| 摘要 |
PURPOSE:To obtain an electric double layer capacitor excellent in external appearance and sealing properties wherein excessive melting of hot melt adhesive agent and/or gasket is prevented from occurring at the time of thermo- compression bonding, and bonding is conducted just sufficiently. CONSTITUTION:As the material of a gasket 10, polyethylene resin is used. As the material of hot melt adhesive agent 18, denatured polyethylene resin like ethylene-vinyl acetate copolymer and ethylene-acrylic acid copolymer is used. Difference of melting points of both materials is set to be within 5 deg.C. |
