title: Flame treatment of graphene oxides: cost-effective production of nanoporous graphene electrode for Lithium-ion batteries.
abstract: A facile production of highly porous graphene foam by using flame treatment of graphene oxide (GO) is proposed. Highly porous architectures with randomly distributed micro-crack and micro-slit were produced due to the high temperature induced ruinous reduction and rapid expansion of GO. Synchronously, abundant oxygen-containing groups (OCGs) on GO sheets could be effectively removed after flame treatment, which renders significantly increased conductivity to the resultant flame reduced GO (FR-GO). The synergistic effect of micro/nanostructuring and the OCGs removal makes FR-GO a promising candidate for electrode materials. Compared with chemically reduced GO (CR-GO), FR-GO delivers much higher specific capacity. It gives us some hints that flame treatment of graphene-based material is a smart strategy for cost-effective production of anode materials for commercial application.
authors.affiliation: State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China.
authors.forename: Hao-Bo
authors.initials: HB
authors.lastname: Jiang
authors.affiliation: State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China.
authors.forename: Yong-Lai
authors.initials: YL
authors.lastname: Zhang
authors.affiliation: College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China.
authors.forename: Yi
authors.initials: Y
authors.lastname: Zhang
authors.affiliation: Key Laboratory of Bionic Engineering (Ministry of Education), Jilin University, Changchun 130022, China.
authors.forename: Yan
authors.initials: Y
authors.lastname: Liu
authors.affiliation: State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China.
authors.forename: Xiu-Yan
authors.initials: XY
authors.lastname: Fu
authors.affiliation: State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China.
authors.forename: Yu-Qing
authors.initials: YQ
authors.lastname: Liu
authors.affiliation: School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, 430072, China.
authors.forename: Chun-Dong
authors.initials: CD
authors.lastname: Wang
authors.affiliation: State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China.|College of Physics, Jilin University, 119 Jiefang Road, Changchun, 130023, China.
authors.forename: Hong-Bo
authors.initials: HB
authors.lastname: Sun