Composition for the synthesis of bimetallic nanoparticles in an ionic liquid and associated method

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United States of America Patent

PATENT NO 9017448
APP PUB NO 20120295110A1
SERIAL NO

13451935

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Abstract

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The invention relates to a composition for synthesizing bimetallic nanoparticles, wherein the composition contains a first organometallic precursor and a second organometallic precursor having different decomposition rates and contained within an ionic liquid solution. The invention also relates to a method for synthesizing bimetallic nanoparticles, in which the composition is transformed under a hydrogen gas pressure between 0.1 and 10 MPa at a temperature between 0 and 150° C. until a suspension of bimetallic nanoparticles is obtained. The resulting nanoparticles are useful in diverse fields including the fields of catalysis and microelectronics.

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Patent Owner(s)

Patent OwnerAddress
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESBAT LE PONANT 25 RUE LEBLANC 75015 PARIS 75015
UNIVERSITE CLAUDE BERNARD LYON 143 BOULEVARD DU 11 NOVEMBRE 1918 LYON 69622
CNRS - CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE3 RUE MICHEL ANGE PARIS CEDEX 16 75794
CPE LYON43 BD DU 11 NOVEMBRE 1918 VILLEURBANNE 69100

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arquilliere, Philippe La Chapelle de la Tour, FR 1 2
Haumesser, Paul-Henri Saint Cassien, FR 8 41
Helgadottir, Inga Lyons, FR 1 2
Santini, Catherine Collonges Mont d'Or, FR 8 16

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