GB871950A - Improvements relating to electrical cells of the oxygen-hydrogen type - Google Patents
Improvements relating to electrical cells of the oxygen-hydrogen typeInfo
- Publication number
- GB871950A GB871950A GB34127/58A GB3412758A GB871950A GB 871950 A GB871950 A GB 871950A GB 34127/58 A GB34127/58 A GB 34127/58A GB 3412758 A GB3412758 A GB 3412758A GB 871950 A GB871950 A GB 871950A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- plate
- nickel
- powder
- sintered
- 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
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
- H01M4/8605—Porous electrodes
- H01M4/8621—Porous electrodes containing only metallic or ceramic material, e.g. made by sintering or sputtering
-
- 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
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
-
- 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
- H01M4/8626—Porous electrodes 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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2459—Comprising electrode layers with interposed electrolyte compartment with possible electrolyte supply or circulation
-
- 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)
- General Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Inert Electrodes (AREA)
- Powder Metallurgy (AREA)
Abstract
871,950. Fuel cells; electrolysers. NATIONAL RESEARCH DEVELOPMENT CORPORATION. Oct. 16, 1959 [Oct. 24, 1958], No. 34127/58. Classes 41 and 53. An electrode for a fuel cell or electrolyser as described in Specifications 864,456 and 667,298 consists of a metal plate 1 supporting a porous layer 2 of sintered nickel covered with a nickel layer 3 having finer pores. The support 1 is flat instead of being dish-shaped as in the Specifications referred to, and the layer 3 is extended over the layer 2 into contact with the plate 1 over an area 23 of greater width than the thickness of the layer 3. The layer 2 is made by spraying the plate with a suspension of nickel powder and then applying the coarse pore layer of nickel powder, a ring of stiff material being placed on the plate to define the boundary of the powder. The ring is removed and the powder then sintered. The sharp edge is rounded off, and the fine-pored layer 3 placed in position and sintered to the layer 2 and plate 1. Bipolar plates may be made in this way, gas being supplied through ports to spaces between the coarse nickel layer and the plate 1 as described in Specification 864,456, or separate positive and negative plates may be used in which case the plate 1 is provided with holes 6 through which gas is led from the rear side of the plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB34127/58A GB871950A (en) | 1958-10-24 | 1958-10-24 | Improvements relating to electrical cells of the oxygen-hydrogen type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB34127/58A GB871950A (en) | 1958-10-24 | 1958-10-24 | Improvements relating to electrical cells of the oxygen-hydrogen type |
Publications (1)
Publication Number | Publication Date |
---|---|
GB871950A true GB871950A (en) | 1961-07-05 |
Family
ID=10361704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34127/58A Expired GB871950A (en) | 1958-10-24 | 1958-10-24 | Improvements relating to electrical cells of the oxygen-hydrogen type |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB871950A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3238069A (en) * | 1962-01-19 | 1966-03-01 | Bbc Brown Boveri & Cie | Pressure-resistant gas-diffusion electrode |
US3269867A (en) * | 1962-07-11 | 1966-08-30 | Leesona Corp | Fuel cell |
US3288652A (en) * | 1962-03-27 | 1966-11-29 | Leesona Corp | Riveted fuel cell electrode assembly |
US3288653A (en) * | 1963-01-11 | 1966-11-29 | Exxon Research Engineering Co | Electrode |
US3311507A (en) * | 1961-04-29 | 1967-03-28 | Varta Ag | Multiple layer electrode |
US3335034A (en) * | 1961-08-02 | 1967-08-08 | Accumulateurs Fixes | Electrodes for fuel cells and the like and process for their manufacture |
US3372060A (en) * | 1962-12-26 | 1968-03-05 | Allis Chalmers Mfg Co | Fluid distribution means in a fuel cell |
US3409472A (en) * | 1962-08-13 | 1968-11-05 | Clevite Corp | Porous plate and method of making same |
US3409473A (en) * | 1962-08-13 | 1968-11-05 | Clevite Corp | Porous plate and method of making same |
US3446672A (en) * | 1965-07-07 | 1969-05-27 | United Aircraft Corp | Method and apparatus for converting hydrogen-containing feedstocks into electrical energy |
US3446674A (en) * | 1965-07-07 | 1969-05-27 | United Aircraft Corp | Method and apparatus for converting hydrogen-containing feedstocks |
GB2365023A (en) * | 2000-07-18 | 2002-02-13 | Ionex Ltd | Increasing the surface area of an electrode |
-
1958
- 1958-10-24 GB GB34127/58A patent/GB871950A/en not_active Expired
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3311507A (en) * | 1961-04-29 | 1967-03-28 | Varta Ag | Multiple layer electrode |
US3335034A (en) * | 1961-08-02 | 1967-08-08 | Accumulateurs Fixes | Electrodes for fuel cells and the like and process for their manufacture |
US3238069A (en) * | 1962-01-19 | 1966-03-01 | Bbc Brown Boveri & Cie | Pressure-resistant gas-diffusion electrode |
US3288652A (en) * | 1962-03-27 | 1966-11-29 | Leesona Corp | Riveted fuel cell electrode assembly |
US3269867A (en) * | 1962-07-11 | 1966-08-30 | Leesona Corp | Fuel cell |
US3409473A (en) * | 1962-08-13 | 1968-11-05 | Clevite Corp | Porous plate and method of making same |
US3409472A (en) * | 1962-08-13 | 1968-11-05 | Clevite Corp | Porous plate and method of making same |
US3372060A (en) * | 1962-12-26 | 1968-03-05 | Allis Chalmers Mfg Co | Fluid distribution means in a fuel cell |
US3288653A (en) * | 1963-01-11 | 1966-11-29 | Exxon Research Engineering Co | Electrode |
US3446672A (en) * | 1965-07-07 | 1969-05-27 | United Aircraft Corp | Method and apparatus for converting hydrogen-containing feedstocks into electrical energy |
US3446674A (en) * | 1965-07-07 | 1969-05-27 | United Aircraft Corp | Method and apparatus for converting hydrogen-containing feedstocks |
GB2365023A (en) * | 2000-07-18 | 2002-02-13 | Ionex Ltd | Increasing the surface area of an electrode |
GB2365023B (en) * | 2000-07-18 | 2002-08-21 | Ionex Ltd | A process for improving an electrode |
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