Yan Wang, Worcester Polytechnic Institute (IMAGE) Worcester Polytechnic Institute Caption Yan Wang is an assistant professor of mechanical engineering at Worcester Polytechnic Institute and director of WPI's Electrochemical Energy Laboratory. Credit Worcester Polytechnic Institute 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.