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Chinese Academy of Sciences Institutional Repositories Grid
Studies on me/al-layered double hydroxides (me = ni and co) as electrode materials for electrochemical capacitors

文献类型:期刊论文

作者Liu, XM; Zhang, YH; Zhang, XG; Fu, SY
刊名Electrochimica acta
出版日期2004-08-15
卷号49期号:19页码:3137-3141
关键词Me/al-layered double hydroxides (me = ni and co) Electrochemical capacitors Edlc Pseudocapacitors Specific capacitance
ISSN号0013-4686
DOI10.1016/j.electacta.2004.02.028
通讯作者Fu, sy()
英文摘要Me/al-layered double hydroxides (me = ni and co) prepared by the chemical co-precipitation method have been shown to be outstanding novel materials for electrochemical capacitors. the crystalline structure and the electrochemical properties of the electrodes have been studied by considering the effect of the mole ratio of nickel/cobalt. x-ray diffraction analysis shows that the materials belong to hexagonal system with layered structure. cyclic voltammetric measurements indicate that me/al-layered double hydroxides with the ni/co mole ratio of 4:6 exhibit excellent capacitive properties within the potential range of 0.0-0.6 v versus hg/hgo in 6 mol/l koh electrolyte. charge/discharge behaviors have been observed with the highest specific capacitance values of 960 f/g at the current density of 400 ma/g. impedance studies show that the enhanced electrical properties and high frequency response are attributed to the presence of co oxides. (c) 2004 elsevier ltd. all rights reserved.
WOS关键词MANGANESE-DIOXIDE ; ENERGY-STORAGE ; FILMS ; TEMPERATURE ; PRINCIPLES
WOS研究方向Electrochemistry
WOS类目Electrochemistry
语种英语
WOS记录号WOS:000221780100008
出版者PERGAMON-ELSEVIER SCIENCE LTD
URI标识http://www.irgrid.ac.cn/handle/1471x/2376914
专题中国科学院大学
通讯作者Fu, SY
作者单位1.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Xianjiang Univ, Inst Appl Chem, Urumqi 830046, Peoples R China
推荐引用方式
GB/T 7714
Liu, XM,Zhang, YH,Zhang, XG,et al. Studies on me/al-layered double hydroxides (me = ni and co) as electrode materials for electrochemical capacitors[J]. Electrochimica acta,2004,49(19):3137-3141.
APA Liu, XM,Zhang, YH,Zhang, XG,&Fu, SY.(2004).Studies on me/al-layered double hydroxides (me = ni and co) as electrode materials for electrochemical capacitors.Electrochimica acta,49(19),3137-3141.
MLA Liu, XM,et al."Studies on me/al-layered double hydroxides (me = ni and co) as electrode materials for electrochemical capacitors".Electrochimica acta 49.19(2004):3137-3141.

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来源:中国科学院大学

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