Electricity: electrical systems and devices – Miscellaneous
Patent
1987-05-13
1988-03-29
Griffin, Donald A.
Electricity: electrical systems and devices
Miscellaneous
252 622, H01G 900
Patent
active
047348216
ABSTRACT:
An electrolytic capacitor comprising a capacitor element and an electrolyte impregnated to the element, wherein the electrolyte comprises an organic polar solvent and a solute dissolved in the solvent, said solute being selected from the group consisting of a quaternary ammonium salt of an aromatic carboxylic acid, a quaternary ammonium salt of cycloalkene carboxylic acid and a quaternary ammonium salt of an unsaturated aliphatic carboxylic acid.
REFERENCES:
patent: 3300693 (1967-01-01), Ross et al.
patent: 3678345 (1972-07-01), Hyidtfeldt et al.
patent: 4117531 (1978-09-01), Ross et al.
patent: 4245278 (1981-01-01), Finkelstein et al.
patent: 4522737 (1985-06-01), MacNamee
Hamatani Yoshiki
Iwano Naoto
Matsubara Toshiya
Morimoto Takeshi
Shimizu Hideo
Asahi Glass Company Ltd.
Elna Company Ltd.
Griffin Donald A.
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