Structure comprising a fluoro primer and electrode based on this structure

摘要

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) and a layer of fluoropolymer (L3) in which the primary fluoride (L2) is derived from a fluoropolymer (F) chemically modified by partial dehydrofluorination followed by oxidation. An INDEPENDENT claim is included for a lithium-ion battery with the described structure in which the metal (L1) is the collector and the fluoropolymer (L3), highly filled with carbon and/or oxides is the electroactive layer.