Solid-state NMR, ionic conductivity, and thermal studies of lithium-doped siloxane-poly(propylene glycol) organic-inorganic nanocomposites - Souza, Paulo Henrique de; Bianchi, Rodrigo Fernando; Dahmouche, Karim; Judeinstein, Patrick; Faria, Roberto Mendonça; Bonagamba, Tito José (Chemistry of Materials, 2001)