Electrolytic capacitor for at least 200 V service

Details Electrolytic capacitor for at least 200 V service Electrolytic capacitor for at least 200 V service

1981-09-30

1983-02-08

Cooper, Jack

Electricity: electrical systems and devices

Miscellaneous

252 622, H01G 902

Patent

active

043731767

ABSTRACT:
An aluminum electrolytic capacitor capable of operation at 200 VDC or higher and 130.degree. C. contains as its electrolyte a tertiary amine or a dipropylamine mono salt of dodecanedioic acid dissolved in a solvent mixture of ethylene glycol and N-methyl-2-pyrrolidinone and water.

REFERENCES:
patent: 3293506 (1966-12-01), Chesnot
patent: 3351823 (1967-11-01), Jenny
patent: 3547423 (1970-12-01), Jenny et al.
patent: 3588625 (1971-06-01), Kihara et al.
patent: 3609468 (1971-09-01), Kihara et al.
patent: 3812039 (1974-05-01), Niwa

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