Dr. Kyeongjae Cho 1 (IMAGE) University of Texas at Dallas Caption Dr. Kyeongjae Cho, professor of materials science and engineering, displays the finished battery and the hardware used to test its efficiency. Cho is director of the Batteries and Energy to Advance Commercialization and National Security (BEACONS) center. Credit The University of Texas at Dallas Usage Restrictions None 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.