Self-assembled vanadium pentoxide (V2O5) hollow microspheres from nanorods and their application in lithium-ion batteries

被引：842

作者：

Cao, AM ^{[1
]}

Hu, JS ^{[1
]}

Liang, HP ^{[1
]}

Wan, LJ ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 28期

关键词：

cyclic voltammetry; lithium batteries; nanostructures; self-assembly; vanadates;

D O I：

10.1002/anie.200500946

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Chemical Equation Presented) "Hedgehog" or "nest" microspheres of V2O5 are formed when nanorods of V 2O5 are synthesized in a mediated polyol process. When the concentration of the starting material is low, a nest shape is preferred, whereas a high concentration of [V(acac)3] affords hedgehog-shaped microspheres (see picture). The V2O5 microspheres exhibit remarkable electrochemical properties when used as the cathode material in a lithium-ion battery. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：4391 / 4395

页数：5

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