Silicon Anode After 1 Cycle (IMAGE) DOE/Pacific Northwest National Laboratory Caption This image shows a silicon anode virtually intact after one cycle, with the silicon (green) clearly separate from a component of the solid electrolyte interphase (fluorine, in red). Credit (Photo courtesy of Chongmin Wang | Pacific Northwest National Laboratory) 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.