S. Ramesh, C. Vishnuvardhan Reddy

Synthesis and characterization of SDC-CA electrolyte

for intermediate temperature solid oxide fuel cell (IT-SOFC) applications

• Broschiertes Buch

Produktbeschreibung

Solid oxide fuel cells are the electrochemical devices and they convert chemical energy into electrical energy. Decreasing the high operating temperature of SOFC to intermediate temperature range is an important prospect. This book presents the synthesis of SDC-CA electrolyte materials through Sol-gel process and characterization properties like crystal structure by Rietveld refinement, density, morphology, composition analysis, ionic conductivity and activation energy. The contribution of grain and grain boundary conductivity to total ionic conductivity is analyzed from impedance spectroscopy. Impedance data is analyzed by fitting with different models and analogs. Further, specific grain boundary also explained. Experimental results show that the Ca improves the density, ionic conductivity and lowers the activation energy of SDC at intermediate temperatures.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 144
• Erscheinungstermin: 25. Oktober 2012
• Englisch
• Abmessung: 220mm x 150mm x 9mm
• Gewicht: 233g
• ISBN-13: 9783659280689
• ISBN-10: 3659280682
• Artikelnr.: 36684485

Autorenporträt

S. Ramesh, professeur au département d'informatique et d'ingénierie du Malla Reddy Engineering College for Women, Hyderabad. Il a obtenu son doctorat en ingénierie de l'information et de la communication en 2015 à l'Université Anna, en Inde. Ses recherches portent sur les réseaux sans fil, la sécurité des réseaux et les techniques d'optimisation.