MCFC cathode dissolution: an alternative approach to face the problem

A solution to face the NiO dissolution problem in a molten carbonate fuel cell (MCFC) is hereafter proposed. In particular the performances of a cell in which a matrix layer has been replaced by a ferrite layer are discussed. Process gas analyses, internal resistance, open circuit voltage and V–I plots at constant gas flow and composition are the data collected to assess this technical solution in cell operating conditions. In addition indications on pre and post-tests analyses are presented in order to underline the most important parameters to verify raw material suitability and the ferrite effectiveness on cathode dissolution.