Back to Search
Start Over
Structural studies of Li4/3Me5/3O4 (Me = Ti, Mn) electrode materials: local structure and electrochemical aspects
- Source :
-
Journal of Power Sources . Sep2004, Vol. 136 Issue 1, p72-79. 8p. - Publication Year :
- 2004
-
Abstract
- Raman scattering spectroscopy have been applied to the study of local structure of Li4/3Me5/3O4 (Me = Ti, Mn) spinel oxides used as electrode materials for rechargeable lithium batteries and hybrid supercapacitors. We report the analysis of their vibrational spectra using both the classical factor group analysis and a local environment model. Electrochemical performance was carried out using a lithium cell with solvent-free solid-polymer. Raman spectra of Li4/3+xMe5/3O4 spinels are compared and analyzed on the basis of structural modifications of their lattices upon lithium insertion. [Copyright &y& Elsevier]
- Subjects :
- *RAMAN spectroscopy
*LITHIUM cells
*ELECTROCHEMISTRY
*SPINEL
Subjects
Details
- Language :
- English
- ISSN :
- 03787753
- Volume :
- 136
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Journal of Power Sources
- Publication Type :
- Academic Journal
- Accession number :
- 14249024
- Full Text :
- https://doi.org/10.1016/j.jpowsour.2004.05.001