A polymer gel electrolyte composed of a poly(ethylene oxide) copolymer and the influence of its composition on the dynamics and performance of dye-sensitized solar cells - Benedetti, JE; Goncalves, AD; Formiga, ALB; De, Paoli M-A; Li, X; Durrant, JR; Nogueira, AF (JOURNAL OF POWER SOURCES, 2010)