Image 2 (IMAGE) Nanyang Technological University Caption Assoc Prof Lee and study co-first author Miss Li Zongkang, a PhD student from NTU’s EEE, presenting the battery. Credit NTU Singapore Usage Restrictions No restrictions. License Public Domain 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.