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CARBON-COATED ACTIVE PARTICLES AND PROCESSES FOR THEIR PREPARATION

A process for the preparation of carbon-coated particles, where the particles include an electrochemically active material. The process includes the steps of emulsion polymerization, drying and thermally treating the polymer to obtain a nano-layer of carbon on the particles, where the carbon layer includes fibers and nitrogen-containing polyaromatics have a graphene-like structure. Also, the particles produced by the method as well as to electrode materials, electrodes and electrochemical cells including the particles.


» Number: US2018006299A1 (A1)

» Publication Date: 18//2/04/0

» Applicant: HYDRO-QUÉBEC?[CA]; SONY CORP?[JP]

» Inventor: DAIGLE JEAN-CHRISTOPHE?[CA]; ASAKAWA YUICHIRO?[CA] (2)

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This project has received funding from the European Union Seventh Framework Programme (FP7/2007-2013) under grant agreement n° [609149].

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