Electrochromic properties of MnO2 thin films

摘要

Abstract: Electrochromic properties of manganese oxides prepared by electrochemical deposition and thermal evaporation techniques are studied in borate 0.1 M (pH $EQ 9.2) electrolytic solutions. The dependence of the electrochromic efficiency on the potential and the wavelength is analyzed. The loss of electrochromic properties observed when deep reduction is achieved is also discussed. !16