[Figure 2] (IMAGE) National Research Council of Science & Technology Caption Water electrolyzer device performance and durability as a function of catalyst utilizing various MXene supports Credit Korea Institute of Science and Technology Usage Restrictions The sources of photos and research results from KIST must be specified. 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.