BISTABLE ELECTROCHEMICAL MIRRORS

摘要

The present invention relates to an infrared-visible ray reflection electrochemical mirror which has high electrochemical stability and bistability and is switchable. The objective of the present invention is to provide a bistable electrochemical mirror capable of preventing delamination of a metal thin film from an electrode composition and improving bistability using a process for improving electrochemical stability of a reflection film and an ionic liquid electrolyte composition of various compositions. The electrochemical mirror device can be more stable by serving a function of preventing the electrically reduced metal thin film from being stripped from a transparent electrode using a surface treatment process. Furthermore, the electrochemical mirror device can be efficient by preventing oxidation of the thin film using an optimized ionic liquid electrolyte, so the metal thin film can be constantly maintained even if a voltage is not supplied to the metal thin film.