PNNL Researchers Develop All-Liquid Iron Flow Batteries for Utility-Scale Energy Storage
Researchers at the Department of Energy’s Pacific Northwest National Laboratory (PNNL) have developed a new large-scale energy storage battery design featuring a commonplace chemical used in water treatment facilities. The new recipe provides a pathway to creating safe, economical, and water-based iron-based flow batteries made with naturally sourced materials. While iron-based flow batteries have been […]