Paintable Battery SEM Image (IMAGE) Rice University Caption An electron microscope image of a spray-painted lithium-ion battery developed at Rice University shows its five-layer structure. Credit Ajayan Lab/Rice University Usage Restrictions None 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.