| 摘要 |
PROBLEM TO BE SOLVED: To provide a wet capacitor that is capable of exhibiting good volumetric efficiency, in terms of both the capacitance and the ability of the wet capacitor to help increase power output of a circuit in which the wet capacitor is employed.SOLUTION: Provided is a wet electrolytic capacitor that includes a sintered porous anode body containing a dielectric layer, a fluid electrolyte, and a cathode. In the anode body, at least one longitudinally extending channel is formed in a concave form. The channel may have a relatively high aspect ratio (length divided by width), such as about 2 or more, in some embodiments about 5 or more, in some embodiments from about 10 to about 200, in some embodiments from about 15 to about 150, in some embodiments from about 20 to about 100, and in some embodiments from about 30 to about 60. |
