Double-electrode plate with electrical circuitry layer laminate and the secondary battery with the same

Double-electrode plate (10) comprises a first electrode layer (11), a second electrode layer (13) and a electrical circuitry layer (15). The first electrode layer (11) comprises a first substrate (111) and a first metal foil (113) covering upon the first substrate surface (111). The second electrode layer (13) comprises a second substrate (131) and a second metal foil (133) covering upon the second substrate surface (131). The electrical circuitry layer (15) is laminated between the first electrode layer (11) and the second electrode layer (13). The double-electrode plate (10) is laminated to form a compact structure in sequence from the top to bottom of the first metal foil (113), the first substrate (111), the electrical circuitry layer (15), the second substrate (131) and the second metal foil (133). A secondary battery comprising this double-electrode plate (10) and electrolyte material.