| abstract |
Disclosed is a binder for capacitor electrodes, which has a high binding characteristic with a powder electrode material and a high adhesive characteristic to a collector electrode. The binder also has excellent conductivity and wettability to an electrolytic solution, in a status where the powder electrode material is bound, i.e., in a status of an electrode sheet, and a high heat resistance. The binder is electrochemically stable and is composed of an aramid granulated by heating. |