ION CONDUCTION AND ELECTROCHROMIC BEHAVIOR OF POLYVINYL VIOLOGENACETATE-CO-OLIGO(OXYETHYLENE)METHACRYLATE

摘要

A novel kind of polymeric solid electrolyte,PVAEO16,which possesses both ionconduction and electrochromic characteristics,was synthesized.Its anion conductivity was 1.9×10-6S·cm-1（25℃）.PVAEO16—based ECD could display reversibly the color of yellow andbluish violet over 1.7 V.The color—changing response time was 0.6 s and 1.3 s（±2.0V）,re-spectively.The storage time of bluish violet under open circuit was more than 16 hours.