Print Email Facebook Twitter Ceria Electrocatalysis Compared to Nickel Using Pattern Anodes Title Ceria Electrocatalysis Compared to Nickel Using Pattern Anodes Author Patel, H.C. Biradar, N. Venkataraman, V. Aravind, P.V. Faculty Mechanical, Maritime and Materials Engineering Department Process and Energy Date 2014-04-14 Abstract Ceria and nickel pattern anodes are prepared and tested in order to gain a fundamental insight into the electrochemical oxidation of hydrogen on either of these surfaces. It is found that ceria is highly active towards electrochemical oxidation of hydrogen with lower polarisation resistance because of the mixed ionic electronic conductivity of ceria. In addition, the activation energy with ceria patterns is much lower indicating that the ceramic catalysed pathway is much faster as well. Thus hydrogen oxidation can proceed on ceria independent of nickel and can indeed be faster than when catalysed by nickel. Subject pattern anodesSOFCelectrocatalysisfuel oxidationceria To reference this document use: http://resolver.tudelft.nl/uuid:3b3157d9-3186-42b0-a4d6-ac1cc31e6157 Publisher Electrochemical Science Group ISSN 1452-3981 Source International Journal of Electrochemical Science, 9 (7), 2014 Part of collection Institutional Repository Document type journal article Rights © 2014 The Author(s)This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/). Files PDF 304909.pdf 261.2 KB Close viewer /islandora/object/uuid:3b3157d9-3186-42b0-a4d6-ac1cc31e6157/datastream/OBJ/view