公开(公告)号：US20190221821A1

公开(公告)日：2019-07-18

申请号：US16244504

申请日：2019-01-10

Applicant: Contemporary Amperex Technology Co., Limited

Inventor： Chengyou XING ,  Yulian ZHENG ,  Taosheng ZHU ,  Zhijun GUO ,  Peng WANG

IPC: H01M2/26 ,  H01M10/058 ,  H01M2/20 ,  H01M2/30 ,  H01M10/04

CPC classification number: H01M2/26 ,  H01M2/20 ,  H01M2/202 ,  H01M2/30 ,  H01M10/0436 ,  H01M10/049 ,  H01M10/0525 ,  H01M10/058

Abstract: The present disclosure provides a component for collecting a current and a battery. The component for collecting a current comprises an introducing body and a connection body bendably arranged relative to the introducing body. The introducing body comprises a holding arrangement. The holding arrangement is used for fixing the introducing body when the connection body is bent. When the connection body is bent, an operator can use a clamping tool to fixedly clamp the holding arrangement arranged on the introducing body, so that the stress applied on the component for collecting a current can be transferred to the position of the clamping tool when the connection body is bent, thereby reducing the stress from damaging electrode assemblies.

公开(公告)号：US20190198842A1

公开(公告)日：2019-06-27

申请号：US16099256

申请日：2017-04-19

Applicant: AUTONETWORKS TECHNOLOGIES, LTD. ,  SUMITOMO WIRING SYSTEMS, LTD. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventor： Kotaro TAKADA ,  Osamu NAKAYAMA ,  Mitsutoshi MORITA ,  Koichiro MOCHIZUKI

IPC: H01M2/20 ,  H01M2/10 ,  H01M2/26 ,  H01R13/639

CPC classification number: H01M2/202 ,  H01M2/1077 ,  H01M2/20 ,  H01M2/26 ,  H01M2/34 ,  H01R13/639

Abstract: In a connection module attached to a single battery group from a first direction, a detection terminal connected to an electrode terminal of the single battery group includes: a body portion made of a metal plate material formed in an approximately rectangular plate shape; and a projection portion in a plate shape connected to a base edge of the body portion and having a plate surface intersecting with a plate surface of the body portion. An insulation protector of the connection module includes a holding portion holding the detection terminal in a posture in which the plate surface of the body portion is orthogonal to the first direction. The holding portion includes a locking piece. A lower surface of a claw portion provided at the lower end of the locking piece locks the plate surface of the body portion and restricts the movement of the detection terminal in the first direction.

公开(公告)号：US20190088387A1

公开(公告)日：2019-03-21

申请号：US16051743

申请日：2018-08-01

Applicant: Yazaki Corporation

Inventor： Takeshi OSHIMA

IPC: H01B7/02 ,  H01R12/65 ,  H01B7/00 ,  H01B7/08 ,  H01B7/40 ,  H01M10/48 ,  H01M2/20

CPC classification number: H01B7/0275 ,  H01B3/443 ,  H01B7/0045 ,  H01B7/08 ,  H01B7/0823 ,  H01B7/40 ,  H01B13/01254 ,  H01M2/202 ,  H01M2/206 ,  H01M10/482 ,  H01R4/023 ,  H01R4/30 ,  H01R12/65 ,  H01R12/77

Abstract: A flat cable includes at least one cable portion and at least one rib portion. The at least one cable portion has a plurality of conductor wires arranged in parallel at predetermined intervals on a plane, and a coating portion that collectively covers the plurality of conductor wires arranged in parallel. The coating portion is made of an insulating resin. The at least one rib portion is provided in parallel with the cable portion on the plane. bus bar is to be fixed to the at least one rib portion and the at least one rib portion is made of only the same resin as the coating portion. A body including the at least one cable portion and the at least one rib portion is substantially bilaterally symmetrical in a cross-sectional structure of the body.

公开(公告)号：US20180315973A1

公开(公告)日：2018-11-01

申请号：US15769790

申请日：2016-10-04

Applicant: AUTONETWORKS TECHNOLOGIES, LTD. ,  SUMITOMO WIRING SYSTEMS, LTD. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventor： Osamu NAKAYAMA ,  Naoki FUKUSHIMA ,  Katsushi MIYAZAKI ,  Seishi KIMURA

IPC: H01M2/20 ,  H01M2/34

CPC classification number: H01M2/202 ,  H01M2/1077 ,  H01M2/206 ,  H01M2/34

Abstract: A power storage module includes: multiple power storage elements that each include a pair of electrode terminals and an electrode arrangement surface; and a battery connection module that is mounted on the multiple power storage elements. The battery connection module includes an insulating protector that is provided in correspondence with a predetermined number of power storage elements. The insulating protector includes: a first position portion that engages with a first positioned portion provided between the pair of electrode terminals on the electrode arrangement surface of one power storage element; and a second positioning portion that engages with the second positioned portion provided in the periphery of at least one of the pair of electrode portions on the electrode arrangement surface of the one electrode terminal or on the electrode arrangement surface of the one other electrode terminal.

公开(公告)号：US20180287110A1

公开(公告)日：2018-10-04

申请号：US15764361

申请日：2015-10-22

Applicant: Nissan Motor Co., Ltd.

Inventor： Yasuhiro YANAGIHARA ,  Masayuki NAKAI ,  Manato ITABASHI ,  Yui SUZUKI ,  Masahiro NAKAMOTO

IPC: H01M2/10 ,  H01M2/26 ,  H01M2/18 ,  H01M2/20

CPC classification number: H01M2/1016 ,  H01M2/021 ,  H01M2/10 ,  H01M2/1061 ,  H01M2/1077 ,  H01M2/18 ,  H01M2/20 ,  H01M2/202 ,  H01M2/266 ,  H01M10/0472

Abstract: A battery pack includes a cell group, a spacer, a plurality of bus bars, and a bus bar holder. The cell group includes stacked unit cells, each including a cell body having a power generation element and an electrode tab having distal end portions bent along the stacking direction. The spacer is disposed between adjacent electrode tabs. The bus bars electrically connect the electrode tabs to each other. The bus bar holder that holds the bus bars. The bus bar holder includes a restricting member disposed between adjacent electrode tabs, and extends along the stacking direction to restrict the electrode tabs by sandwiching the electrode tabs with the spacer. Portions of the electrode tabs are welded to a surface of the bus bars facing the unit cells when the stacking direction positions of the portions of the electrode tabs are restricted by the restricting member and the spacer.

公开(公告)号：US20180260694A1

公开(公告)日：2018-09-13

申请号：US15452167

申请日：2017-03-07

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Stephen W. Bedell ,  Joel P. De Souza ,  Yun Seog Lee ,  Ning Li ,  Devendra K. Sadana

IPC: G06N3/08 ,  G06N3/04 ,  G06N3/063

CPC classification number: G06N3/0635 ,  G06N3/084 ,  H01M2/202 ,  H01M10/00 ,  H01M10/0525

Abstract: A controllable resistive element and method of forming the same include a state device configured to provide a voltage-controlled resistance responsive to a voltage input. A dielectric layer is formed directly on the state device. A battery is formed directly on the dielectric layer, configured to apply a voltage to the state device based on a charge stored in the battery. A write device is configured to charge the battery responsive to a write signal. An erase device is configured to discharge the battery responsive to an erase signal.

公开(公告)号：US10062931B2

公开(公告)日：2018-08-28

申请号：US14872049

申请日：2015-09-30

Applicant: Johnson Controls Technology Company

Inventor： Matthew R. Tyler ,  Jennifer L. Czarnecki ,  Christopher M. Bonin

IPC: H01M10/48 ,  H01M2/20

CPC classification number: H01M10/482 ,  H01M2/202 ,  H01M2/206 ,  H01M10/486 ,  H01M2220/20

Abstract: The present disclosure relates to a battery module that includes a stack of battery cells disposed in a housing, where each battery cell of the stack of battery cells has a terminal, and a bus bar having a body and an indicator disposed on the body, where the bus bar is configured to couple a first terminal of a first battery cell of the stack of battery cells to a second terminal of a second battery cell of the stack of battery cells. The battery module also includes a sensing component disposed on the indicator and configured to monitor a condition of at least one battery cell of the stack of battery cells and a weld physically and electrically coupling the sensing component to the bus bar.

公开(公告)号：US10062895B2

公开(公告)日：2018-08-28

申请号：US14912188

申请日：2014-07-16

Applicant: Audi AG

Inventor： Florian Schemberg ,  Roman Ranzinger

IPC: H01M2/34 ,  H01M2/20 ,  H01H37/76 ,  H01H85/02

CPC classification number: H01M2/348 ,  H01H37/76 ,  H01H37/761 ,  H01H2037/762 ,  H01H2085/025 ,  H01M2/202 ,  H01M2200/103

Abstract: A securing device for an electrical arrangement is disclosed. The electrical arrangement has at least one electrical component, which has at least one electrical contact element, and at least one electrical connection element, wherein the contact element of the component is connected to the electrical connection element by means of an electrically conductive adhesive, wherein at least one actuator is arranged between the component and the electrical connection element, and an actuating force that moves the component and the connection element apart from one another can be exerted via said at least one actuator.

公开(公告)号：US10056596B2

公开(公告)日：2018-08-21

申请号：US14296231

申请日：2014-06-04

Applicant: Tyco Electronics Corporation

Inventor： Weiping Zhao

IPC: H01M2/02 ,  H01M2/10 ,  H01M2/20 ,  H01M10/48

CPC classification number: H01M2/206 ,  H01M2/0217 ,  H01M2/0245 ,  H01M2/1077 ,  H01M2/202 ,  H01M10/486 ,  H01M2220/20

Abstract: A battery connector system for connecting battery cells of a battery module includes a carrier assembly having a carrier housing and a plurality of bus bar assemblies held by the carrier housing. The bus bar assemblies are configured to connect corresponding battery terminals of adjacent battery cells. The carrier assembly includes a plurality of cell connecting sections each holding a corresponding bus bar assembly and cover portions associated with the cell connecting sections. The carrier housing has a unitary construction with each of the cell connecting sections and cover portions being integral.

公开(公告)号：US20180226628A1

公开(公告)日：2018-08-09

申请号：US15940987

申请日：2018-03-30

Applicant: FDK CORPORATION

Inventor： Yukitomo Takasu ,  Makoto Sakaguchi

IPC: H01M2/34 ,  H01M2/10 ,  H01M2/20

CPC classification number: H01M2/34 ,  H01M2/022 ,  H01M2/10 ,  H01M2/105 ,  H01M2/20 ,  H01M2/202 ,  H01M2/204 ,  H01M2200/00 ,  H01M2220/30

Abstract: A protection element attachment tab made of a single flat metal plate and mounted on positive and negative electrode terminals of a cylindrical cell to connect between the positive electrode terminal formed on one end surface of the cell and the negative electrode terminal formed on another end surface of the cell with a protection element that prevents overdischarge between the electrode terminals. The protection element attachment tab includes a planar region facing the end surface when mounted on the electrode terminal; a first protrusion protruding from the planar region in a direction along the planar region, a leading end of the first protrusion protruding outward from the end surface of the cell when the planar region is mounted on the electrode terminal; and a second protrusion shorter than the first protrusion, protruding from the planar region in a direction different from the first protrusion along the planar region.