Enhancement of physical properties of electroactive polyimide nanocomposites by addition of graphene nanosheets. Issue 2 (February 2015) - Chang, Kung‐Chin; Lu, Hsin‐I; Lai, Mei‐Chun; Hsu, Chien‐Hua; Hsiao, You‐Rong; Huang, Kuan‐Yeh; Chuang, Tsao‐Li; Yeha, Jui‐Ming; Liu, Wei‐Ren