4 articles
Keeping water in sodium vanadium oxide boosts sodium-ion battery performance, doubling charge capacity and enabling operation in seawater, offering a cheaper, safer alternative to lithium-ion.
Organic batteries with a new conducting polymer cathode offer high performance, safety, and sustainability, operating in extreme temperatures and for wearable tech.
Researchers created a new all-polymer nanocomposite that achieves high energy storage at extreme temperatures, overcoming long-standing limitations in dielectric materials.
Redwood Materials' new energy storage unit is its fastest-growing business, fueled by the AI data center boom. It uses recycled EV batteries to provide power, backed by $425M in funding from investors like Google and Nvidia.