METHOD FOR THE LOW-TEMPERATURE PREPARATION OF ELECTRICALLY CONDUCTIVE MESOSTRUCTURED COATINGS

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United States of America Patent

APP PUB NO 20130078458A1
SERIAL NO

13702043

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Abstract

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The present invention relates to a method for manufacturing mesostructural coatings comprising electrically conductive structures formed of metal nanoparticles. Said method includes the steps that involve: a) depositing on a substrate, a first layer consisting of a silica material, mesostructured by a structuring agent, and a photocatalytic material: b) depositing on the first layer, a second layer of a mesostructural silica material, said second layer being free of photocatalytic material: c) consolidating the first and second layers at at temperature between 50° C. and 250° C.; and d) placing the consolidating coating in contact with a solution that contains and irradiatting coating with a radiation that enables the photocatalytic material to be activated. Said method is characterized in that it includes no heat treatment at a temperature greater than 250° C.

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Patent Owner(s)

Patent OwnerAddress
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)94220 CHARENTON-LE-PONT
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE -CNRS-75794 PARIS CEDEX 16

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Biver, Claudine Charenton Le Pont, FR 48 223
Boilot, Jean-Pierre Palaiseau, FR 20 141
Corde, Joëlle Palaiseau, FR 1 3
Duluard, Sandrine Charenton Le Pont, FR 11 38
Gacoin, Thierry Palaiseau, FR 23 112
Perruchas, Sandrine Palaiseau Cedex, FR 1 3

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