Electricity: electrical systems and devices – Miscellaneous
Patent
1981-11-12
1984-01-24
Cooper, Jack
Electricity: electrical systems and devices
Miscellaneous
252 622, H01G 902
Patent
active
044280289
ABSTRACT:
An aluminum or tantalum electrolytic capacitor contains an electrolyte system utilizing 3-methoxypropionitrile as solvent. This system includes a stable solute chosen from amine-glycol-borates, condensed phosphates, and complex boro-phenolates to provide a system having a room-temperature resistivity of up to 1000 ohm-cm.
REFERENCES:
patent: 2934682 (1960-04-01), Schwarz et al.
patent: 3138746 (1964-06-01), Burger et al.
patent: 3403305 (1968-09-01), Santway et al.
patent: 3546119 (1970-12-01), Chesnot
patent: 4189761 (1980-02-01), Finkelstein et al.
M. Finkelstein et al, "Preparation and Anodic Peak Potentials of Salts of Coordination Compounds Derived from Boric Acid and Polyhydric Phenols", J. Org. Chem. 40:804-5, (1975).
Dunkl Franz S.
Ross Sidney D.
Cooper Jack
Sprague Electric Company
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