The present invention relates to a Lithium-ion battery element chosen from among the separator and the electroactive layers and which results from the shaping of a microcomposite powder comprising a fluorinated polymer in the form of particles between 0.1 ...

Multilayer tube comprises, from outside to inside: (1) polyamide layer; (2) copolyamide layer; (3) ethylene/vinyl alcohol copolymer (EVOH) layer; (4) copolyamide layer; and (5) polyamide layer.

A structure comprising the following layers: (i) a metal, (ii) a primary fluoride derived from a dehydrofluorinated and oxidised fluoropolymer and (iii) a fluoropolymer. A structure comprising successively a layer of a metal (L1) a primary fluoride (L2) an...