-
公开(公告)号：US20220359127A1
公开(公告)日：2022-11-10
申请号：US17813940
申请日：2022-07-21
Inventor： TATSUJI AOYAMA , YUJI OTSUKA , TOMOYUKI TASHIRO , KENTA CHASHIRO , YUICHIRO TSUBAKI
Abstract: A method for producing an electrolytic capacitor includes: preparing an anode foil, a cathode foil, and a fibrous structure, the anode foil having a porous portion including a dielectric layer; preparing a conductive polymer-containing liquid, the conductive polymer-containing liquid containing a conductive polymer component and a first solvent;
forming a separator by removing at least a part of the first solvent after applying the conductive polymer-containing liquid to the fibrous structure; forming a capacitor element from the anode foil, the separator, and the cathode foil; and impregnating the capacitor element with an electrolytic solution. An electrical conductivity of the electrolytic solution at 30° C. is 3.0 mS/cm or more.-
公开(公告)号：US20170092428A1
公开(公告)日：2017-03-30
申请号：US15375288
申请日：2016-12-12
Inventor： TATSUJI AOYAMA , TOMOYUKI TASHIRO , JUNYA KUSHIZAKI , SHUNPEI MATSUSHITA
CPC classification number: H01G9/0032 , H01G9/0029 , H01G9/008 , H01G9/02 , H01G9/028 , H01G9/035 , H01G9/07 , H01G9/145 , H01G9/15 , H01L23/5227 , H01L27/08 , H01L28/10 , H01L28/40
Abstract: A method for producing an electrolytic capacitor according to the present disclosure is characterized by including a first step of preparing a capacitor element that includes an anode body on which a dielectric layer is formed; a second step of impregnating the capacitor element with a first treatment solution containing a first solvent and a conductive polymer; a third step of impregnating, after the second step, the capacitor element with a second treatment solution containing a second solvent; and a fourth step of impregnating, after the third step, the capacitor element with an electrolyte solution containing a third solvent, both the second solvent and the third solvent being a protic solvent.
-
公开(公告)号：US20230137973A1
公开(公告)日：2023-05-04
申请号：US18046913
申请日：2022-10-15
Inventor： YUJI OTSUKA , MASAHIRO ABURAYA , TATSUJI AOYAMA , TOMOYUKI TASHIRO
Abstract: An electrolytic capacitor includes an electrode foil and a lead member connected to the electrode foil. The electrode foil has a first principal surface and a second principal surface opposite to the first principal surface. The electrode foil and the lead member are connected by a caulking part in an overlapping part in which the first principal surface of the electrode foil and the lead member overlap each other. The caulking part has a through-hole penetrating the electrode foil and the lead member. The electrode foil in the caulking part includes a first folded part that is folded back at a peripheral edge portion of the through-hole to be disposed on the second principal surface. The lead member in the caulking part includes (i) a penetrating part that penetrates the electrode foil and (ii) a second folded part that is folded back at an end portion of the penetrating part to be disposed on the second principal surface. The penetrating part includes an inner wall of the through-hole. The second folded part covers the first folded part.
-
公开(公告)号：US20160372273A1
公开(公告)日：2016-12-22
申请号：US15256737
申请日：2016-09-06
Inventor： DAISUKE KUBO , MASAYUKI TAKAHASHI , YUKIHIRO SHIMASAKI , TOMOYUKI TASHIRO , TATSUJI AOYAMA
CPC classification number: H01G11/24 , H01G9/02 , H01G9/028 , H01G9/035 , H01G9/151 , H01G11/52 , H01G11/58 , H01G13/04
Abstract: A power storage device has a power storage element and an electrolytic solution. The power storage element includes an anode body, a cathode body opposed to the anode body, and a separator interposed between the anode body and the cathode body. The separator includes a separator base material and a conductive polymer deposited on the separator base material. The power storage element is impregnated with the electrolytic solution. The separator has a first surface layer, which includes a first surface opposed to the anode body, and a second surface layer, which includes a second surface opposed to the cathode body. The first surface layer has a first region in which the conductive polymer is deposited, and the second surface layer has a second region in which the conductive polymer is not deposited.
Abstract translation: 蓄电装置具有蓄电元件和电解液。 蓄电元件包括阳极体，与阳极体相对的阴极体以及置于阳极体和阴极体之间的隔膜。 分离器包括分离器基材和沉积在分离器基材上的导电聚合物。 蓄电元件用电解液浸渍。 隔板具有包括与阳极体相对的第一表面的第一表面层和包括与阴极体相对的第二表面的第二表面层。 第一表面层具有其中沉积导电聚合物的第一区域，并且第二表面层具有不沉积导电聚合物的第二区域。
-
公开(公告)号：US20200013557A1
公开(公告)日：2020-01-09
申请号：US16574511
申请日：2019-09-18
Inventor： TAKAYUKI MATSUMOTO , HONAMI NISHINO , SHIN FUJITA , TOMOYUKI TASHIRO , MASATO MORI , HIROHISA HINO
Abstract: An electrolytic capacitor includes a capacitor element, a case housing the capacitor element, and a first heat radiation layer having an insulating property. The first heat radiation layer covers at least part of the capacitor element. A thermal conductivity λC of the case in a thickness direction is greater than or equal to 1 W/m·K. A thermal emissivity ε1 of the first heat radiation layer is greater than or equal to 0.7.
-
Patent Agency Ranking
公开(公告)号：US20170092426A1
公开(公告)日：2017-03-30
申请号：US15376256
申请日：2016-12-12
Inventor： TATSUJI AOYAMA , TOMOYUKI TASHIRO , YUKIYA SHIMOYAMA , TAKUYA MARUTA
CPC classification number: H01G9/0029 , H01G9/028 , H01G9/035
Abstract: A method for producing an electrolytic capacitor according to the present disclosure includes a first step of preparing a capacitor element that includes an anode body having a dielectric layer; a second step of impregnating the capacitor element with a first treatment solution containing a conductive polymer and a first solvent; and a third step of impregnating the capacitor element with an electrolyte solution after the second step, the capacitor element being, in the third step, impregnated with the electrolyte solution while including a liquid.
-
7.发明申请公开(公告)号：US20160172117A1
公开(公告)日：2016-06-16
申请号：US15049143
申请日：2016-02-22
Inventor： DAISUKE KUBO , MASAYUKI TAKAHASHI , YUKIHIRO SHIMASAKI , TOMOYUKI TASHIRO , TATSUJI AOYAMA
CPC classification number: H01G9/151 , H01G9/0029 , H01G9/02 , H01G9/028 , H01G9/035 , H01G9/048 , H01G9/07 , H01G13/04
Abstract: An electrical storage device includes an electrical storage element and an electrolytic solution. The electrical storage element is formed of an anode body, a cathode body facing the anode body, and a separator interposed between the anode body and the cathode body. The separator includes a separator substrate and a conductive polymer adhering to the separator substrate. The electrical storage element is impregnated with the electrolytic solution. The separator includes a first surface layer having a first surface facing the anode body and a second surface layer having a second surface facing the cathode body. The first surface layer includes a first region that is not provided with the conductive polymer, and the second surface layer includes a second region provided with the conductive polymer.
Abstract translation: 蓄电装置包括蓄电元件和电解液。 蓄电元件由阳极体，与阳极体相对的阴极体以及置于阳极体和阴极体之间的隔膜构成。 分离器包括分离器基板和粘附到分离器基板的导电聚合物。 蓄电元件用电解液浸渍。 分离器包括具有面向阳极体的第一表面的第一表面层和具有面向阴极体的第二表面的第二表面层。 第一表面层包括不具有导电聚合物的第一区域，第二表面层包括设置有导电聚合物的第二区域。
-
公开(公告)号：US20240420898A1
公开(公告)日：2024-12-19
申请号：US18684656
申请日：2022-08-26
Inventor： DOYU HACHISU , TOMOYUKI TASHIRO
IPC: H01G9/10
Abstract: An electrolytic capacitor includes a capacitor body and a seating plate having an attachment surface to which the capacitor body is attached. The seating plate has a pair of through-holes into which a pair of lead terminals is inserted, respectively. A mounting surface of the seating plate has a pair of terminal storage grooves and a projection. Distal end portions of the pair of lead terminals inserted into the pair of through-holes, respectively, to be bent along the mounting surface are inserted into the pair of terminal storage grooves, respectively. The projection protrudes from a portion including at least an intermediate portion between the pair of through-holes. The projection includes a narrow portion and wide portions. The narrow portion is positioned between the pair of through-holes. The wide portions are disposed respectively at both sides with respect to the narrow portion in a second axis intersecting a first axis along which the pair of through-holes are arranged. A width of the wide portion in a first axis is larger than a width of the narrow portion in the first axis.
-
公开(公告)号：US20220093342A1
公开(公告)日：2022-03-24
申请号：US17540762
申请日：2021-12-02
Inventor： SHUMPEI MATSUSHITA , TOMOYUKI TASHIRO , KENTA CHASHIRO
Abstract: An electrolytic capacitor includes a capacitor element, a first current collector, and a case. The capacitor element includes a wound body in which a first electrode foil and a second electrode foil are wound. The first electrode foil and the second electrode foil face each other. The first current collector is connected to the first electrode foil. The case houses the capacitor element and the first current collector. The first electrode foil includes a first facing portion that faces the second electrode foil and a first non-facing portion that does not face the second electrode foil. The first non-facing portion is located at a first end portion in a winding axis of the wound body. The first current collector is disposed in a vicinity of the first end portion of the wound body to be connected to the first non-facing portion of the first electrode foil.
-
公开(公告)号：US20170053745A1
公开(公告)日：2017-02-23
申请号：US15343414
申请日：2016-11-04
Inventor： TATSUJI AOYAMA , TOMOYUKI TASHIRO , YUICHI NAKAJIMA , HIROFUMI MARUYAMA
CPC classification number: H01G9/0029 , H01G9/0036 , H01G9/008 , H01G9/02 , H01G9/028 , H01G9/035 , H01G9/07 , H01G9/10 , H01G9/145 , H01G9/15
Abstract: A method for manufacturing an electrolytic capacitor includes preparing a capacitor element that includes an anode body having a dielectric layer, and a separator including a cellulose fiber; impregnating the capacitor element with a first treatment solution containing a first solvent and conductive polymer particles; and impregnating, after impregnating the capacitor element with the first treatment solution, the capacitor element with a second treatment solution containing a second solvent at a state where the capacitor element includes the first solvent.
Abstract translation: 一种制造电解电容器的方法包括制备包括具有电介质层的阳极体的电容器元件和包括纤维素纤维的隔膜; 用含有第一溶剂和导电聚合物颗粒的第一处理溶液浸渍电容器元件; 在所述电容器元件包含所述第一溶剂的状态下，在将所述电容器元件与所述第一处理液浸渍后，使所述电容器元件与含有第二溶剂的第二处理溶液浸渍。
-
-
-
-
-
-
-
-
-
Search Results
10
records
(took 0.021 seconds)
