Electron microscopy images (IMAGE) American Institute of Physics Caption In the Journal of Vacuum Science and Technology A, researchers investigate the origins of degradation in high energy density LIB cathode materials and develop strategies for mitigating those degradation mechanisms and improving LIB performance. Figure 1: Scanning electron microscopy images of as-synthesized NCA at different magnifications. Figure 2: Transmission electron microscopy images showing the surface of the Gr-R-nNCA particles Credit Jin-Myoung Lim and Norman S. Luu, Northwestern University Usage Restrictions Journalists may use this image only with appropriate credit. 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.