title: High-Performance Flexible All-Solid-State Supercapacitor from Large Free-Standing Graphene-PEDOT/PSS Films.
abstract: Although great attention has been paid to wearable electronic devices in recent years, flexible lightweight batteries or supercapacitors with high performance are still not readily available due to the limitations of the flexible electrode inventory. In this work, highly flexible, bendable and conductive rGO-PEDOT/PSS films were prepared using a simple bar-coating method. The assembled device using rGO-PEDOT/PSS electrode could be bent and rolled up without any decrease in electrochemical performance. A relatively high areal capacitance of 448 mF cm(-2) was achieved at a scan rate of 10 mV s(-1) using the composite electrode with a high mass loading (8.49 mg cm(-2)), indicating the potential to be used in practical applications. To demonstrate this applicability, a roll-up supercapacitor device was constructed, which illustrated the operation of a green LED light for 20 seconds when fully charged.
authors.affiliation: ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, Australian Institute of Innovative Materials, Innovation Campus, University of Wollongong, Wollongong, NSW 2522, Australia.
authors.forename: Yuqing
authors.initials: Y
authors.lastname: Liu
authors.affiliation: Chongqing Key Lab for Advanced Materials &Clean Energies of Technologies, Institute for Clean Energy and Advanced Materials, Southwest University, Beibei, Chongqing, 400715 China.
authors.forename: Bo
authors.initials: B
authors.lastname: Weng
authors.affiliation: Deakin University, Institute for Frontier Materials, Geelong, VIC 3220, Australia.
authors.forename: Joselito M
authors.initials: JM
authors.lastname: Razal
authors.affiliation: College of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450052 China.
authors.forename: Qun
authors.initials: Q
authors.lastname: Xu
authors.affiliation: ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, Australian Institute of Innovative Materials, Innovation Campus, University of Wollongong, Wollongong, NSW 2522, Australia.
authors.forename: Chen
authors.initials: C
authors.lastname: Zhao
authors.affiliation: ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, Australian Institute of Innovative Materials, Innovation Campus, University of Wollongong, Wollongong, NSW 2522, Australia.
authors.forename: Yuyang
authors.initials: Y
authors.lastname: Hou
authors.affiliation: Deakin University, Institute for Frontier Materials, Geelong, VIC 3220, Australia.
authors.forename: Shayan
authors.initials: S
authors.lastname: Seyedin
authors.affiliation: ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, Australian Institute of Innovative Materials, Innovation Campus, University of Wollongong, Wollongong, NSW 2522, Australia.
authors.forename: Rouhollah
authors.initials: R
authors.lastname: Jalili
authors.affiliation: ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, Australian Institute of Innovative Materials, Innovation Campus, University of Wollongong, Wollongong, NSW 2522, Australia.
authors.forename: Gordon G
authors.initials: GG
authors.lastname: Wallace
authors.affiliation: ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, Australian Institute of Innovative Materials, Innovation Campus, University of Wollongong, Wollongong, NSW 2522, Australia.
authors.forename: Jun
authors.initials: J
authors.lastname: Chen