Synthesis of Cu0.1-doped vanadium oxide nanotubes and their application as cathode materials for rechargeable magnesium batteries

被引:66
作者
Jiao, Li-Fang
Yuan, Hua-Tang
Si, Yu-Chang
Wang, Yi-Jing
Wang, Yong-Mei
机构
[1] Nankai Univ, Inst New Energy Mat Chem, Tianjin 300071, Peoples R China
[2] Chinese Peoples Armed Police Force, Coll Med, Tianjin 300162, Peoples R China
基金
中国国家自然科学基金;
关键词
rechargeable magnesium battery; doped vanadium oxide nanotubes; electrochemical intercalation;
D O I
10.1016/j.elecom.2006.03.043
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The electronic conductivity of Cu-0.1-doped VOx-NTs is up to magnitude higher than that of the undoped material. Doped vanadium oxide nanotubes also exhibit significantly improved kinetic behavior and rate capability. Cu-0.1-doped VOx-NTs present good electrochemical behaviors at 10 mA/g discharge current density with initial specific capacity 120.2 mAh/g. (C) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:1041 / 1044
页数:4
相关论文
共 27 条
[1]   Synthesis of vanadium oxide gels from peroxovanadic acid solutions:: A 51V NMR study [J].
Alonso, B ;
Livage, J .
JOURNAL OF SOLID STATE CHEMISTRY, 1999, 148 (01) :16-19
[2]  
[Anonymous], ANGEW CHEM
[3]   Prototype systems for rechargeable magnesium batteries [J].
Aurbach, D ;
Lu, Z ;
Schechter, A ;
Gofer, Y ;
Gizbar, H ;
Turgeman, R ;
Cohen, Y ;
Moshkovich, M ;
Levi, E .
NATURE, 2000, 407 (6805) :724-727
[4]   Electrolyte solutions for rechargeable magnesium batteries based on organomagnesium chloroaluminate complexes [J].
Aurbach, D ;
Gizbar, H ;
Schechter, A ;
Chusid, O ;
Gottlieb, HE ;
Gofer, Y ;
Goldberg, I .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2002, 149 (02) :A115-A121
[5]   Growth of copper nanoparticles within VOx nanotubes [J].
Azambre, B ;
Hudson, MJ .
MATERIALS LETTERS, 2003, 57 (20) :3005-3009
[6]   THE MAGNESIUM AND MAGNESIUM AMALGAM ELECTRODES IN APROTIC ORGANIC-SOLVENTS - A KINETIC-STUDY [J].
BROWN, OR ;
MCINTYRE, R .
ELECTROCHIMICA ACTA, 1985, 30 (05) :627-633
[7]   REPORT OF THE ELECTROLYTIC INDUSTRIES FOR THE YEAR 1990 [J].
BURNEY, HS ;
TALBOT, JB .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1991, 138 (10) :3140-3172
[8]   Doped vanadium oxides as host materials for lithium intercalation [J].
Coustier, F ;
Hill, J ;
Owens, BB ;
Passerini, S ;
Smyrl, WH .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1999, 146 (04) :1355-1360
[9]   Carbon nanotubes as molecular quantum wires [J].
Dekker, C .
PHYSICS TODAY, 1999, 52 (05) :22-28
[10]  
GENDLER JD, 1986, ANAL CHEM, V93, P199