Welcome to the homepage of the research group "Microelectrochemistry for the optimization of heterogeneous catalysts for PEM fuel cells". This junior research group has been initiated by Prof. W. Schuhmann (AG Elektroanalysis and Sensors) and by Prof. M. Muhler (Chair of Industrial Chemistry) and was funded by the ministry of education and research of the state Nordrhein-Westfalen. Funding now expired. Projects of the goup are continued in the new group of the former group leader, Prof. Michael Bron at the Martin-Luther-University Halle-Wittenberg as well as in the AG Elektroanalysis and Sensors and the Chair of Industrial Chemistry of Ruhr-University Bochum. Furthermore, activities can be found in the Center for Electrochemical Sciences.