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:
Aug. 30, 2016
Filed:
Sep. 05, 2012
Renaud Bouchet, La Tronche, FR;
Abdelmaula Aboulaich, Tetouan, MA;
Sebastien Maria, Septemes-les-Vallons, FR;
Trang Phan, Marseilles, FR;
Didier Gigmes, Allauch, FR;
Denis Bertin, Marseilles, FR;
Rachid Meziane, Lys-les-Lannoy, FR;
Jean-pierre Bonnet, Paris, FR;
Michel Armand, Paris, FR;
Renaud Bouchet, La Tronche, FR;
Abdelmaula Aboulaich, Tetouan, MA;
Sebastien Maria, Septemes-les-Vallons, FR;
Trang Phan, Marseilles, FR;
Didier Gigmes, Allauch, FR;
Denis Bertin, Marseilles, FR;
Rachid Meziane, Lys-les-Lannoy, FR;
Jean-Pierre Bonnet, Paris, FR;
Michel Armand, Paris, FR;
UNIVESITE D'AIX-MARSEILLE, Marseilles, FR;
Abstract
The invention relates to a BA diblock or BAB triblock copolymer, in which the A block is a non-substituted poly-oxyethylene chain having a mean molecular weight that is no higher than 100 kDa, and the B block is an anionic polymer which can be prepared using one or more monomers selected from among the vinyl monomers and derivatives thereof, said monomers being substituted with a (trifluoromethylsulfonyl)imide (TFSI) anion. The invention also relates to the uses of such a copolymer, in particular for preparing an electrolyte composition for lithium metal polymer (LMP) batteries.