Electricity: electrical systems and devices – Electrolytic systems or devices – Liquid electrolytic capacitor
Patent
1997-08-15
1998-08-25
Kincaid, Kristine L.
Electricity: electrical systems and devices
Electrolytic systems or devices
Liquid electrolytic capacitor
361509, 361525, 361529, 252 622, H01G 902
Patent
active
057989052
ABSTRACT:
An oxide film 2 which is so modified as to hold hydrophobic groups 3 on its surface, and further to stabilize an anionic substance 6 among those hydrophobic groups, has an electroconductive polymer layer 7 formed thereupon. The electrolyte capacitor includes the adherence of the hydrophobic groups 3 and anionic substance 6 onto the surface of the oxide film includes exposing an element upon which the oxide film has been formed, to a steam of the hydrophobic group or to a solution containing the hydrophobic group, and then exposing the same element to a steam of the anionic substance or to a solution containing the anionic substance.
REFERENCES:
patent: 4805074 (1989-02-01), Harakawa et al.
patent: 5187650 (1993-02-01), Kudoh et al.
patent: 5424907 (1995-06-01), Kojima et al.
patent: 5586000 (1996-12-01), Sakata et al.
Nishiyama Toshihiko
Sakata Koji
Uchida Isamu
Dinkins Anthony
Kincaid Kristine L.
NEC Corporation
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