The Oscillatory Open Circuit Potential: Experimental Evidence for Phase-Separating of LiFePO4
Nonequilibirum thermodynamic model predicted a wandering of the electrode potential of porous LiFePO4 electrode when the discharge current is enough small. This phenomenon is directly related to the phase separation occurring within porous LiFePO4 particle and can be suppressed by high discharge current or coherency strain. The experimental findings were reported in this article, i.e., the wandering, even oscillation of the open circuit potential were experimentally captured for first time. If the "open circuit potential" condition can be considered as an extreme of the "enough small" condition, our experimental findings are just the experimental evidence for the phase-separating of LiFePO4 particles.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Article Media
Document Type: Research Article
Publication date: December 1, 2013
More about this publication?
- Journal of Advanced Physics is an interdisciplinary peer-reviewed journal consolidating research activities in all experimental and theoretical aspects of advanced physics. The journal aims in publishing articles of novel and frontier physics that merit the attention and interest of the whole physics community. JAP publishes review articles, full research articles, short communications of important new scientific and technological findings in all latest research aspects of physics.
- Editorial Board
- Information for Authors
- Subscribe to this Title
- Ingenta Connect is not responsible for the content or availability of external websites