Interest in developing batteries based on sodium has recently spiked because of concerns over the sustainability of lithium, which is found in most laptop and electric vehicle batteries.
“Sodium-ion technology is really a clone of lithium-ion technology,” says Jean-Marie Tarascon from the College of France, who has worked for 35 years on battery technologies. Development of sodium-ion batteries has lagged behind that of lithium-ion batteries, but interest in sodium has grown in the past decade as a result of environmental concerns over the mining and shipping of lithium and its associated materials. Sodium is 1000 times more abundant than lithium, potentially reducing supply chains and lowering battery costs, Tarascon says. Other advantages of sodium-ion batteries include high power, fast charging, and low-temperature operation.
DG Innovate plc (LON:DGI) is an advanced research and development company pioneering sustainable and environmentally considerate improvements to electric mobility and storage, using abundant materials and the best engineering and scientific practices. Deregallera is a subsidiary of DG Innovate.