共 32 条
Crystalline VO2 (B) nanorods with a rectangular cross-section
被引:32
作者:
Chen, Zhanjun
[1
,2
]
Gao, Shaokang
[1
,2
]
Jiang, Lilong
[1
]
Wei, Mingdeng
[1
,3
]
Wei, Kemei
[3
]
机构:
[1] Fuzhou Univ, Inst New Energy Technol & Nanomat, Fuzhou 350002, Fujian, Peoples R China
[2] Fuzhou Univ, Coll Chem & Chem Engn, Fuzhou 350002, Fujian, Peoples R China
[3] Fuzhou Univ, Natl Engn Res Ctr Chem Fertilizer Catalyst, Fuzhou 350002, Fujian, Peoples R China
关键词:
VO2 (B);
Nanorod;
Rectangular cross-section;
Hydrothermal;
Electrochemical properties;
HYDROTHERMAL SYNTHESIS;
VANADIUM DIOXIDE;
ELECTROCHEMICAL PROPERTIES;
NANOFIBERS;
NANOWIRES;
NANOBELTS;
ROUTE;
D O I:
10.1016/j.matchemphys.2010.01.032
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
In this study, VO2 (B) nanorods were successfully synthesized using a simple hydrothermal route, in which templates or catalysts were absent. The synthesized VO2 (B) nanorods are highly crystalline and have a rectangular cross-section. Following this, a possible model, reacting-exfoliating-recrystallizing, was proposed for the formation of VO2 (B) nanorods. A lithium battery using VO2 (B) nanorods as the active material of the positive electrode exhibits a high initial discharge capacity of 605 mAh g(-1), revealing the formation of Li1.82VO2. Such a high degree of electrochemical performance is attributed to the intrinsic properties of crystalline VO2 (B) nanorods. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:254 / 258
页数:5
相关论文