Cylindrical Lithium-ion Battery Function

The functions of cylindrical lithium-ion batteries: 1. Suppress battery polarization, reduce thermal effects, and improve rate performance; 2. Reduce battery internal resistance, and significantly reduce the dynamic internal resistance increase during cycling; 3. Improve consistency and increase battery life Cycle life; 4. Improve the adhesion between the active material and the current collector and reduce the manufacturing cost of the pole piece; in the metal trading market, cobalt (Co) is the most expensive and has a small storage capacity, while nickel (Ni) and manganese (Mn) are cheaper , while iron (Fe) has a larger storage capacity.