rechargeable chlorine.jpg (IMAGE) Stanford University Caption An LED light powered by a prototype rechargeable battery using the sodium-chlorine chemistry developed recently by researchers at Stanford University. Credit Guanzhou Zhu 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.