Synthesis and characterization of the novel nanocomposite Co(OH)2/graphene as supercapacitor materials

被引：2
作者：
Zhang, Danhui [1 ,2 ]
Zou, Wenbin [2 ]
机构：
[1] Linyi Univ, Coll Mech Engn, Linyi, Peoples R China
[2] Nanjing Univ Sci & Technol, Key Lab Soft Chem & Funct Mat, Minist Educ, Nanjing, Jiangsu, Peoples R China
来源：
INTERNATIONAL JOURNAL OF MATERIALS RESEARCH | 2015年 / 106卷 / 01期
关键词：
Cobalt hydroxide; Graphene; Hydrothermal synthesis; Anode; Supercapacitor; GRAPHITE OXIDE; GRAPHENE;
D O I：
10.3139/146.111148
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Co(OH)(2)-graphene composite was prepared through a simultaneous hydrothermal method. The structure, morphology and electrochemical performance of the obtained samples were systematically investigated by means of X-ray diffraction and transmission electron microscopy. Furthermore, cyclic voltammetry measurements showed that the Co(OH)(2)-graphene electrode material had an excellent electrochemical capacitance.
引用
收藏
页码：72 / 74
页数：3
相关论文
共 7 条
  • [1] Microwave-assisted synthesis of a Co3O4-graphene sheet-on-sheet nanocomposite as a superior anode material for Li-ion batteries
    Chen, Shuang Qiang
    Wang, Yong
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 2010, 20 (43) : 9735 - 9739
  • [2] The rise of graphene
    Geim, A. K.
    Novoselov, K. S.
    [J]. NATURE MATERIALS, 2007, 6 (03) : 183 - 191
  • [3] Intercalation and stitching of graphite oxide with diaminoalkanes
    Herrera-Alonso, Margarita
    Abdala, Ahmed A.
    McAllister, Michael J.
    Aksay, Ilhan A.
    Prud'homme, Robert K.
    [J]. LANGMUIR, 2007, 23 (21) : 10644 - 10649
  • [4] Self-assembled large-area Co(OH)2 nanosheets/ionic liquid modified graphene heterostructures toward enhanced energy storage
    Huang, Xiao-lei
    Chai, Jia
    Jiang, Tao
    Wei, Ying-Jin
    Chen, Gang
    Liu, Wan-qiang
    Han, Dongxue
    Niu, Li
    Wang, Limin
    Zhang, Xin-bo
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (08) : 3404 - 3410
  • [5] Layer-by-layer assembly of ultrathin composite films from micron-sized graphite oxide sheets and polycations
    Kovtyukhova, NI
    Ollivier, PJ
    Martin, BR
    Mallouk, TE
    Chizhik, SA
    Buzaneva, EV
    Gorchinskiy, AD
    [J]. CHEMISTRY OF MATERIALS, 1999, 11 (03) : 771 - 778
  • [6] REVIEW OF THE STRUCTURE AND THE ELECTROCHEMISTRY OF NICKEL HYDROXIDES AND OXY-HYDROXIDES
    OLIVA, P
    LEONARDI, J
    LAURENT, JF
    DELMAS, C
    BRACONNIER, JJ
    FIGLARZ, M
    FIEVET, F
    DEGUIBERT, A
    [J]. JOURNAL OF POWER SOURCES, 1982, 8 (2-3) : 229 - 255
  • [7] Lysine-assisted hydrothermal synthesis of urchin-like ordered arrays of mesoporous Co(OH)2 nanowires and their application in electrochemical capacitors
    Yuan, Changzhou
    Zhang, Xiaogang
    Hou, Linrui
    Shen, Laifa
    Li, Diankai
    Zhang, Fang
    Fan, Chuangang
    Li, Jiamao
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 2010, 20 (48) : 10809 - 10816
1