Commissariat a L'energie Atomique Et Aux Energies Alternatives

Arkema France

Institut National Polytechnique De Grenoble

Institut Polytechnique De Grenoble

Franck Medlege

Manuel Hidalgo

Helene Rouault

Hélène Rouault

Naceur Belgacem

Anne Blayo

Binder for an electrode of an electrochemical system having a non-aqueous electrolyte, said binder comprising a first polymer which has functional groups capable of reacting with a crosslinking agent and is crosslinked with said crosslinking agent, the crosslinked first polymer forming a three-dimensional network in which a second polymer chosen from fluoropolymers is imprisoned.

Binder for an electrode of an electrochemical system, electrode comprising this binder, and electrochemical system comprising this electrode

A process for characterizing a copolymer of ethylene and vinyl acetate (EVA) using a differential calorimetry analysis technique. This process is determining one or more values of characteristic(s) of a sample of EVA copolymer, one of which is a level of crosslinking of the sample. The process makes it possible to determine not only the degree of crosslinking, but also the vinyl acetate content and the molecular mass of an EVA sample, in a simple, rapid, easy and precise manner.

Method for characterizing an ethylene and vinyl acetate copolymer

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Grenoble, France

Franck Medlege