Solid electrolytic capacitor
AssigneeTokin Corporation
InventorsHiroki SATO, Takeo KASUGA
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Abstract
A solid electrolytic capacitor whose electrolyte is less susceptible to deterioration due to a high temperature and which has a low ESR is provided. A solid electrolytic capacitor (1) includes a capacitor element (10) including an anode conductor (11), a dielectric layer (12), a solid electrolytic layer (13), and a cathode extraction layer (14), the dielectric layer (12), the solid electrolytic layer (13), and the cathode extraction layer (14) being successively formed on the anode conductor (11). The solid electrolyte layer (13) includes a graphene-containing layer including at least one type of a graphene structure consisting of a graphene or a multi-layer graphene, and the graphene or the multi-layer graphene may include a modifying group.
Claims7
A solid electrolytic capacitor comprising a capacitor element comprising an anode conductor, a dielectric layer, a solid electrolytic layer, and a cathode extraction layer, the dielectric layer, the solid electrolytic layer, and the cathode extraction layer being successively formed on the anode conductor, wherein,
- the solid electrolyte layer comprises a graphene-containing layer including at least one type of a graphene structure consisting of a graphene or a multi-layer graphene, and the graphene or the multi-layer graphene may include a modifying group.
Dependencies are inferred from the claim text.