TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Composition: The plate-shaped inorganic compound (C1) is non-ionic or non-swellable in water. The light blocking agent (C2) is chosen from titanium oxide, zinc oxide, iron oxide, cerium oxide, zirconium oxide, carbon black, and organic-type UV-blocking agent. The content of light blocking agent (C2) is 5-50 parts mass with respect to components (A), (B), (C1) and (C2). Preferred Properties: The battery is a non-solvent type battery, and has oxygen-barrier property and water vapor-barrier property.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: The ortho-oriented aromatic dicarboxylic acid or its anhydride is chosen from ortho phthalic acid, naphthalene-2,3-dicarboxylic acid, naphthalene-1,2-dicarboxylic acid, anthraquinone-2,3-dicarboxylic acid, 2,3-anthracene dicarboxylic acid, and/or their anhydrides. The monomer components having polymerizable carbon-carbon double bond in the polyester polyol (A2) are chosen from maleic acid, maleic anhydride and fumaric acid. The content of monomer component in the polyester polyol (A2) is 5-60 parts mass with respect to 100 parts mass monomer components in polyol (A2). The isocyanate compound (B) contains polyisocyanate having aromatic ring, which is metaxylene diisocyanate, or a reaction product of metaxylene diisocyanate and alcohol having 2 or more hydroxyl groups.    TECHNOLOGY FOCUS - POLYMERS - Preferred Composition: The main structure of resin (A) has polyester, polyester polyurethane, polyether or polyether polyurethane structure. The resin (A) has aromatic ring. The content of ortho-orientated aromatic dicarboxylic acid or its anhydride with respect to total polyhydric carboxylic acid components of the polyester structural monomer in resin (A) is 70-100 %mass. The resin (A) contains polyester polyol (A1) having at least 1 carboxyl group and 2 or more hydroxyl groups obtained by reacting carboxylic anhydride or polycarboxylic acid with polyester polyol having 3 or more hydroxyl groups, and polyester polyol (A2) having polymerizable carbon-carbon double bond in a molecule, polyester polyol (A3) of formula (I), polyester polyol (A4) obtained by polycondensing polyhydric alcohol component containing component chosen from ethylene glycol, propylene glycol, butylene glycol, neopentyl glycol and cyclohexane dimethanol, and polyvalent carboxylic acid component containing ortho-oriented aromatic dicarboxylic acid or its anhydride, and polyester polyol (A5) having isocyanuric ring of formula (III). The glycerol residue of the polyester polyol (A3) contains 5 %mass or more oxygen-barrier polyester resin composition. The resin (A) is dissolvable in solvent containing ketone system solvent and/or ester solvent. The adhesive bond layer further consists of plate-shaped inorganic compound (C1), or light blocking agent (C2) which is capable of blocking light with wavelength of 350 nm or less.R1-R3=H or group of formula (II), at least one being group (II);n,n3=1-5;X=optionally substituted 1,2-phenylene, 1,2-naphthylene, 2,3-naphthylene, 2,3-anthraquinone diyl, arylene, or 2,3-anthracenediyl;Y'=2-6C alkylene;R11-R13=-(CH2)n1-OH or group of formula (IV);andn1,n2=2-4.