A study of the NaxTiO2system by electrochemical deintercalation
β Scribed by A. Maazaz; C. Delmas; P. Hagenmuller
- Publisher
- Springer Netherlands
- Year
- 1983
- Tongue
- English
- Weight
- 304 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0923-0750
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π SIMILAR VOLUMES
The electrochemical deintercalation of AMOz compounds, where A = Li or Na, and M = Cr, Co or Fe, was investigated. The open circuit voltage of A/lM AClO%-propylene carbonate/A,MOz cells and the chemical diffusion constant, D, of alkali in AXM02 were measured using a currentpulse relaxation technique
Unpolarized and polarized Raman spectra (200-800 cm-1) of with a layered rock-salt structure were LiCoO 2 measured. The Raman-active lattice modes of were assigned by polarized Raman measurements of a LiCoO 2 c-axis oriented thin Γlm. The variation of the Raman spectra of powder prepared by electroc
The overall proasses were determined for the reduction of Fe?\* to Fe", in an oxalate medium and at oxalate concentrations of less than 0.5M. The coordination numbers of the oxidized and reduced species were calculated, together with the number of intervening protons that depend on the oxalate conce