CH474867A - Procédé de préparation d'électrodes minces pour piles à combustible - Google Patents
Procédé de préparation d'électrodes minces pour piles à combustibleInfo
- Publication number
- CH474867A CH474867A CH666368A CH666368A CH474867A CH 474867 A CH474867 A CH 474867A CH 666368 A CH666368 A CH 666368A CH 666368 A CH666368 A CH 666368A CH 474867 A CH474867 A CH 474867A
- Authority
- CH
- Switzerland
- Prior art keywords
- fuel cells
- thin electrodes
- preparing thin
- preparing
- electrodes
- Prior art date
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
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
- H01M4/8882—Heat treatment, e.g. drying, baking
- H01M4/8885—Sintering or firing
- H01M4/8889—Cosintering or cofiring of a catalytic active layer with another type of layer
-
- 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
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/8853—Electrodeposition
-
- 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
- H01M4/8605—Porous electrodes
- H01M4/861—Porous electrodes with a gradient in the porosity
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12042—Porous component
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12063—Nonparticulate metal component
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12063—Nonparticulate metal component
- Y10T428/1209—Plural particulate metal components
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12063—Nonparticulate metal component
- Y10T428/12139—Nonmetal particles in particulate component
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12944—Ni-base component
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Composite Materials (AREA)
- Inert Electrodes (AREA)
- Catalysts (AREA)
- Pivots And Pivotal Connections (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR106891A FR1532411A (fr) | 1967-05-18 | 1967-05-18 | Procédé de préparation d'électrodes minces pour piles à combustible et produit obtenu |
FR107849A FR1531674A (fr) | 1967-05-18 | 1967-05-25 | Procédé d'obtention d'électrodes minces au nickel-bore pour piles à combustible,et électrodes ainsi obtenues |
FR133769 | 1967-12-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH474867A true CH474867A (fr) | 1969-06-30 |
Family
ID=27244105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH666368A CH474867A (fr) | 1967-05-18 | 1968-05-06 | Procédé de préparation d'électrodes minces pour piles à combustible |
Country Status (12)
Country | Link |
---|---|
US (1) | US3573991A (fr) |
AT (1) | AT280379B (fr) |
BE (1) | BE714712A (fr) |
CH (1) | CH474867A (fr) |
DE (1) | DE1771399C3 (fr) |
DK (1) | DK122298B (fr) |
FR (3) | FR1532411A (fr) |
GB (1) | GB1195763A (fr) |
LU (1) | LU56038A1 (fr) |
NL (1) | NL6806888A (fr) |
NO (1) | NO120149B (fr) |
SE (1) | SE332244B (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2061501A1 (en) * | 1969-02-10 | 1971-06-25 | Inst Francais Du Petrole | Hydrophobic electrode coating for fuel cell - s and combustion piles |
US4287232A (en) * | 1978-06-28 | 1981-09-01 | United Technologies Corporation | Dry floc method for making an electrochemical cell electrode |
US4175055A (en) * | 1978-06-28 | 1979-11-20 | United Technologies Corporation | Dry mix method for making an electrochemical cell electrode |
US4670214A (en) * | 1986-05-12 | 1987-06-02 | Energy Conversion Devices, Inc. | Method for making electrode material from high hardness active materials |
DE19512755C2 (de) * | 1995-04-05 | 1997-02-27 | Mtu Friedrichshafen Gmbh | Poröse Kathode mit bimodaler Porenverteilung und Verfahren zu deren Herstellung |
DE19519847C1 (de) * | 1995-05-31 | 1997-01-23 | Forschungszentrum Juelich Gmbh | Anodensubstrat für eine Hochtemperatur-Brennstoffzelle |
US6007632A (en) * | 1997-07-11 | 1999-12-28 | Vitrom Manufacturing Consultants | System and method for impregnating a moving porous substrate with active materials to produce battery electrodes |
JP2003109609A (ja) * | 2001-09-27 | 2003-04-11 | Honda Motor Co Ltd | 燃料電池用電極の製造方法およびその装置 |
US20030098237A1 (en) * | 2001-11-28 | 2003-05-29 | 3M Innovative Properties Company | Fuel cell gas diffusion layer coating process and treated article |
US20060045985A1 (en) * | 2004-09-02 | 2006-03-02 | Kozak Paul D | Method and apparatus for electrostatically coating an ion-exchange membrane or fluid diffusion layer with a catalyst layer |
US20090211522A1 (en) * | 2008-02-21 | 2009-08-27 | Gm Global Technology Operations, Inc. | Use of Variable Frequency Microwaves to Control the Teflon Profile of Gas Diffusion Media |
DE102010044552B4 (de) * | 2010-09-07 | 2015-04-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung einer Elektrode für eine Speicherzelle für elektrische Energie |
-
1967
- 1967-05-18 FR FR106891A patent/FR1532411A/fr not_active Expired
- 1967-05-25 FR FR107849A patent/FR1531674A/fr not_active Expired
- 1967-12-26 FR FR133769A patent/FR1556338A/fr not_active Expired
-
1968
- 1968-05-06 CH CH666368A patent/CH474867A/fr not_active IP Right Cessation
- 1968-05-06 BE BE714712D patent/BE714712A/xx unknown
- 1968-05-08 LU LU56038D patent/LU56038A1/xx unknown
- 1968-05-15 NL NL6806888A patent/NL6806888A/xx unknown
- 1968-05-15 AT AT469168A patent/AT280379B/de not_active IP Right Cessation
- 1968-05-15 NO NO1889/68A patent/NO120149B/no unknown
- 1968-05-16 SE SE06679/68A patent/SE332244B/xx unknown
- 1968-05-17 DK DK232368AA patent/DK122298B/da unknown
- 1968-05-17 GB GB23723/68A patent/GB1195763A/en not_active Expired
- 1968-05-17 DE DE1771399A patent/DE1771399C3/de not_active Expired
- 1968-05-20 US US730547A patent/US3573991A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DK122298B (da) | 1972-02-14 |
DE1771399B2 (fr) | 1973-10-11 |
FR1532411A (fr) | 1968-07-12 |
US3573991A (en) | 1971-04-06 |
DE1771399A1 (de) | 1972-02-03 |
GB1195763A (en) | 1970-06-24 |
AT280379B (de) | 1970-04-10 |
DE1771399C3 (de) | 1974-08-15 |
FR1556338A (fr) | 1969-02-07 |
SE332244B (fr) | 1971-02-01 |
NO120149B (fr) | 1970-09-07 |
NL6806888A (fr) | 1968-11-19 |
FR1531674A (fr) | 1968-07-05 |
BE714712A (fr) | 1968-11-06 |
LU56038A1 (fr) | 1970-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |