Mossbauer study on LiFePO4 cathode material for lithium ion batteries
Journal
Hyperfine Interactions
Journal Volume
167
Journal Issue
1-3
Pages
767-772
Date Issued
2006
Author(s)
Abstract
Crystalline LiFePO4 has been synthesized using solid-state, spray pyrolysis, and wet chemical methods. The crystal parameters were obtained from Rietveld's refinement methods of the X-ray diffraction patterns. A detailed investigation of the Fe valency carried out using Mössbauer spectroscopy at room temperature indicates that Fe is predominantly present in its bivalent state. © 2006 Springer Science+Business Media, Inc.
Subjects
Cathode material; Lithium-ion batteries; Mössbauer spectroscopy
Type
journal article