AN ELECTRIC DOUBLE-LAYER CAPACITOR WITH HIGH CAPACITANCE AND LOW RESISTANCE

被引:37
作者
YOSHIDA, A [1 ]
IMOTO, K [1 ]
YONEDA, H [1 ]
NISHINO, A [1 ]
机构
[1] MATSUSHITA ELECT COMPONENTS CO LTD,DIV CAPACITOR,UJI,KYOTO,JAPAN
来源
IEEE TRANSACTIONS ON COMPONENTS HYBRIDS AND MANUFACTURING TECHNOLOGY | 1992年 / 15卷 / 01期
关键词
D O I
10.1109/33.124204
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper describes the development of the electric double-layer capacitor with ultra-high capacitance and extremely low dc resistance. The capacitance ranges from 1 to 500 F and the dc resistance is less than one fifth of that of the conventional capacitor with organic electrolytes. The capacitor consists of an activated carbon layer on aluminum foil collector electrodes, a separator, and an organic electrolyte. Details of the electrical characteristics and reliability of the capacitors are presented. Several features of activated carbon electrodes and the mechanism for the improvement of the dc resistance are discussed. Some examples of the potential application of the capacitor for high current load uses are also discussed.
引用
收藏
页码:133 / 138
页数:6
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