Hollow platinum nanoparticles for fuel cells

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United States of America Patent

PATENT NO 9755246
APP PUB NO 20130344421A1
SERIAL NO

13925191

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Abstract

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The present invention relates to hollow platinum nanoparticles with a diameter comprised between 3 and 20 nm which comprise a first central cavity and optionally at least one second cavity at the periphery of the first cavity, the shell of which is dense and single-crystal with a thickness comprised between 0.2 and 5 nm. The invention also relates to a method for manufacturing such nanoparticles, as well as to their use as an electrocatalyst in fuel cells.

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Patent Owner(s)

  • L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE;INSTITUT POLYTECHNIQUE DE GRENOBLE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chatenet, Marian Julien Meylan, FR 1 2
Dubau, Laetitia Grenoble, FR 2 0
Durst, Julien Frederic Christophe Grenoble, FR 1 2
Maillard, Frederic Thibaut Grenoble, FR 1 2
Montaut, Audrey Grenoble, FR 2 4
Moutin, Sandrine Grenoble, FR 1 2

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