XRD (IMAGE) Technical University of Munich (TUM) Caption Irmgard Buchberger mounts a sample of the electrode material at the X-ray diffractometer to investigate the loss of active lithium. Credit Andreas Battenberg / TUM 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.