公开(公告)号：US20150332856A1

公开(公告)日：2015-11-19

申请号：US14807948

申请日：2015-07-24

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： RYO MORIOKA

IPC: H01G9/028 ,  H01G9/00

CPC classification number: H01G9/028 ,  H01G9/0036 ,  H01G9/042 ,  H01G9/052

Abstract: A solid electrolytic capacitor includes anode, dielectric layer formed on anode, and conductive polymer layer formed on dielectric layer. A surface of dielectric layer is dotted with coupling particles. Conductive polymer layer covers coupling particles and is also in contact with dielectric layer. This enables to increase a self-repair capability for reducing leak current between the anode and a cathode in the solid electrolytic capacitor having the conductive polymer layer as a solid electrolytic layer.

Abstract translation: 固体电解电容器包括在阳极上形成的阳极，电介质层和在电介质层上形成的导电聚合物层。 电介质层的表面带有耦合颗粒。 导电聚合物层覆盖耦合颗粒并且还与电介质层接触。 这使得能够增加具有导电聚合物层作为固体电解质层的固体电解电容器中阳极和阴极之间的泄漏电流的自修复能力。

公开(公告)号：US20190006110A1

公开(公告)日：2019-01-03

申请号：US16124429

申请日：2018-09-07

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： NOBUYUKI YAMAGUCHI ,  KOJI FUKUCHI ,  KOJI OKAMOTO ,  TETSURO IWASA ,  TAKAHIRO KOBAYASHI ,  YASUO TANAKA ,  RYO MORIOKA

IPC: H01G9/00 ,  H01G9/008

Abstract: A method for producing an electrolytic capacitor includes: a first step of preparing an anode body, and forming a dielectric layer on a surface of the anode body; a second step of forming a first conductive polymer layer on a surface of the dielectric layer, the first conductive polymer layer including a first conductive polymer and a first silane compound; a third step of bringing the first conductive polymer layer into contact with a first treatment liquid; and a fourth step of providing a second silane compound to the first conductive polymer layer after the third step.

公开(公告)号：US20180158618A1

公开(公告)日：2018-06-07

申请号：US15870839

申请日：2018-01-12

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： NOBUYUKI YAMAGUCHI ,  KOJI FUKUCHI ,  KOJI OKAMOTO ,  TETSURO IWASA ,  TAKAHIRO KOBAYASHI ,  YASUO TANAKA ,  RYO MORIOKA

IPC: H01G9/028 ,  H01G9/00 ,  C08G61/12 ,  C09D165/00 ,  C09D5/24

Abstract: An electrolytic capacitor includes: an anode body; a dielectric layer formed on the anode body; a first conductive polymer layer which covers at least a portion of the dielectric layer; and a second conductive polymer layer which covers at least a portion of the first conductive polymer layer. The first conductive polymer layer includes a first layer and a second layer. The first layer contains a first conductive polymer and a first dopant, and covers at least a portion of the dielectric layer. The second layer is formed on the first layer, and contains a first silane compound. The second conductive polymer layer contains a second conductive polymer, a second dopant, and a basic compound.

公开(公告)号：US20160163465A1

公开(公告)日：2016-06-09

申请号：US15046867

申请日：2016-02-18

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： RYO MORIOKA

IPC: H01G9/028 ,  H01G9/15 ,  H01G9/07 ,  H01G9/00

CPC classification number: H01G9/028 ,  H01G9/0032 ,  H01G9/0036 ,  H01G9/0425 ,  H01G9/07 ,  H01G9/15

Abstract: An electrolytic capacitor includes an anode, a dielectric layer formed on the anode, and an organic semiconductor layer covering at least a part of the dielectric layer. The organic semiconductor layer contains an organic semiconductor compound having a number average molecular weight of greater than or equal to 100 and less than or equal to 10,000 and a π electron cloud. In the organic semiconductor compound, a carrier moves between molecules of the organic semiconductor compound through the π electron cloud.

Abstract translation: 电解电容器包括阳极，形成在阳极上的电介质层和覆盖电介质层的至少一部分的有机半导体层。 有机半导体层含有数均分子量为100以上且小于等于10,000的有机半导体化合物， 电子云。 在有机半导体化合物中，载体在有机半导体化合物的分子之间通过“ 电子云。

公开(公告)号：US20180108488A1

公开(公告)日：2018-04-19

申请号：US15841500

申请日：2017-12-14

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： NOBUYUKI YAMAGUCHI ,  KOJI FUKUCHI ,  TETSURO IWASA ,  KOJI OKAMOTO ,  TAKAHIRO KOBAYASHI ,  YASUO TANAKA ,  RYO MORIOKA

IPC: H01G9/048

Abstract: An electrolytic capacitor includes an anode body, a dielectric layer formed on the anode body, a first conductive polymer layer covering at least a part of the dielectric layer, and a second conductive polymer layer covering at least a part of the first conductive polymer layer. The first conductive polymer layer contains a first conductive polymer and a first silane compound. The second conductive polymer layer contains a second conductive polymer and a basic compound. The basic compound may be an amine compound.

公开(公告)号：US20150187506A1

公开(公告)日：2015-07-02

申请号：US14659865

申请日：2015-03-17

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： RYO MORIOKA

IPC: H01G9/04 ,  H01G9/00 ,  H01G9/15

CPC classification number: H01G9/04 ,  H01G9/0029 ,  H01G9/0032 ,  H01G9/0036 ,  H01G9/028 ,  H01G9/15 ,  H01G2009/0404 ,  H01G2009/0412

Abstract: A solid electrolytic capacitor including: positive electrode; dielectric layer formed on positive electrode; first conductive polymer layer formed on dielectric layer; second conductive polymer layer formed on first conductive polymer layer; and negative electrode layer formed on second conductive polymer layer, wherein insulating particles are scattered between first conductive polymer layer and second conductive polymer layer, and in a region where insulating particles do not exist, second conductive polymer layer is provided directly on first conductive polymer layer.

Abstract translation: 一种固体电解电容器，包括：正极; 在正极上形成介电层; 在介电层上形成的第一导电聚合物层; 形成在第一导电聚合物层上的第二导电聚合物层; 以及形成在第二导电聚合物层上的负极层，其中绝缘颗粒在第一导电聚合物层和第二导电聚合物层之间散布，并且在不存在绝缘颗粒的区域中，第二导电聚合物层直接设置在第一导电聚合物层 。