Capacitor including a cathode having a nitride coating
First Claim
1. A capacitor comprising:
- a cathode comprising a coating including a nitride of a metal selected from the group consisting of titanium, vanadium, zirconium, niobium, molybdenum, and tungsten;
an anode spaced from the coating and including a metal selected from the group consisting of tantalum, aluminum, niobium, zirconium, and titanium; and
an electrolyte disposed between and in contact with the coating and the anode.
2 Assignments
0 Petitions
Accused Products
Abstract
A capacitor includes a cathode having a coating including an oxide of one of cobalt, molybdenum, and tungsten, a nitride of a metal selected from the group consisting of titanium, vanadium, zirconium, niobium, molybdenum, and tungsten, a carbide of a metal selected from the group consisting of vanadium, niobium, molybdenum, and tungsten, an intercalation carbon cathode, or an electrically conducting polymer selected from polyacetylene, polypyrrole, poly-p-phenylene, polythiophene, poly-3-phenylthiophene, and poly-3-(4-fluorophenyl)-thiophene, an anode including a metal selected from tantalum, aluminum, niobium, zirconium, and titanium, spaced from the coating, and an electrolyte in contact with the coating and the anode.
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Citations
4 Claims
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1. A capacitor comprising:
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a cathode comprising a coating including a nitride of a metal selected from the group consisting of titanium, vanadium, zirconium, niobium, molybdenum, and tungsten; an anode spaced from the coating and including a metal selected from the group consisting of tantalum, aluminum, niobium, zirconium, and titanium; and an electrolyte disposed between and in contact with the coating and the anode. - View Dependent Claims (2, 3)
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4. A capacitor cell comprising:
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a first metal body; a cathode comprising a coating including a nitride of a metal selected from the group consisting of titanium, vanadium, zirconium, niobium, molybdenum, and tungsten; a second metal body spaced from the coating; an anode including a metal selected from the group consisting of tantalum, aluminum, niobium, zirconium, and titanium disposed on the second metal body opposite the first metal body; and an electrolyte disposed between and in contact with the coating and the anode.
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Specification