High-Power Microbatteries (image) University of Illinois at Urbana-Champaign Share Print E-Mail Caption This graphic illustrates a high-power battery technology from the University of Illinois. Ions flow between three-dimensional micro-electrodes in a lithium ion battery. Credit Beckman Institute/University of Illinois Usage Restrictions None Share Print E-Mail 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.