Microbattery for Salmon-Tracking Research (IMAGE) DOE/Pacific Northwest National Laboratory Caption This image shows Jie Xiao holding the microbattery her team created. 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.