ELECTRICALLY-CONTROLLABLE FILM HAVING VARIABLE OPTICAL AND/OR ENERGY PROPERTIES.

摘要

The invention relates to an electrically-controllable device with variable optical/energy reflection or transmission properties.The invention is characterised in that the device is shaped in the form of a self-supporting film, said film being formed from a mixture comprising at least one first element which provides the mixture with an electrochrome functionality and at least one second element which produces an electrolyte functionality for ionic charge transfer within said mixture.