Abstract: A process for producing an electrode-gel electrolyte assembly based on porous carbonaceous material comprising radical-trapping sites comprises: a step of forming a bond between the radical-trapping sites of the carbonaceous material and functionalizing molecules, a step of preparing a solution comprising at least one monofunctional monomer and at least one polyfunctional monomer, an ionically conductive electrolyte and a radical initiator, a step of impregnating the solution of the monomers into the pores of the carbonaceous material, and a step of in situ radical polymerization of the monomers.

Abstract: A process for producing an electrode-gel electrolyte assembly based on porous carbonaceous material comprising radical-trapping sites comprises: a step of forming a bond between the radical-trapping sites of the carbonaceous material and functionalizing molecules, a step of preparing a solution comprising at least one monofunctional monomer and at least one polyfunctional monomer, an ionically conductive electrolyte and a radical initiator, a step of impregnating the solution of the monomers into the pores of the carbonaceous material, and a step of in situ radical polymerization of the monomers.

Abstract: A method for nanostructuring a film (2) of material includes a step of immersing the film (2) of material in an aqueous solution (3), during which an interference FIG. 6) including illuminated areas (6b) and dark areas (6a) is applied to at least one of the faces of the film (2). The material is a semiconductor inorganic material or oxide, which is able to be solubilised in aqueous solution under the effect of the absorption of light. The nanostructuring of the film (2) is effected, at its surface in contact with the aqueous solution (3), by photodissolution in the illuminated areas (6a) and/or by growth in the dark areas (6b) of the interference FIG. 6). Also described is a nanostructured coating film (5) obtained according to such a preparation method, as well as a nanostructured 3D film.

Abstract: The invention relates to an optical amplifying medium comprising a liquid medium, having an organic ligand corresponding to the following chemical formula: the groups R1, R2 and R3 comprising halogenated chains and a rare earth ion. The advantage of using a liquid medium lies in the possibility of more easily discharging the heat within the amplifying medium. The present solution provides a formulation that furthermore makes it possible to have entities that are non-toxic contrary to those proposed in the prior art.

Abstract: Process for the manufacture of a light filter compatible with night vision goggles having at least the following stages: preparation of a homogeneous solution comprising one monomer, one dye; one photoinitiator; photochemical crosslinking by ultraviolet radiation of the solution in the film form; annealing the photocrosslinked film.