1995-12-13 | VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK, afgekort V.I.T.O., onderneming van openbaar nut onder de vorm van een n.v. | Method for making a gas diffusion electrode |
WO1995034099A1 (en) * | 1994-06-07 | 1995-12-14 | VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK, afgekort 'V.I.T.O.', ONDERNEMING VAN OPENBAAR NUT onder de vorm van een NAAMLOZE VENNOOTSCHAP | Method for making a gas diffusion electrode |
BE1008456A3 (en) * | 1994-06-07 | 1996-05-07 | Vito | METHOD FOR MANUFACTURING AN ELECTRODE GAS DIFFUSION. |
US5639516A (en) * | 1994-06-07 | 1997-06-17 | Vlaamse Instelling Voor Technologisch Onderzoek | Method for making a gas diffusion electrode |
Also Published As
Publication number | Publication date |
---|---|
CH524898A (en) | 1972-06-30 |
CA955806A (en) | 1974-10-08 |
SE380392B (en) | 1975-11-03 |
GB1348540A (en) | 1974-03-20 |
DE2023868A1 (en) | 1971-11-25 |
FR2090075B1 (en) | 1976-07-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |