Rettenwander (IMAGE) Graz University of Technology Caption Daniel Rettenwander heads the new CD Laboratory for Solid State Batteries at TU Graz. Credit Lunghammer - TU Graz Usage Restrictions Image may only be used with appropriate credit "Lunghammer- TU Graz" 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.