CONTRIBUTION OF SPACER PAPER TO FREQUENCY AND TEMPERATURE CHARACTERISTICS OF ELECTROLYTIC CAPACITORS

被引:6
作者
ALWITT, RS
机构
[1] Research and Development Laboratories, Sprague Electric Company, North Adams, Massachusetts
关键词
D O I
10.1149/1.2412140
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Electrolyte-impregnated capacitor paper has dielectric properties typical of a colloidal dispersion. The parallel capacitance of the paper is substantially enhanced by contact with aluminum oxide. The capacitance loss exhibited by aluminum electrolytic capacitors at low temperatures and/or high frequencies is accounted for by the combined effects of the etch structure of the foil electrodes and the dielectric properties of the impregnated paper. © 1969, The Electrochemical Society, Inc. All rights reserved.
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页码:1024 / &
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