Electricity: electrical systems and devices – Electrolytic systems or devices – Solid electrolytic capacitor
Patent
1990-01-12
1991-07-09
Griffin, Donald A.
Electricity: electrical systems and devices
Electrolytic systems or devices
Solid electrolytic capacitor
29 2503, H01G 902
Patent
active
050310771
ABSTRACT:
In a solid electrolyte capacitor, an improvement wherein the solid electrolyte is a mixture of at least two kinds of 7,7,8,8-tetracyanoquinodimethane complexes having cations different from each other which is obtained by cooling the mixture in a liquid state, the mixture being so stable to a high heat applied to the capacitor upon mounting the same on a circuit board using reflow solder. Further, a method for aging solid electrolyte capacitors is also disclosed wherein a higher aging temperature is employed.
REFERENCES:
patent: 3872358 (1975-03-01), Murakami et al.
patent: 4580855 (1986-04-01), Niwa
patent: 4664830 (1987-05-01), Shinozaki et al.
patent: 4679124 (1987-07-01), Yoshimura et al.
patent: 4828738 (1989-05-01), Tsuchiya et al.
Kakuma Kenji
Mizutomi Katsunori
Niwa Shin-ichi
Griffin Donald A.
Sanyo Electric Co,. Ltd.
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