FIELD: electricity.
SUBSTANCE: invention relates to a catalytic electrode for membrane-electrode blocks of alcohol (using methanol or ethanol as fuel) fuel elements, where the electric catalytic material is an electroconductive titanium dioxide alloyed with ruthenium oxide with the ruthenium to titanium ratio from 4 to 7 mol %, with platinum nanoparticles with size of 3-5 nm applied on the surface of the spherical particles of titanium oxide alloyed with ruthenium.
EFFECT: development of the method of electrode design with the purpose of most efficient usage of an area of electrode surface and reduced load of platinum or catalytic alloy.
2 dwg, 2 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD OF MANUFACTURING METAL-OXIDE CATALYTIC ELECTRODE FOR LOW-TEMPERATURE FUEL CELLS | 2012 |
|
RU2522979C2 |
ELECTROCATALYST CARRIER FOR LOW-TEMPERATURE ALCOHOL FUEL ELEMENTS | 2012 |
|
RU2504051C1 |
ELECTROCATALYST FOR SOLID POLYMER FUEL CELLS AND METHOD FOR ITS PREPARATION | 2022 |
|
RU2798434C1 |
METHOD OF CATALYTIC ELECTRODE MANUFACTURING BASED ON HETEROPOLY COMPOUNDS FOR HYDROGEN AND METHANOL FUEL ELEMENTS | 2012 |
|
RU2561711C2 |
METHOD FOR PRODUCING A PLATINUM ELECTRIC CATALYST ON CARBON | 2016 |
|
RU2646761C2 |
CATALYST FOR SOLID POLYMER FUEL CELLS AND METHOD FOR ITS PREPARATION | 2022 |
|
RU2802919C1 |
METHOD FOR MANUFACTURING MEMBRANE-ELECTRODE BLOCK WITH SOLID POLYMER ELECTROLYTE | 2023 |
|
RU2805994C1 |
METHOD OF PREPARING PLATINUM-RUTHENIUM ELECTROCATALYSTS | 2010 |
|
RU2446009C1 |
METHOD OF MANUFACTURING OF MEMBRANE-ELECTRODE UNIT WITH BIFUNCTIONAL ELECTROCATALYTIC LAYERS | 2009 |
|
RU2392698C1 |
NANOSTRUCTURED CATALYST FOR AFTER-BURNING OF CARBON MONOOXIDE | 2012 |
|
RU2500469C1 |
Authors
Dates
2014-02-20—Published
2012-07-02—Filed