[Figure4] (IMAGE) National Research Council of Science & Technology Caption Schematic diagram and scanning electron microscope (SEM) images illustrating the reaction behavior of FeSn2 anode materials during the cycling process of SSBs Credit Korea Electrotechnology Research Institute Usage Restrictions The sources of photos and research results from KERI must be specified. 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.