Blue Solutions

Centre National De La Recherche Scientifique

Bathium Canada Inc.

Vincent Bodenez

Marc Deschamps

Philippe Bernardo

Dominique Guyomard

Bernard Lestriez

Joël Gaubicher

Patrick Leblanc

Frederic Cotton

Margaud Lecuyer

Cedric Reboul-Salze

Thierry Guena

Patrick Soudan

Thomas Calvez

Mathieu Dru

Cédric Reboul-Salze

Frédéric Cotton

The invention relates to a solid polymer electrolyte for a battery comprising at least one polymer which solvates the cations of a lithium salt, at least one lithium salt and at least one specifically selected halogenated polymer, and also to the lithium batteries comprising such a solid polymer electrolyte, in particular LMP batteries.

Solid polymer electrolyte including solvating polymer, lithium salt, and PVdF-HFP copolymer and battery including same

The present invention concerns a composite positive electrode for a lithium battery, in particular a lithium-metal polymer (LMP) battery, the use of same for producing an LMP battery and an LMP battery comprising same.

Positive electrode for a lithium battery

The invention disclosed is a method for decreasing the internal resistance or impedance of a battery or electrochemical cell is described which comprises the step of discharging the battery or cell until it reaches an overdischarge condition and maintaining the battery or cell in the overdischarge condition for a period of time sufficient to effect a diminution of the internal resistance or impedance of a battery or electrochemical cell; and a battery or electrochemical cell having a reduced impedance.

Electrochemical cell or battery with reduced impedance and method for producing same

Growing community of inventors

Quimper, France

Vincent Bodenez