Solid-state cell (IMAGE) University of Münster Caption Doctoral student Laura Goodwin from Justus Liebig University Giessen with a solid-state cell on a laboratory scale. Credit JLU/Rolf K. Wegst Usage Restrictions The use of this photo is only permitted if the credit is mentioned and in the context of this press release. License Original 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.