一步水热法制备泡沫镍@C/Co3O4超级电容器电极材料

材料导报, 2013, 27(z2): 179-183.

一步水热法制备泡沫镍@C/Co3O4超级电容器电极材料

邓亚锋 ^1, , 原勇强 ^2, , 崔艳华 ^3, , 刘效疆 ^4,

1.中国工程物理研究院电子工程研究所,绵阳621900

2.中国工程物理研究院电子工程研究所,绵阳621900

3.中国工程物理研究院电子工程研究所,绵阳621900

4.中国工程物理研究院电子工程研究所,绵阳621900

基金项目: 中国工程物理研究院基金(2012B0203043)

关键词：碳/氧化钴 , 超级电容器 , 一步水热法

One-step Hydrothermal Method Preparation of Ni Foam@C/Co3O4 Pseudocapacitors Material

DENG Yafeng ^1, , YUAN Yongqiang ^2, , CUI Yanhua ^3, , LIU Xiaojiang ^4,

1.中国工程物理研究院电子工程研究所,绵阳621900

2.中国工程物理研究院电子工程研究所,绵阳621900

3.中国工程物理研究院电子工程研究所,绵阳621900

4.中国工程物理研究院电子工程研究所,绵阳621900

Keywords： C/Co3O4 , supercapacitor , one-step hydrothermal method

以一步水热法制备了具有分级结构的泡沫镍@C/氧化钴复合电极材料,研究了该材料的微观形貌结构以及其超级电容特性.结果表明,在1 mol/L KOH溶液中,泡沫镍@C/Co3O4复合超级电容器电极材料电化学性能良好,面积比容量达1400mF/cm2.

参考文献

[1]	Editor .What are batteries,fuel cells,and supercapacitors[J].CHEMICAL REVIEWS,2004,104:4245.
[2]	M. Conte .Supercapacitors Technical Requirements for New Applications[J].Fuel cells,2010(5):806-818.
[3]	PATRICE SIMON;YURY GOGOTSI .Materials for electrochemical capacitors[J].Nature materials,2008(11):845-854.
[4]	Liu Chang;Li Feng;Ma Laipeng .Advance materials for energy storge[J].Advanced Materials,2010,22:E28.
[5]	Zhao Xin;Beatriz Mendoza Sánchez;Peter J Dobson .The role of nanomaterials in redox-based supercapacitors for next generation energy devices[J].Nanoscale,2011,3:839.
[6]	Hou, Y.;Cheng, Y.;Hobson, T.;Liu, J. .Design and synthesis of hierarchical MnO_2 nanospheres/carbon nanotubes/conducting polymer ternary composite for high performance electrochemical electrodes[J].Nano letters,2010(7):2727-2733.
[7]	Sanghan Lee;Yonghyun Cho;Hyun-Kon Song .Carbon-Coated Single-Crystal LIMn2O4 Nanoparticle Clusters as Cathode Material for High-Energy and High-Power Lithium-Ion Batteries[J].Angewandte Chemie,2012(35):8748-8752.
[8]	Yu, G.;Hu, L.;Liu, N.;Wang, H.;Vosgueritchian, M.;Yang, Y.;Cui, Y.;Bao, Z. .Enhancing the supercapacitor performance of graphene/MnO_2 nanostructured electrodes by conductive wrapping[J].Nano letters,2011(10):4438-4442.
[9]	Masaki Yoshio;Wang Hongyu;Kenji Fukuda .Spherical carbon-coated nature graphite as a lithium-ion battery-anode mat erial[J].Angewandte Chemie,2003,115:4335.
[10]	Xue Leigang;Xu Guanjie;Li Ying et al.Carbon-coated Si nanoparticles dispersed in carbon nanotube networks as anode material for lithium-ion batteries[J].ACS Appl Mater Interfaces,2013,5:21.
[11]	Zhang Weiming;Wu Xinglong;Hu Jinsong et al.Carbon coated Fe3O4 nanospindles as a superior anode material for lithium-ion batteries[J].Advanced Functional Materials,2008,18:3941.
[12]	Zhu Changbao;Yu Yan;Gu Lin et al.Electrospinning of highly electroactive carbon-coated single crystalline LiFeO4 nanowires[J].Angewandte Chemie,2011,123:6402.

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一步水热法制备泡沫镍@C/Co3O4超级电容器电极材料

One-step Hydrothermal Method Preparation of Ni Foam@C/Co3O4 Pseudocapacitors Material

参考文献