Published in

The Electrochemical Society, ECS Transactions, 34(35), p. 237-245, 2011

DOI: 10.1149/1.3654222

Links

Tools

Export citation

Search in Google Scholar

Synthesis and Characterization of Layered Vanadium Oxide Nanotubes for Rechargeable Lithium Batteries

Journal article published in 2011 by David McNulty, D. Noel Buckley, C. O'Dwyer ORCID
This paper is available in a repository.
This paper is available in a repository.

Full text: Download

Green circle
Preprint: archiving allowed
Green circle
Postprint: archiving allowed
Red circle
Published version: archiving forbidden
Data provided by SHERPA/RoMEO

Abstract

A range of vanadium oxide nanotubesconsisting of scrolled layers of primary amine functionalized xerogel have been produced by a hydrothermal treatment of a xerogel/amine mixture. The nanotubes consist of a hollow core flanked by parallel layers of scrolled vanadium oxide layers. The interlayer spacing is varied on the sub-nm scale by intercalated amines templates of various molecular lengths. High resolution transmission electron microscopy and X-ray diffraction were used to characterize the resulting nanotubes. When the molar ratio of xerogel:amine is 1:2, a maximum yield of nanotubes is produced and the interlayer spacing can be controlled. For a molar ratio of xerogel:amineof 2:1,the product contains a low yield of nanotubes and the corresponding interlayer spacing is found to be independent of the length of the amine template. A comparison of measured interlayer distances with the actual physical length of the primary amine chains shows thatinterdigitation of the surface-bound amines occurs between the layers of V 2 O 5 .