Lithium Ordering inLixTiS2

Abstract
A new electrochemical measurement applied to the Li/TiS2 cell reveals subtle changes in slope on the voltage-composition relationship. These anomalies occur at compositions where ordered structures among intercalated lithium are predicted from lattice-gas theories. LixTiS2 appears to be a nearly ideal model for the study of composition- and temperature-dependent properties of the two-dimensional lattice gas.