What are the uses of the ternary in the ternary lithium-ion battery

The reason why ternary lithium ion has been promoted is of course not only because the name is good to hear and remember, but also because the polymer of the three metal elements of nickel, cobalt and manganese (or aluminum) plays a huge role in the battery. So, what use do these three metal elements play? 1. Nickel cake Nickel is an active metal in the subgroup. Its important purpose is to increase the volumetric energy density of the battery. It is an important breakthrough to increase the cruising range, but too much content will cause nickel ions to occupy the position of lithium (Ni-MH mixed discharge), resulting in The capacity drops. 2. Cobalt powder Cobalt is also an active metal in the subgroup, which can inhibit the mixing of cations, thereby improving the use of improving stability and prolonging the life of the battery. In addition, it also determines the charging and discharging speed and efficiency of the battery ( Rate performance), but too high cobalt content will cause the actual capacity to decrease. 3. The purpose of aluminum or manganese or aluminum is to reduce material costs. After all, the nickel and cobalt mentioned above are very expensive and rare metals, and can improve the safety and stability of the battery. In the cathode material of ternary lithium ion batteries, the three metal elements of nickel, cobalt, and manganese (or aluminum) are indispensable. One more or less one will affect its final performance or fail to make a battery, but according to the manufacturer’s technology , Properly adjust the mixing ratio (molar ratio) of nickel, cobalt, and manganese (or aluminum) in lithium-ion batteries to allow lithium-ion batteries to exhibit different characteristics. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Introduction to the advantages of forklift lithium-ion batteries