WPI Liquid-Metal Membrane Research Team (IMAGE) Worcester Polytechnic Institute Caption From left, Pei-Shan Yen '16 (PhD), Ravindra Datta, professor of chemical engineering, and Nicholas Deveau '17 (PhD) at Worcester Polytechnic Institute (WPI developed novel sandwiched liquid-metal membranes that could help lower the cost of hydrogen for fuel-cell-powered vehicles. Credit Worcester Polytechnic Institute (WPI) Usage Restrictions None 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.