Oxygen reduction reaction catalyst

A method for the manufacture of an oxygen reduction reaction (ORR) catalyst, the method comprising;providing a metal organic framework (MOF) material having a specific internal pore volume of 0.7 cm3g−1 or greater;providing a source of iron and/or cobalt;pyrolysing the MOF material together with the...

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Bibliographic Details
Main Authors Fabrice Salles, Deborah Jones, Sheena Hindocha, Frederic Christophe Jaouen, Stephen Charles Bennett, Marie Josephe Vanessa Armel
Format Patent
LanguageEnglish
Published 15.09.2021
Subjects
BASIC ELECTRIC ELEMENTS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
ELECTRICITY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:A method for the manufacture of an oxygen reduction reaction (ORR) catalyst, the method comprising;providing a metal organic framework (MOF) material having a specific internal pore volume of 0.7 cm3g−1 or greater;providing a source of iron and/or cobalt;pyrolysing the MOF material together with the source of iron and/or cobalt to form the catalyst,wherein the MOF material comprises nitrogen and/or the MOF material is pyrolysed together with a source of nitrogen and the source of iron and/or cobalt is disclosed.
Bibliography:Application Number: GB20180002781