Highly conductive graphene by low-temperature thermal reduction and in situ preparation of conductive polymer nanocomposites

• Main Authors: Yee, Wu Aik, Yang, Liping, Kong, Junhua, Liu, Wanshuang, Phua, Si Lei, Toh, Cher Ling, Huang, Shu, Lu, Xuehong
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/97458; http://hdl.handle.net/10220/10728
• Institution: Nanyang Technological University

Polydopamine-coated graphene oxide (DGO) films exhibit electrical conductivities of 11 000 S m−1 and 30 000 S m−1 upon vacuum annealing at 130 °C and 180 °C, respectively. Conductive poly(vinyl alcohol)/graphene and epoxy/graphene nanocomposites show low percolation thresholds due to the excellent d...