The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 29, 2019
Filed:
Jun. 30, 2016
Hydro-québec, Montréal, Québec, CA;
Sony Corporation, Minato-ku, Tokyo, JP;
Jean-Christophe Daigle, St-Bruno-de-Montarville, CA;
Yuichiro Asakawa, Montréal, CA;
Shinichi Uesaka, Westmount, CA;
Karim Zaghib, Longueuil, CA;
HYDRO-QUEBEC, Montreal, Quebec, CA;
MURATA MANUFACTURING CO., LTD, Kyoto, JP;
Abstract
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.