Affects gram capacity, prime Coulomb efficiency, flow performance, and cycle performance. Rolling refers to the process in which the coated product passes through two steel rollers under a certain space and pressure to compact the pole piece to a specified thickness. The structure after rolling is more stable and the spaces between particles are smaller. Rolling will affect gram capacity, first Coulomb efficiency, flow performance, cycle performance, etc.
What will happen if the lithium battery is not rolled?
Introduction How will the lithium battery's gram capacity, first coulombic efficiency, flow performance, and cycle performance be affected if it is not rolled? Rolling involves passing the coated product through a certain space and under a certain pressure.