Structural studies on LixTiS2

Autor: A.H. Thompson, C.R. Symon
Rok vydání: 1981
Předmět:
Zdroj: Solid State Ionics. :175-179
ISSN: 0167-2738
DOI: 10.1016/0167-2738(81)90078-3
Popis: Precise studies of the lattice parameters as a function of composition in LixTiS2 TiS2 provide conclusive evidence that a single-phase product exists for all x values. The data indicate that the TiS2 lattice expands on intercalation with Li because of charge transfer from the Li+ to TiS2- and not because of a propping of the layer by the Li+. Trends in the lattice parameters and the thermoelectric power suggests that there is a change in the composition-dependent electron transfer near x= 1 3 . For x 1 3 a rigid band model describes the electron donation. These results are consistent with recent band structure calculations.
Databáze: OpenAIRE