Disorder improves battery life (IMAGE) Delft University of Technology Caption The improved structural stability almost doubled the battery’s capacity retention after 200 charging/discharging cycles. Credit Roy Borghouts Fotografie Usage Restrictions mention: Roy Borghouts Fotografie 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.