| 摘要 |
Disclosed is a thin battery including: an electrode assembly in sheet form including at least one electrode structure, the electrode structure being a laminate including a positive electrode, a negative electrode, and an electrolyte layer interposed therebetween; and a film-made housing for hermetically accommodating the electrode assembly, the electrode assembly having a bending elastic modulus of 300 MPa or less; the film-made housing being formed from a laminate film including a first resin film, and a gas barrier layer and a second resin film laminated in this order on one surface of the first resin film; the gas barrier layer including a metal material or an inorganic material; the gas barrier layer having an average thickness of 30 mum or less; and the electrode assembly and the film-made housing, in total, having a thickness of 1 mm or less.
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