Lithium Sulfur LBNL (image) DOE/Lawrence Berkeley National Laboratory Share Print E-Mail Caption This illustration shows the formation of complex ion clusters during the cycling of a lithium-sulfur battery cell. The clusters consist of cationic polymer binders, battery electrolyte, and anionic sulfur-active materials. Credit Berkeley Lab Usage Restrictions Editorial Use Only 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.