Formation of aligned nanoporous/nanotubular layers of vanadium oxy-nitrides

Journal article


Publication Details

Author(s): Yang Y, Kirchgeorg R, Hahn R, Schmuki P
Journal: Electrochemistry Communications
Publication year: 2014
Volume: 43
Pages range: 31-35
ISSN: 1388-2481


Abstract

Self-organized vanadium oxy-fluoride nanotubular or nanoporous layers were grown by anodization of vanadium in a [BF4]$-$ electrolyte. By a thermal conversion of this amorphous VOxFy precursor structure in ammonia gas, aligned vanadium oxy-nitride (VOxNy) nanoporous/nanotubular layers could be formed. We established conditions to reach conversion of precursor structures to a well crystallized VOxNy nanotube structure, without the formation of any secondary phases or the collapse of the ordered morphology. Such vanadium-nitride based structures have considerable potential in supercapacitor applications.


FAU Authors / FAU Editors

Hahn, Robert
Lehrstuhl für Werkstoffwissenschaften (Korrosion und Oberflächentechnik)
Kirchgeorg, Robin
Lehrstuhl für Werkstoffwissenschaften (Korrosion und Oberflächentechnik)
Schmuki, Patrik Prof. Dr.
Lehrstuhl für Werkstoffwissenschaften (Korrosion und Oberflächentechnik)
Yang, Yang
Lehrstuhl für Werkstoffwissenschaften (Korrosion und Oberflächentechnik)


Additional Organisation
Exzellenz-Cluster Engineering of Advanced Materials


How to cite

APA:
Yang, Y., Kirchgeorg, R., Hahn, R., & Schmuki, P. (2014). Formation of aligned nanoporous/nanotubular layers of vanadium oxy-nitrides. Electrochemistry Communications, 43, 31-35. https://dx.doi.org/10.1016/j.elecom.2014.02.015

MLA:
Yang, Yang, et al. "Formation of aligned nanoporous/nanotubular layers of vanadium oxy-nitrides." Electrochemistry Communications 43 (2014): 31-35.

BibTeX: 

Last updated on 2019-16-03 at 16:10