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:
Jul. 22, 2025
Filed:
Mar. 08, 2024
Hydro-québec, Montréal, CA;
Vincent Gariepy, Drummondville, CA;
Abdelbast Guerfi, Brossard, CA;
Kazuma Hanai, Tsu, JP;
Pierre Hovington, Boucherville, CA;
Shinji Saito, Tsu, JP;
Takehiko Sawai, Tsu, JP;
Kazunori Urao, Tsu, JP;
Karim Zaghib, Longueuil, CA;
HYDRO-QUÉBEC, Montréal, CA;
Abstract
A method for producing an electrode material for a lithium-ion secondary battery. The method includes the following steps: (a) mixing components of a basic ingredient or active substance of electrode material and a conductive carbon material to obtain a conductive carbon material-composited material; (b) mixing the conductive carbon material-composited material and a surface layer-forming material; an (c) burning the mixture obtained at step (b) to obtain the electrode material. Also, a lithium-ion secondary battery including an electrode which includes the material.