Fig. 2 Mechanism Schematic Illustration (IMAGE) Science China Press Caption Mechanism schematic illustration of overall water splitting with its catalytic performance and stability test. Credit ©Science China Press Usage Restrictions Use with credit. License Licensed 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.