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Experimental Thermodynamics Using AgI-Based Superionic Conductors M.Sc.(Tech.) Fiseha Tesfaye, Prof. Pekka Taskinen Aalto University School of Chemical Technology Department of Materials Science and Engineering Metallurgical Thermodynamics and Modelling (TDM)
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Experimental Thermodynamics Using AgI-Based Superionic Conductors M.Sc.(Tech.) Fiseha Tesfaye, Prof. Pekka Taskinen Aalto University School of Chemical Technology Department of Materials Science and Engineering Metallurgical Thermodynamics and Modelling (TDM) 09.01.2012, University of Stellenbosch, Stellenbosch, South Africa
Contents of this Presentation • Introduction • Conductivity of the Solid Electrolytes • AgI and RbAg4I5 Solid Electrolytes • Working Mechanism of a Galvanic Cell in the EMF-Technique • Thermodynamic Study of Multicomponent Phases by the EMF-Method • EMF- and Temperature-Measurments • Studied Systemes: Ag-Te and Ag-Bi-S • Analysis of Results • Phase Transformation Temperatures • Thermodynamic Functions • Summary • Publications and Future Work 1