Battery

The utility model provides a battery which comprises a plurality of first pole pieces and second pole pieces, the first pole pieces and the second pole pieces are alternately arranged and stacked, and the size of the first pole pieces is smaller than that of the second pole pieces; the electrolyte layer covers the surface, facing the adjacent first pole piece, of the second pole piece; each first pole piece is provided with a first tab, and a plurality of first tabs form a first tab set; the first tab is provided with an overlapping part which is overlapped with the adjacent second pole piece; the display panel further comprises an insulating structure which covers the overlapping part. According to the technical scheme, the problem of short circuit caused by contact between the first pole lug and the second pole piece is reduced through the arranged insulation structure, and the working stability and safety are improved. 本申请提供了一种电池，包括，多个交替排列层叠的第一极片和第二极片，且所述第一极片的尺寸小于所述第二极片的尺寸；电解质层，覆盖于所述第二极片朝向相邻所述第一极片的表面；每个所述第