Lenses and related vision technology play an important role in battery inspection. During the electrode manufacturing and assembly process, line scan cameras and high contrast lenses are used to inspect the dimensions, defects, and alignment of battery components.
A key component of the Li-ion battery is the separator film. It separates the anode and cathode and enables the safe and functional exchange of lithium ions. After extrusion, stretching and coating, the separator film must be carefully inspected to ensure 100% product quality and safety.