The lithium battery electrode is a coating with composed of particles. During electrode preparation, a uniform wet slurry is applied to the metal current collector, and then the solvent in the wet coating is removed by drying. The drying process and coating process of the lithium ion battery pole piece are independent and related to each other; the nature of the coating affects the design and operation of the drying process; the coating speed, the thickness of the coating determines the drying time;The coating with a leveling process during the drying process, which affects the uniformity of the coating. Therefore, whether the coating can accurately use the optimal coating and drying process during the design process balances the relationship between the two and ultimately affects the overall technical performance of the coating.
As the inventor of the positive materials such as LiCoO2, LiMn2O4 and LiFePO4, Goodenough is famous in the lithium-ion battery field, and it is a real "father of lithium ion battery".
With the continuous improvement of the capacity requirements of lithium-ion batteries by electrical equipment, people expect more and more energy density of lithium ion batteries.
