METHOD OF TREATING A PLATINUM-ALLOY CATALYST, A TREATED PLATINUM-ALLOY CATALYST, AND DEVICE FOR CARRYING OUT THE METHOD OF TREATING A PLATINUM-ALLOY CATALYST

The present invention refers to a method of treating a platinum-alloy catalyst, comprising the steps of:A) providing a platinum-alloy catalyst, which comprises platinum (Pt) and at least one metal (M), which is less noble than platinum; B) exposing the catalyst to an acidic or basic medium, and expo...

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Bibliographic Details
Main Authors GABERSCEK Miran, GROM Matic, BELE Marjan, GATALO Matija, JOVANOVIC Primoz, HODNIK Nejc
Format Patent
LanguageEnglish
Slovenian
Published 31.07.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:The present invention refers to a method of treating a platinum-alloy catalyst, comprising the steps of:A) providing a platinum-alloy catalyst, which comprises platinum (Pt) and at least one metal (M), which is less noble than platinum; B) exposing the catalyst to an acidic or basic medium, and exposing the catalyst to an adsorptive gas, wherein during step B) the catalyst is not subjected to an external electrical current or voltage.Moreover, a device for carrying out the method of treating the platinum-alloy catalyst is provided.
Bibliography:Application Number: SI20190030760T