Bulletin of the Chemical Society of Japan · 1958 · 14 citations · 0 references
Natural SciencesMaterials SciencePhysicsCondensed Matter PhysicsThermal AnalysisThermodynamicsHeat ConductionPhase TransitionsSolid-state Phase TransitionsThermal Expansion AnalysisThermal Properties Of CeramicsThermal Properties Of MaterialsBattery Thermal CharacterizationEndothermic TransitionsFeo PhasesLithium-ion ConductivityOxide ThermodynamicsPhase Transition TemperatureThermal Analysis Of Phase TransitionsThermal Expansion
Abstract The measurements of differential thermal analysis, thermal expansion and d.c. electric resistance for lithium ferrite were performed in relation to the orderdisorder transition. Conclusions are described as follows; (1) The endothermic reaction and the anomalous expantion take place during the transition. (2) The value of the transition temperature is determined as 660±2°C. by means of dilatometry. (3) The existence of electrolytic conduction is qualitatively recognized. (4) It is verified that the transition is very sluggish.