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. 05, 2016
Filed:
Jul. 02, 2012
Bruno Dufour, Champagne sur Seine, FR;
David Ayme-perrot, Huningue, FR;
Marie Dieudonne, Laguiole, FR;
Philippe Sonntag, Hericy, FR;
Bruno Dufour, Champagne sur Seine, FR;
David Ayme-Perrot, Huningue, FR;
Marie Dieudonne, Laguiole, FR;
Philippe Sonntag, Hericy, FR;
Hutchinson, Paris, FR;
Abstract
The present invention relates in particular to a conductive electrode for an electrical energy storage system () having an aqueous electrolyte solution, said electrode comprising a metallic current collector () and an active material (), said metallic current collector () comprising a protective conductive layer () placed between said metallic current collector () and said active material (), characterized in that said protective conductive layer () comprises: —between 30% and 85% as a proportion by weight of dry matter of a copolymer matrix, —between 70% and 15% as a proportion by weight of dry matter of conductive fillers, in addition to the proportion by weight of dry matter of copolymer in order to achieve a total of 100%.