Electricity: electrical systems and devices – Electrolytic systems or devices – Liquid electrolytic capacitor
Patent
1989-07-17
1990-03-20
Griffin, Donald A.
Electricity: electrical systems and devices
Electrolytic systems or devices
Liquid electrolytic capacitor
252 622, H01G 900
Patent
active
049106449
ABSTRACT:
An electrolytic capacitor employs an electrolyte having amic acid salts prepared in situ in the electrolyte by reacting a cyclic anhydride with ammonia or an amine in an aprotic solvent acting as an acceptor in hydrogen bonding and thereafter adding glycol.
REFERENCES:
patent: 3646403 (1972-02-01), Dunkl
patent: 4117531 (1978-09-01), Ross et al.
patent: 4399489 (1983-08-01), Ross
patent: 4454567 (1984-06-01), Ross et al.
patent: 4830785 (1989-05-01), Shinozaki et al.
Hart Shirley A.
Ross Sidney D.
Griffin Donald A.
Sprague Electric Company
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