New energy ceramic series was made from high purity alumina ceramics and thic film with nickel plating, It's his characteristics of high strength, high solderability, high sealing performance, which suitable for brazing of copperand aluminum composite materials, and can meet the seismic and tensile resistance requirements, chemical corrosion of electrolyte resistance, which can fully meet the needs of new energy electric vehicle battery and is the best sealing connection in global.