Electrochemical characterization of polymer electrolytes based on polyether/hydroxyenthylcellulose - Regiani, Anelise Maria; Pawlicka, Agnieszka; Curvelo, Antonio Aprigio da Silva; Gandini, Alessandro; LeNest, Jean-François (Proceedings from the Third International Symposium on Natural Polymers and Composites and the Workshop on Progress in Production and Processing of Cellulosic Fibers and Natural Polymers, 2000)