Hostname: page-component-586b7cd67f-dlnhk Total loading time: 0 Render date: 2024-11-29T07:56:29.254Z Has data issue: false hasContentIssue false
  • English
  • Français

Structure and Electrochemistry of Novel Silver Metal Oxyfluoride Perovskite: Cathode Materials for High Volumetric Energy Storage

Published online by Cambridge University Press:  15 March 2011

W. Tong ,
W-S. Yoon  and
G. G. Amatucci
W. Tong
Affiliation:
Energy Storage Research Group, Department of Materials Science and Engineering, Rutgers, The State University of New Jersey, North Brunswick, NJ, 08902, U.S.A.
W-S. Yoon
Affiliation:
Brookhaven National Laboratory, Upton, New York, 11973, U.S.A.
G. G. Amatucci
Affiliation:
Energy Storage Research Group, Department of Materials Science and Engineering, Rutgers, The State University of New Jersey, North Brunswick, NJ, 08902, U.S.A.
Get access

Abstract

A novel electroactive nanostructured silver molybdenum oxyfluoride (SMOF) perovskite was successfully synthesized via mechanochemistry through the use of AgFx and MoO3. The structure of the SMOF perovskite has been examined utilizing X-ray powder diffraction (XRD) combined with X-ray absorption spectroscopy (XAS) and elemental analysis. The SMOF perovskite exhibited a very good electrochemical activity. A detailed in-situ electrochemical study by XRD and XAS was carried out. Finally, preliminary work on fabrication of a metallic Ag2F phase and optimization of the rate capability of SMOF perovskite is presented.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1127: Symposium T – Mobile Energy , 2008 , 1127-T03-04
Copyright
Copyright © Materials Research Society 2009

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1. Takeuchi, E. S., and Leising, R., MRS Bulletin (USA) 27, 8 (2002).Google Scholar
2. Bervas, M., Badway, F., Klein, L. C., Amatucci, G. G., Electrochem and Solid-State Let, 8, A179 (2005).Google Scholar
3. Badway, F., Pereira, N., Cosandey, F., Amatucci, G. G., J. Electrochem. Soc., 150, A1209 (2003).Google Scholar
4. Badway, F., Mansour, A. N., Pereira, N., Al-Sharab, J., Cosandey, F., Plitz, I. and Amatucci, G. G. Chem. Mater., 19, 4129 (2007).Google Scholar
5. Tong, W. and Amatucci, G. G., The Electrochem. Soc. Transac., 11, (2008). (101) (hkl) Ag2F (104) (201) (112)Google Scholar