| 摘要 |
PROBLEM TO BE SOLVED: To prevent strength and gas impermeability from being lowered even thinning a separator by bonding a conductive core part formed of a metallic material or metallic composite material, to a conductive skin part with conductive adhesive layer. SOLUTION: A conductive core part 1 is formed of metallic material represented by titanium, aluminum and stainless steel or metallic composite material formed by coating the metallic material with noble metal or carbon material. In order to heighten adhesion to a conductive skin part 3, blasting, electric discharge or a surface treatment by a mechanical polishing method such as lapping or polishing may be applied to the conductive core part 1. A conductive adhesive layer 2 for covering the conductive core part 1 is formed using a conductive adhesive. Additives such as a dispersant, a thickener, a stabilizer and a defoaming agent may be added to the conductive adhesive, if necessary. |
