Abstract: A solid electrolytic capacitor includes a porous sintered body made of a valve metal, a dielectric layer on the porous sintered body, a solid electrolyte layer on the dielectric layer, and a cathode layer on the solid electrolyte layer. The solid electrolyte layer includes an inner electrode layer covering the dielectric layer inside the porous sintered body and an outer electrode layer covering the inner electrode layer outside the porous sintered body. The outer electrode layer includes a solid particle containing layer formed by applying a dispersion material liquid containing a conductive polymer dispersion material, solid particles and a solvent to the inner electrode layer and then removing the solvent.

Abstract: A solid electrolytic capacitor includes: a porous sintered body; an anode wire extending in a first direction and connected to the porous sintered body such that one end portion of the anode wire in the first direction is exposed; a resin package covering the porous sintered body and the anode wire; and a lead including a terminal exposed from the resin package and a lead side connector connected to the terminal. The anode wire includes a base and a connector placed at one side of the base in the first direction, a sectional area of the connector is smaller than that of the base, and the connector and the lead side connector are welded together.

Abstract: A solid electrolytic capacitor includes: a porous sintered body; an anode wire extending in a first direction and connected to the porous sintered body such that one end portion of the anode wire in the first direction is exposed; a resin package covering the porous sintered body and the anode wire; and a lead including a terminal exposed from the resin package and a lead side connector connected to the terminal. The anode wire includes a base and a connector placed at one side of the base in the first direction, a sectional area of the connector is smaller than that of the base, and the connector and the lead side connector are welded together.

Abstract: A solid electrolytic capacitor includes: a porous sintered body; an anode wire extending in a first direction and connected to the porous sintered body such that one end portion of the anode wire in the first direction is exposed; a resin package covering the porous sintered body and the anode wire; and a lead including a terminal exposed from the resin package and a lead side connector connected to the terminal. The anode wire includes a base and a connector placed at one side of the base in the first direction, a sectional area of the connector is smaller than that of the base, and the connector and the lead side connector are welded together.

Abstract: A solid electrolytic capacitor includes a porous sintered body made of a valve metal, a dielectric layer on the porous sintered body, a solid electrolyte layer on the dielectric layer, and a cathode layer on the solid electrolyte layer. The solid electrolyte layer includes an inner electrode layer covering the dielectric layer inside the porous sintered body and an outer electrode layer covering the inner electrode layer outside the porous sintered body. The outer electrode layer includes a solid particle containing layer formed by applying a dispersion material liquid containing a conductive polymer dispersion material, solid particles and a solvent to the inner electrode layer and then removing the solvent.

Abstract: The present invention provides solid electrolytic condensers with increased heat resistance and decreased ESR, and methods for preparing the same. The solid electrolytic condensers of the present invention comprise a porous sintered body 1 made of a valve action metal, a dielectric layer 2 covering at least a portion of the porous sintered body 1, and a solid electrolytic layer 3 covering at least a portion of the dielectric layer 2, where the solid electrolytic layer 3 is composed of an anion exchange resin.

Abstract: A solid electrolytic capacitor includes: a porous sintered body; an anode wire extending in a first direction and connected to the porous sintered body such that one end portion of the anode wire in the first direction is exposed; a resin package covering the porous sintered body and the anode wire; and a lead including a terminal exposed from the resin package and a lead side connector connected to the terminal. The anode wire includes a base and a connector placed at one side of the base in the first direction, a sectional area of the connector is smaller than that of the base, and the connector and the lead side connector are welded together.

Abstract: The present invention provides solid electrolytic condensers with increased heat resistance and decreased ESR, and methods for preparing the same. The solid electrolytic condensers of the present invention comprise a porous sintered body 1 made of a valve action metal, a dielectric layer 2 covering at least a portion of the porous sintered body 1, and a solid electrolytic layer 3 covering at least a portion of the dielectric layer 2, where the solid electrolytic layer 3 is composed of an anion exchange resin.