0.45*120*300mm Sodium Metal Foil for Na Research

Sodium metal foil has uniform size, smooth and bright surface, and can be stored for a long time. If it is a self-made sodium sheet, it is easy to cause low battery assembly efficiency, and the size of the self-made sodium sheet is inconsistent every time, and there will be burrs and scratches on the surface, which will affect the consistency of battery performance.