| 摘要 |
PURPOSE:To increase discharge capacity and improve energy density by forming an electrode substrate with primary graphites having many fine pores on the surface and by laminating an electrolytic polymerizate film composed of conductive organopolymer material on the surface of the substrate and the inner surface of pores over a broad area. CONSTITUTION:An active substance is provided by doping electrolytic ions in a conductive organopolymer material. As an electrode substrate 1 coated with this active substance, molded product of primary graphites with many fine pores 2 at least at opening on the surface. Laminating an electrolytic polymerizate film 3 composed of conductive organopolymer material on surface of the substrate 1 and inner surface of pores 2, a positive electrode 4 or both of a positive and a negative electrode of battery are formed. Hence good adhesion of the active substance with the substrate 1 is obtained and the increased thickness of the electrolytic polymerizate film 3 can increase the amount of active substance. |
