Testing carbon-coated VOx prepared via reaction under autogenic pressure at elevated temperature as Li-insertion materials

被引：142

作者：

Odani, Ayelet

Pol, Vilas Ganpat

Pol, Swati Vilas

Koltypin, Maxim

Gedanken, Aharon ^{[1
]}

Aurbach, Doron

机构：

[1] Bar Ilan Univ, Ctr Adv Mat & Nanotechnol, Dept Chem, IL-52900 Ramat Gan, Israel

[2] Bar Ilan Univ, Ctr Adv Mat & Nanotechnol, Kanbar Lab Nanomat, IL-52900 Ramat Gan, Israel

[3] Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel

来源：

ADVANCED MATERIALS | 2006年 / 18卷 / 11期

关键词：

D O I：

10.1002/adma.200501611

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

V2O3 nanoparticles covered by a 15 nm thick uniform carbon coating are prepared by reaction under autogenic pressure at elevated temperature of VO(OC2H5)(3) at 700 degrees C. Further oxidation of this material produces carbon-coated V2O5 nanoparticles. Both materials reversibly insert Li (see figure) electrochemically in nonaqueous Li-salt solutions.

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页码：1431 / +

页数：7

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