X-ray diffraction setup for lithium-metal battery study (image) DOE/Brookhaven National Laboratory Share Print E-Mail Caption A schematic of the high-energy x-ray powder diffraction setup. Using automated software, the team mapped the battery state of charge (SOC) based on the diffraction data they collected for thousands of points across the battery. Credit Brookhaven National Laboratory Usage Restrictions None 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.