| 摘要 |
PURPOSE:To make manufacture of a capacitor easy by constituting one surface of a conductive compound sheet with conductive thermoplastic elastomer and forming the other surface of the conductive compound sheet with conductive rebber to form the compound sheet as a conductive separator of electric double layer capacitor and thereby selecting a sheet with excellent conductivity, gaseous permeability, thermal resistance, strength etc. CONSTITUTION:A conductive thermo-plastic elastomer obtained by dispersing a conductive carbon in a thermal-plastic elastomer containing, as its main component, polystylene, polypropylene, polybutylene, polyethylene or a copolymer of these is formed on one surface of conductive compound sheet being suitable for a material of conductive separtor of an electric double layer capacitor. Further, a conductive rubber is formed on the other surface of the compound sheet and the conductive rubber is composed of a rubber obtained by dispersing conductive carbon or conductive metal powder in a rubber having butyl rubber, butadiene rubber polyisoprene or a copolymer of these and a dielectric. |
