Polarizable electrode for electric double-layer capacitor, and electric double-layer capacitor using said polarizable electrode

作者: Kazutoshi Hamada , Osamu Hasegawa , Toshiharu Okamoto , Atsushi Hagiwara , Kazuo Saito

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摘要: The present invention provides: a polarizable electrode for use in electric double-layer capacitor, which is made of carbon composite material composed mainly of: 100 parts by weight an activated carbon, 0.05 amorphous 0.1-1,000 conductive agent, and 0.03-90 fibrillated carbon; capacitor comprising at least one pair positive negative each containing the above impregnated with electrolytic solution. are substantially free from drawbacks conventional electrodes capacitors, have low internal resistance long life, can be charged or discharge large current several amperes to hundreds momentarily.

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