High-performance sodium and potassium ion batteries via new carbon electrode materials
Researchers in the UK have developed a novel controllable unidirectional ice-templating strategy to fabricate new carbon electrode materials which can boost the performances of sodium and potassium-ion batteries.
A stable potassium-ion storage with new cathode material
Scientists in China claim to have identified a special cathode material that could be utilized in more stable potassium-ion storage systems. According to the group, this new material could enable the development of storage systems able to retain 94% of their capacity after 2000 cycles, with 0.003% capacity fade per cycle.
Three steps to fast-charging potassium batteries
Scientists led by Moscow’s Skolkovo Institute of Technology have drawn upon several of their recent battery material innovations to create a potassium-ion device. The institute says its development will pave the way for ultrafast and durable, high capacity metal-ion batteries, to supply rising demand for energy storage innovations.
