Microbattery Creation (IMAGE) DOE/Pacific Northwest National Laboratory Caption The battery is created by hand by rolling up layers of materials in a "jellyroll" technique. Credit Kristin Nolan 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.