[Figure2] (IMAGE) National Research Council of Science & Technology Caption KERI researchers, including Dr. Yoon-Cheol Ha (far left), pose in front of the 'blade mill' equipment used for the optimal design of cathode composite materials for all-solid-state batteries. 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.