公开(公告)号：US20170324071A1

公开(公告)日：2017-11-09

申请号：US15528834

申请日：2015-11-04

申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI

发明人： Takayuki HIROSE ,  Motoaki OKUDA ,  Shinji SUZUKI

IPC分类号： H01M2/10 ,  H01M10/0585 ,  H01G11/52 ,  H01G11/24 ,  H01G11/74 ,  H01G11/78 ,  H01M10/0525

CPC分类号： H01M2/1072 ,  H01G11/24 ,  H01G11/52 ,  H01G11/74 ,  H01G11/78 ,  H01G11/82 ,  H01M2/14 ,  H01M2/18 ,  H01M10/0413 ,  H01M10/0525 ,  H01M10/0585 ,  H01M2220/20

摘要： A power storage apparatus includes an electrode assembly and a case for accommodating the electrode assembly. The power storage apparatus has a covering member that is arranged between the case and the electrode assembly to cover at least part of the electrode assembly. The covering member has an extending portion that extends in the protruding direction of the electrode terminals from one of the edges of the electrode assembly that is opposed to the electrode terminals. The coefficient of friction between the covering member and the electrode assembly is greater than the coefficient of friction between the case and the covering member.

公开(公告)号：US20170323735A1

公开(公告)日：2017-11-09

申请号：US15359743

申请日：2016-11-23

申请人： KOREA INSTITUTE OF CERAMIC ENGINEERING AND TECHNOLOGY

发明人： Kwang Chul Roh ,  Dae Soo Jung ,  Mok-Hwa Kim

IPC分类号： H01G11/06 ,  H01G11/74 ,  H01G11/52 ,  H01G11/26 ,  H01G11/38 ,  H01G11/32 ,  H01G11/86 ,  H01G11/62

CPC分类号： H01G11/06 ,  H01G11/24 ,  H01G11/26 ,  H01G11/32 ,  H01G11/34 ,  H01G11/38 ,  H01G11/50 ,  H01G11/52 ,  H01G11/62 ,  H01G11/74 ,  H01G11/82 ,  H01G11/86 ,  Y02E60/13 ,  Y02T10/7022

摘要： The present invention relates to a lithium-sulfur ultracapacitor including a cathode containing a sulfur-porous carbon composite material; a separator; a lithium metal electrode disposed on an opposite side of the cathode with respect to the separator; a graphite-based electrode disposed adjacent to the lithium metal electrode; and an electrolyte impregnating the cathode, the lithium metal electrode, and the graphite-based electrode, wherein the lithium metal electrode and the graphite-based electrode together constitute an anode, and a method of preparing the lithium-sulfur ultracapacitor. According to the present invention, since the lithium metal electrode and the graphite-based electrode are adjacent to each other, lithium ions arising from the lithium metal electrode are pre-doped on the graphite-based electrode due to an internal short circuit between the lithium metal electrode and the graphite-based electrode, migrate from the graphite-based electrode to the cathode during a discharging process, and migrate from the cathode to the graphite-based electrode during a charging process, and such migrations contribute to excellent charging and discharging properties of the lithium-sulfur ultracapacitor.

公开(公告)号：US09801307B2

公开(公告)日：2017-10-24

申请号：US14832178

申请日：2015-08-21

申请人： Visedo Oy

发明人： Matti Iskanius ,  Tero Jarvelainen ,  Mikko Piispanen

IPC分类号： B60L1/00 ,  H05K7/20 ,  B60L11/00 ,  H01G9/00 ,  H01G11/12 ,  H01G2/08 ,  B60K6/28 ,  H01G11/74 ,  H01G11/78 ,  H01G4/38 ,  H01G2/02 ,  H01G4/228

CPC分类号： H05K7/20409 ,  B60K6/28 ,  B60L11/005 ,  B60Y2200/92 ,  B60Y2306/05 ,  H01G2/02 ,  H01G2/08 ,  H01G4/228 ,  H01G4/38 ,  H01G9/0003 ,  H01G11/12 ,  H01G11/74 ,  H01G11/78 ,  Y02E60/13 ,  Y02T10/7022 ,  Y10S903/907

摘要： A capacitor module includes at least one capacitor element (101) and a cooling structure (103) for cooling the capacitor element. The electrical terminals (102a, 102b) of the capacitor element are mechanically connected to the cooling structure to be in heat-conductive relations with the cooling structure so that at least one of the electrical terminals of the capacitor element is mechanically connected to the cooling structure via a flexible connection element (104a, 104b) made of electrically conductive material. The flexible connection element allows the corresponding electrical terminal to move with respect to the cooling structure when the distance (D) between the electrical terminals is changing because of changes in load and/or temperature, and/or because of ageing.

公开(公告)号：US20170279107A1

公开(公告)日：2017-09-28

申请号：US15528950

申请日：2015-11-13

申请人： TYCO ELECTRONICS JAPAN G.K.

发明人： Toshikazu YAMAOKA ,  Shigeyuki ASO

IPC分类号： H01M2/34 ,  H01M10/0525 ,  H01M10/0565 ,  H01C7/02

CPC分类号： H01M2/348 ,  H01C1/14 ,  H01C1/1406 ,  H01C1/144 ,  H01C7/02 ,  H01G11/06 ,  H01G11/16 ,  H01G11/74 ,  H01M2/06 ,  H01M2/34 ,  H01M10/0525 ,  H01M10/0565 ,  H01M2200/106 ,  H01M2220/30 ,  H01M2300/0082

摘要： The present invention provides an electrode for an electrical device, the electrode comprising: a PTC element; a first terminal disposed on one main surface of the PTC element and extending in one direction; and a second terminal disposed on the other main surface of the PTC element and extending in a different direction from the first terminal.

公开(公告)号：US20170200567A1

公开(公告)日：2017-07-13

申请号：US14990382

申请日：2016-01-07

申请人： NESSCAP CO., LTD.

发明人： Young Jin Kim ,  Gwan Goo Jung

IPC分类号： H01G11/70 ,  H01G11/74 ,  H01M4/66 ,  H01M2/36 ,  H01M4/64 ,  H01G11/78 ,  H01M10/04

CPC分类号： H01G11/70 ,  H01G11/74 ,  H01G11/78 ,  H01G11/80 ,  H01G11/82 ,  H01M2/263 ,  H01M2/365 ,  H01M4/667 ,  H01M10/0431 ,  Y02E60/13 ,  Y02T10/7022

摘要： An electric double layer device is configured such that a lower terminal is directly withdrawn from a lower collecting plate in the same manner as the manner in which an upper terminal is directly withdrawn from an upper collecting plate, thereby improving productivity and ease of assembly, and in addition increasing connection force.

公开(公告)号：US09691556B2

公开(公告)日：2017-06-27

申请号：US14166717

申请日：2014-01-28

申请人： University of Idaho

发明人： I. Francis Cheng ,  Yuqun Xie ,  Isaiah Gyan ,  Nolan Nicholas ,  David N. McIlroy ,  Peter R. Griffiths

IPC分类号： C02F1/46 ,  H01G11/36 ,  H01G11/86 ,  H01G11/28 ,  H01G11/68 ,  H01M4/133 ,  C02F1/461 ,  C02F1/467 ,  B82Y30/00

CPC分类号： H01G11/36 ,  B82Y30/00 ,  C02F1/46109 ,  C02F1/4672 ,  C02F2001/46133 ,  C02F2101/30 ,  H01G11/28 ,  H01G11/68 ,  H01G11/74 ,  H01G11/86 ,  H01M4/133 ,  Y02E60/13 ,  Y02P70/54 ,  Y02W10/37 ,  Y10S977/948

摘要： Disclosed herein are embodiments of an electrochemical device comprising graphene material made using embodiments of the method disclosed herein. Also disclosed is a graphene electrode comprising the graphene material made using embodiments of the method disclosed herein. The graphene material disclosed herein for use in the disclosed electrochemical devices has superior properties and activity compared to carbon-based materials known and used in the art. The disclosed graphene material can be used in multiple different technologies, such as water treatment, batteries, fuel cells, electrochemical sensors, solar cells, and ultracapacitors (both aqueous and non-aqueous).

公开(公告)号：US20170162341A1

公开(公告)日：2017-06-08

申请号：US15433471

申请日：2017-02-15

申请人： NIPPON CHEMI-CON CORPORATION

发明人： Hirotsugu Ashino ,  Fusayoshi Endoh ,  Daizou Senzai ,  Takahiro Yoshida

IPC分类号： H01G11/82 ,  H01G11/80 ,  H01G11/74 ,  H01G9/00 ,  H01G9/048 ,  H01G9/02 ,  H01G9/10 ,  H01G11/86 ,  H01G11/52

CPC分类号： H01G11/82 ,  H01G9/0029 ,  H01G9/008 ,  H01G9/02 ,  H01G9/048 ,  H01G9/06 ,  H01G9/08 ,  H01G9/10 ,  H01G9/151 ,  H01G11/52 ,  H01G11/74 ,  H01G11/78 ,  H01G11/80 ,  H01G11/86 ,  Y02E60/13

摘要： A capacitor includes a capacitor element having electrode foils on the anode side and the cathode side laminated via separators, connecting parts of terminal components being disposed inside a laminated portion of the electrode foils and the separators, the connecting parts being connected to the electrode foils on the anode side and the cathode side; and a case that includes a storage part storing the capacitor element and having an opening portion sealed by a sealing body, that has a crimped part crimped from the outside of the storage part toward a side surface of the capacitor element, and that holds the capacitor element with the crimped part. The case is crimped to form the crimped part while avoiding a position at which the electrode foils of the capacitor element in the storage part overlap with tip portions of the connecting parts of the terminal components.

公开(公告)号：US20170154736A1

公开(公告)日：2017-06-01

申请号：US15357542

申请日：2016-11-21

申请人： JTEKT CORPORATION

发明人： Takumi MIO ,  Takashi Matsuura ,  Naoki Ohmi ,  Takafumi Fujii

IPC分类号： H01G11/50 ,  H01G11/74 ,  H01G11/26 ,  H01G11/06 ,  H01G11/52

CPC分类号： H01G11/50 ,  H01G11/06 ,  H01G11/12 ,  H01G11/14 ,  H01G11/26 ,  H01G11/52 ,  H01G11/74 ,  H01G11/76 ,  Y02E60/13

摘要： An energy storage device before pre-doping includes positive electrodes, negative electrodes, separators, a cover, an electrolyte solution, a positive terminal, a negative terminal, and pre-doping metal foil. Each of the positive electrodes and the negative electrodes respectively include: positive collector foil and negative collector foil each having holes; and a positive active-material layer and a negative active-material layer arranged on at least one side of the collector foil. Either one or both of the positive electrodes and the negative electrodes include a pre-doping-targeted electrode, in which the pre-doping metal foil is arranged in direct contact with the surface of the active-material layer, and a non-arrangement part, in which the pre-doping metal foil is not arranged, is formed in at least part of the outer periphery of the active-material layer.

公开(公告)号：US20170125177A1

公开(公告)日：2017-05-04

申请号：US15334813

申请日：2016-10-26

申请人： Greatbatch Ltd.

发明人： Anthony C. Perez ,  Barry C. Muffoletto ,  Jason T. Hahl ,  Mark T. Muffoletto

IPC分类号： H01G11/52 ,  H01G11/46 ,  H01G11/30 ,  H01G11/80 ,  H01G11/74 ,  H01G11/28 ,  H01G11/58

CPC分类号： H01G11/52 ,  H01G9/02 ,  H01G9/0425 ,  H01G9/06 ,  H01G9/08 ,  H01G9/10 ,  H01G9/145 ,  H01G9/26 ,  H01G11/28 ,  H01G11/30 ,  H01G11/46 ,  H01G11/58 ,  H01G11/74 ,  H01G11/80 ,  Y02E60/13

摘要： A wet tantalum capacitor of either a single anode design or of multiple anode configurations having cathode active material supported on the casing and sealed in its own separator material is described. The separator “covers' the cathode active material and is adhered directly to the casing. For a multiple anode design, an inner cathode foil positioned between opposed anode pellets is sealed in its own separator bag. Preferably, a polymeric restraining device prevents the anode from contacting the casing. The completed anode/cathode electrode assembly is sealed in the casing, which is filled with electrolyte thru a port. The fill port is hermetically sealed to complete the capacitor.

公开(公告)号：US09620300B2

公开(公告)日：2017-04-11

申请号：US14515031

申请日：2014-10-15

申请人： TDK Corporation

发明人： Yuko Saya

IPC分类号： H01G11/42 ,  H01G11/80 ,  H01G11/26 ,  H01G11/74 ,  H01G11/82

CPC分类号： H01G11/80 ,  H01G11/26 ,  H01G11/74 ,  H01G11/82 ,  Y02E60/13

摘要： An electrochemical device comprises an element body 10 in which a pair of a first inner electrode and a second inner electrode are laminated to sandwich a separator layer; an exterior sheet 4 covering the element body; a first lead terminal 18 drawn to an outside of the exterior sheet 4; and a second lead terminal 28 drawn to the outside of the exterior sheet 4. A proof stress of the exterior sheet is 390 to 980 N/mm2 in JIS Z2241, and a hardness of the exterior sheet is 230 to 380 Hv in Vickers hardness (JIS Z2244).