novel catalysts (IMAGE) City University of Hong Kong Caption The team at City University of Hong Kong develops novel catalysts with superior efficiency and high stability during the electrocatalytic hydrogen evolution reaction. Credit City University of Hong Kong Usage Restrictions The image can only be used with appropriate caption and credit. 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.