Min-Kyu Song and Panpan Dong (IMAGE) Washington State University Caption Professor Min-Kyu Song and graduate student Panpan Dong test a prototype of a lithium metal battery. Credit WSU 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.