Compositions – Electrolytes for electrical devices
Patent
1987-05-18
1988-09-27
Cooper, Jack
Compositions
Electrolytes for electrical devices
361433, H01G 902
Patent
active
047740116
ABSTRACT:
An electrolyte for use in an aluminum electrolytic capacitor is described. The electrolyte comprises a solution of a quaternary phosphonium salt as a solute dissolved in an aprotic solvent. The electrolyte can reduce internal resistance of the electrolytic capacitor and broaden the temperature range over which the electrolytic capacitor can be used.
REFERENCES:
patent: 3223639 (1965-12-01), Powers et al.
patent: 3325697 (1967-06-01), Ross
patent: 3547423 (1970-12-01), Jenny et al.
patent: 4031436 (1977-06-01), Alwitt
Ida Kazuhiko
Mori Shoichiro
Ue Makoto
Cooper Jack
Mitsubishi Petrochemical Co. Ltd.
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