. Formerly used as a dye, cobalt is now a valuable raw material in the field of lithium-ion batteries. The metal-s properties are not only valued in rechargeable batteries, but they also provide strength in superalloys, coatings or cutting tools. Cobalt has the ability to withstand high temperatures. It helps to avoid possible fires in the batteries, and it increases the lifetime of the batteries. It also solves problems related to corrosion and cell pressure. As not only the number of electric