ELECTRONICALLY CONTROLLED DEVICE WITH VARIABLE OPTICAL AND/OR POWER PROPERTIES AND POWER SUPPLY METHOD THEREFOR

摘要

An electronically controlled system with variable optical and/or power transmission or reflection properties, comprising at least one carrier substrate (51, 52) provided with a stack of layers (3) enabling active species migration, particularly an electrochromic substrate including at least two active layers (EC1, EC2) having at least one layer with an electrolytic function therebetween, said stack being arranged between two electronic conductors (2, 4) respectively connected to respective lower and upper power inputs, characterized in that the layer with an electrolytic function incorporates at least one mixed layer (Eref) based on a metal layer and a passivation layer made of the same metal as the metal layer.