Materials Based on Vanadium Oxide Nanofibers for Electrodes in Electrochemical Power Sources

被引：0
|
作者：
Sharlaev, A. S. [1 ]
Berezina, O. Ya. [1 ]
Kolobova, E. N. [1 ]
Kondrat'ev, V. V. [2 ]
机构：
[1] Petrozavodsk State Univ, Inst Phys & Technol, Petrozavodsk, Russia
[2] St Petersburg State Univ, Inst Chem, St Petersburg, Russia
来源：
RUSSIAN JOURNAL OF ELECTROCHEMISTRY | 2022年 / 58卷 / 05期
基金：
俄罗斯基础研究基金会;
关键词：
vanadium pentoxide; nanofibers; electrospinning; cathode material; lithium-ion battery; PERFORMANCE; CATHODE; V2O5;
D O I：
10.1134/S1023193522050093
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
The synthesis of vanadium pentoxide nanofibers by electrospinning and the fabrication of electrode materials for rechargeable lithium-ion batteries are described. The nanofiber samples are characterized by the methods of optical and electron microscopy, energy dispersive X-ray elemental analysis, and X-ray diffraction. The cathode material is tested by cyclic voltammetry and charge-discharge cycling. The maximum initial values of the specific capacity are obtained in an open three-electrode cell (163 mA h/g) and in a model of coin-type battery (320 mA h/g).
引用
收藏
页码：411 / 417
页数：7
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