Investigation on the redox behavior of rutile-type Ti1-xVxO2

被引：1
|
作者：
Yokoshima, K [1 ]
Sugimoto, W [1 ]
Murakami, Y [1 ]
Takasu, Y [1 ]
机构：
[1] Shinshu Univ, Fac Text Sci & Technol, Dept Fine Mat Engn, Ueda, Nagano 3868567, Japan
来源：
ELECTROCHEMISTRY | 2005年 / 73卷 / 12期
关键词：
electrochemical capacitor; supercapacitor; rutile; sol-gel;
D O I：
10.5796/electrochemistry.73.1026
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Ti1-xVxO2 was prepared by a sol-gel method. The structure, composition, surface area, and specific capacitance (mu F cm(-2)) was characterized by X-ray diffraction, field-emission scanning electron microscopy, energy dispersive X-ray analysis, N-2 adsorption/desorption measurements, and cyclic voltammetry. These analyses suggested that high specific capacitance could be attained with rutile type Ti1-xVxO2 with high vanadium content. A maximum specific capacitance of 330 mu F cm(-2) at 1 mV s(-1) was achieved, which is almost 1.5 times larger than that of nanocrystalline ruthenium oxide.
引用
收藏
页码：1026 / 1029
页数：4
相关论文
共 50 条
  • [41] Electrical properties of rutile-type In(Al) 0.025Nb 0.025Ti 0.95O2 ceramics
    K. Th. Fehr
    A. Günther
    R. Hochleitner
    E. Schmidbauer
    Journal of Electroceramics, 2014, 33 : 163 - 171
  • [42] Electrical properties of rutile-type In(Al) 0.025Nb 0.025Ti 0.95O2 ceramics
    Fehr, K. Th.
    Guenther, A.
    Hochleitner, R.
    Schmidbauer, E.
    JOURNAL OF ELECTROCERAMICS, 2014, 33 (3-4) : 163 - 171
  • [43] STRUCTURAL EVOLUTION OF RUTILE-TYPE AND CaCl2-TYPE GERMANIUM DIOXIDE AT HIGH PRESSURE
    Haines, J.
    Leger, J. M.
    Chateau, C.
    Pereira, A. S.
    ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 1999, 55 : 85 - 85
  • [44] Structural evolution of rutile-type and CaCl2-type germanium dioxide at high pressure
    Haines, J
    Léger, JM
    Chateau, C
    Pereira, AS
    PHYSICS AND CHEMISTRY OF MINERALS, 2000, 27 (08) : 575 - 582
  • [45] STUDIES ON RUTILE-TYPE PHASES IN MIXED TRANSITION METAL DIOXIDES .2.
    MARINDER, BO
    DORM, E
    SELEBORG, M
    ACTA CHEMICA SCANDINAVICA, 1962, 16 (02): : 293 - &
  • [46] Structural phase transition of rutile-type MgH2 at high pressures
    Moriwaki, Toru
    Akahama, Yuichi
    Kawamura, Haruki
    Nakano, Satoshi
    Takemura, Kenichi
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2006, 75 (07)
  • [47] Electrical properties and Mossbauer spectra of rutile-type Fex/2Ta(Nb)x/2Ti1-xO2 (x=0.05, 0.1) ceramics
    Fehr, K. Th.
    Guenther, A.
    Hochleitner, R.
    Schmidbauer, E.
    JOURNAL OF ELECTROCERAMICS, 2015, 34 (2-3) : 158 - 166
  • [48] New solid solution Fe1-xCrxVSbO6 with rutile-type structure
    Filipek, E.
    Dabrowska, G.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2012, 523 : 102 - 107
  • [49] Ab initio parametrized polarizable force field for rutile-type SnO2
    Miiller, Wojciech
    Kearley, Gordon J.
    Ling, Chris D.
    THEORETICAL CHEMISTRY ACCOUNTS, 2012, 131 (05)
  • [50] Electronic structure, stability, and magnetism of rutile-type ultrathin TiO2 nanotubes
    Zhang, Yongjia
    Ma, Ninggui
    Zhou, Min
    Cao, Ensi
    Sun, Li
    Hao, Wentao
    Yang, Zhi
    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2018, 121 : 276 - 284
12345