Pt/C cathode (IMAGE) Industrial Chemistry & Materials Caption Representation of degradation mechanisms on Pt/C cathode depending on the catalyst loading during an accelerated stress test in PEMFCs. Credit Marian Chatenet, CNRS, Grenoble INP (Institute of Engineering and Management Univ. Grenoble Alpes), LEPMI, Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, 38000 Grenoble, France Usage Restrictions News organizations may use or redistribute this image, with proper attribution, as part of news coverage of this paper only. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.