Electricite De France - Service National

Societe Anonyme Dite: Gipelec

Centre Technique De L'industrie Horiogere 'Ceterhor' Laboratoire

Guy Robert

Jean-Pierre Malugani

Andre Thiebault

Michel Herlem

Janine Badoz

Michelle Bardin

Michel Doreau

Odile Hubert

Claude Bernard

Alain Wasniewski

Michel Massin

Electrochemical generators comprising an anode consisting of a highly reducing metal or metallic alloy, such as an alkali metal or alkaline earth metal, a cathode consisting of a reducible material such as CuO, MnO.sub.2, AgO, and (SN).sub.x and a water-free liquid or solid electrolyte consisting of an ammoniate of a salt of a cation of the anode metal or of a more highly reducing metal, the salt being for example a halide or perhalogenate.

Electrochemical generator comprising an ammoniate

A cation conductive vitreous alkaline composition and a method of preparing such a composition. The composition corresponds to a formula of aP.sub.2 S.sub.5, bLi.sub.2 S, cLiX, where:

Alkaline cation conductive vitreous composition and a method of

The invention relates to an electro-optic device using a vitreous solid ion-conductive electrolyte which is of the general formula xMaXb, yM'PO.sub.3 wherein M is selected from K, Na, Ag, Li, Pb; X is selected from Br, I, Cl, F, S, SO.sub.4 ; M' is selected from Li, Ag, Na. Said device is particularly used in electro-optic information-display systems.

Electro-optic display device using a vitreous solid ion-conductive

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Morre, France

Guy Robert