Electrochemical Deposition of Vanadium Oxide in the Presence of Surfactants A Novel Approach toward High-Rate Lithium Battery Cathodes

1 January 1999

journal article
Published by The Electrochemical Society in Electrochemical and Solid-State Letters

Vol. 3 (4) , 163-166
https://doi.org/10.1149/1.1390990

Abstract

Porous vanadium oxide materials were prepared by electrochemical deposition in the presence of surfactants. Both scanning electron microscopy and ac impedance results indicated a large increase in surface area compared with a sample prepared without surfactants. X‐ray diffraction and infrared spectroscopy results indicated that despite the difference in surface area these materials have similar structures. The vanadium oxide electrode prepared in the presence of surfactants showed improved rate performance when used as a cathode in lithium batteries, with a capacity of at a rate. ©2000 The Electrochemical Society

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