The Electrochemical Oxidation of H2 and CO at Patterned Ni Anodes of SOFCs

Download or read book The Electrochemical Oxidation of H2 and CO at Patterned Ni Anodes of SOFCs written by Annika Utz and published by KIT Scientific Publishing. This book was released on 2014-08-22 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this work, a deeper understanding of the electrochemical oxidation at SOFC anodes was gained by the experimental characterization of patterned Ni anodes in H2-H2O and CO-CO2 atmosphere. By high resolution data analysis, the Line Specific Resistance attributed to charge transfer and its dependencies on gas composition, temperature and polarization voltage were identified. Furthermore, the comparison of the performance of patterned and cermet anodes was enabled using a transmission line model.