In-situ Polymerization of Carboxyl-functionalized Graphene Oxide and Polyaniline Composites for Supercapacitor
Zhao Xia Hou, Si Ming Li, Lin Li, Hai Bo Long, Mei Han Wang
Zhao Xia Hou
Available Online February 2018.
- 10.2991/ifeesm-17.2018.223How to use a DOI?
- Graphene oxide, Polyaniline, Composites, Carboxyl-functionallization, Electrochemical performance.
Carboxyl-functionallized graphene oxide and polyaniline composites (FGO/PANI) were fabricated by in-situ polymerization method. The microstructure, morphology and electrochemical performance were characterized. Graphene oxide/polyaniline composites (GO/PANI) are short rod-like and agglomerate severely. PANI in FGO/PANI appeares long and thin rod and dispersed uniformly. Some of the –C-O-C– are converted to –OH by HBr and –OH connverts to COOH– by oxalic acid. The specific capacitance of FGO/PANI297 F/g is higher than GO/PANI (226 F/g). The charge transfer resistance of GO/PANI was reduced after carboxyl-functionallization.
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Zhao Xia Hou AU - Si Ming Li AU - Lin Li AU - Hai Bo Long AU - Mei Han Wang PY - 2018/02 DA - 2018/02 TI - In-situ Polymerization of Carboxyl-functionalized Graphene Oxide and Polyaniline Composites for Supercapacitor BT - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017) PB - Atlantis Press SP - 1216 EP - 1220 SN - 2352-5401 UR - https://doi.org/10.2991/ifeesm-17.2018.223 DO - 10.2991/ifeesm-17.2018.223 ID - Hou2018/02 ER -