Flex-El (IMAGE) University of Maryland Caption A new generation of ultra-thin batteries developed by FlexEl draws on the research power and support of the University of Maryland and now the Maryland Proof of Concept Alliance. Credit Maryland Technology Enterprise 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.