Abstract: The present invention relates to a conductive electrode for a system for the storage of electrical energy (1) having an aqueous electrolyte solution, said electrode comprising a metal current collector (3) and an active material (7), said current collector (3) comprising at least one conductive protective layer (5) which is leaktight to electrolytes and which is placed between said metal current collector (3) and said active material (7), said conductive protective layer (5) comprising: a polymer or copolymer binder comprising at least 50% of vinyl chloride unit, a crosslinked elastomer, at least one agent for crosslinking said crosslinked elastomer, conductive fillers.

Abstract: The present invention relates to a multilayer transparent conducting electrode, comprising a substrate layer (1), an adhesion layer (2), a percolating network of metal nanofilaments (3) and an electrical homogenization layer (4), the said electrical homogenization layer (4) comprising: an elastomer having a glass transition temperature Tg of less than 20° C. and/or a thermoplastic polymer having a glass transition temperature Tg of less than 20° C. and/or a polymer, an optionally substituted polythiophene conducting polymer, and nanometric conducting or semiconducting fillers.