High Quality Spherical Cobalt Powder Co for Spraying, CAS NO, 7440-48-4 High-Entropy Alloys

Make batteries

Manufacturing battery equipment is the most important use of cobalt, accounting for 40% of all cobalt used. The drill is mainly used to make lithium cobaltate for lithium-ion batteries, cobaltous oxide for nickel-metal hydride batteries, etc. Cobalt-containing material is a stable cathode material of lithium battery, which is one of the core of the battery, and has the characteristics of high energy density and high environmental protection and safety.

Ternary lithium battery refers to the lithium battery using ternary materials such as nickel cobalt manganese or nickel cobalt aluminate as the positive electrode of the battery. Compared with traditional lithium batteries, ternary lithium batteries have the dual advantages of comprehensive performance and low cost. 

Cobalt is often added to steel or other alloys, which can significantly improve the hardness, wear resistance, impact resistance and toughness of the alloy. The alloy is often fused to the surface of other materials, which can significantly extend the service life of the part. About 20 percent of the cobalt is used to make this superalloy. Diamond-containing alloys are often used to make fan blades for jet aircraft turbine engines and heat-resistant components for rockets and gas turbines. The wear resistance and cutting performance of steel knives with drilling in life are also more prominent.