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J. Cent. South Univ. (2020) 27: 3603-3614 DOI: https://doi.org/10.1007/s11771-020-4505-9 Self-assembled activated carbon sandwiched graphene film for symmetrical supercapacitors WU Yuan-yuan(武圆圆)1... (AC) particles sandwiched reduced graphene oxide sheets (rGO) film has been successfully fabricated via a facile self-assemble approach. The as-formed AC/rGO film is self-standing, flexible......
J. Cent. South Univ. (2016) 23: 1823-1830 DOI: 10.1007/s11771-016-3236-4 Tuning microstructure and surface chemistry of reduced graphene oxide by mild reduction LENG Xian(冷娴), LIU Ru-tie(刘如铁), ZOU... Heidelberg 2016 Abstract: Reduced graphene oxide (RGO) sheets with varied contents and types of oxygenated groups were synthesized by Hummers treatment of natural graphite powders followed by different......
Excellent supercapacitive performance of a reduced graphene oxide/Ni(OH)2 composite synthesized by a facile hydrothermal routeZHENG Cui-hong(郑翠红), LIU Xin(刘欣), CHEN Zhi-dao(陈志道), WU Zhen-fei(伍振飞... graphene oxide/Ni(OH)2 composite with excellent supercapacitive performance was synthesized by a facile hydrothermal route without organic solvents or templates used. XRD and SEM results reveal......
Adsorption behavior of cross-linked chitosan modified by graphene oxide for Cu(II) removalYANG Yan(杨焰)1, 2, WU Wen-qin(武文琴)1, ZHOU Hai-hui(周海晖)1, HUANG Zhong-yuan(黄中原)1, YE Ting-ting(叶婷婷)1, LIU Rui... of Forestry and Technology, Changsha 410004, China)Abstract:Cross-linked chitosan(CS), cross-linked chitosan/graphene(CS/RGO10) and cross-linked chitosan/graphene oxide(CS/GO10) were prepared as adsorbents......
J. Cent. South Univ. (2019) 26: 2943-2952 DOI: https://doi.org/10.1007/s11771-019-4226-0 Inverse Stone-Thrower-Wales defect and transport properties of 9AGNR double-gate graphene nanoribbon FETs... of Springer Nature 2019 Abstract: Defect-based engineering of carbon nanostructures is becoming an important and powerful method to modify the electron transport properties in graphene nanoribbon FETs......
that of TiO2 61.6 mAh/g. The high performance is attributed to the addition of graphene to improve electrical conductivity and reduce polarization.Key words:TiO2; graphene nanosheets; lithium-ion batteries......
J. Cent. South Univ. (2017) 24: 2717-2724 DOI: https://doi.org/10.1007/s11771-017-3684-5 Mechanical analysis of double-layered circular graphene sheets as building material embedded in an elastic... 230026, China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2017 Abstract: Possessing the unique and highly valuable properties, graphene sheets (GSs) have......
Trans. Nonferrous Met. Soc. China 25(2015) 3354-3362 Sliding wear behavior of copper-based composites reinforced with graphene nanosheets and graphite Jing-fu LI, Lei ZHANG, Jin-kun XIAO, Ke-chao...; Abstract: The mechanical and tribological properties of hot-pressed copper-based composites containing different amounts of graphene nanosheets (GNSs......
Trans. Nonferrous Met. Soc. China 23(2013) 3691-3696 Synthesis of Cu2O/reduced graphene oxide composites as anode materials for lithium ion batteries Guo-chun YAN, Xin-hai LI, Zhi-xing WANG, Hua-jun... to synthesize Cu2O/reduced graphene oxide (rGO) composites with octahedron-like morphology in aqueous solution without any surfactant. TEM images of the obtained Cu2O/rGOs reveal that the Cu2O......
of defect on electronic properties of zigzag graphene nanoribbonsXU Hui1, 2, ZHANG Dan1, CHEN Ling-na2(1. School of Physical and Electronic, Central South University, Changsha 410083, China; 2. School of Materials Science and Engineering, Central South University, Changsha 410083, China)Abstract:Using the ab initio density-functional theory method, the electronic structures of zigzag graphene......
