Green Hydrogen LEAD (IMAGE) West Virginia University Caption Wenyuan Li, an assistant professor at West Virginia University, assembles a solid oxide electrolysis cell, a device that uses electricity to split water into hydrogen and oxygen to generate green, high purity hydrogen, to the ceramic housing. Credit WVU Photo/Paige Nesbit Usage Restrictions None 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.