| abstract |
The invention discloses a battery and an electronic device. The battery (10) is provided with: a laminated structure (11) formed by stacking a plurality of laminated members (12A, 12B) in such a manner that current collectors of the same polarity face each other, the laminated member (12A, 12B) A positive electrode member (20) in which a positive electrode mixture layer (22) is formed on one surface of a positive electrode current collector (21), a separator (40) containing an electrolyte, and a negative electrode current collector ( 31) a negative electrode member (30) in which a negative electrode mixture layer (32) is formed on one side of a single side, and the positive electrode mixture layer (21) is arranged opposite to the negative electrode mixture layer (31); and an outer member (50) which is laminated The structure (11) is covered; the exterior member (50) includes at least a resin layer (51) having a Young's modulus of 3×10 9 Pa or more, preferably 4×10 9 Pa or more. |