Structure and electrochemistry of novel silver metal oxyfluoride perovskite: Cathode materials for high volumetric energy storage

W. Tong, W. S. Yoon, G. G. Amatucci

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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.

Original languageEnglish (US)
Title of host publicationMobile Energy
PublisherMaterials Research Society
Pages85-90
Number of pages6
ISBN (Print)9781615677634
DOIs
StatePublished - 2008
Event2008 MRS Fall Meeting - Boston, MA, United States
Duration: Dec 1 2008Dec 5 2008

Publication series

NameMaterials Research Society Symposium Proceedings
Volume1127
ISSN (Print)0272-9172

Other

Other2008 MRS Fall Meeting
Country/TerritoryUnited States
CityBoston, MA
Period12/1/0812/5/08

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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