公开(公告)号：US20170237053A1

公开(公告)日：2017-08-17

申请号：US15501446

申请日：2014-08-22

Applicant: Hitachi Automotive Systems, Ltd

Inventor： Tatsuo SUGAWARA

IPC: H01M2/10 ,  B60L11/18 ,  H01M2/12

CPC classification number: H01M2/1083 ,  B60L11/1877 ,  B60L11/1879 ,  H01M2/10 ,  H01M2/1077 ,  H01M2/1294 ,  H01M2220/20 ,  Y02T10/7005

Abstract: A battery pack includes a case which includes at least one battery module having a plurality of battery cells, a bottom plate where the battery module is placed, side plates and erected around the bottom plate, and a top plate provided in the upper ends of the side plates and to face the bottom plate, and a bracket provided in the side plates and to fix the case to a vehicle loading portion, and a partitioning member which is provided in the case and transfers a force added to the top plate to the bracket.

公开(公告)号：US20160197333A1

公开(公告)日：2016-07-07

申请号：US14675661

申请日：2015-03-31

Applicant: Johnson Controls Technology Company

Inventor： Richard M. DeKeuster ,  Robert J. Mack ,  Edward J. Soleski ,  Jennifer L. Czarnecki

IPC: H01M2/24 ,  H01M10/052 ,  H01M10/42 ,  H01M2/30

CPC classification number: H01M2/305 ,  G01R31/362 ,  G01R31/3658 ,  H01M2/02 ,  H01M2/04 ,  H01M2/10 ,  H01M2/1005 ,  H01M2/1016 ,  H01M2/1072 ,  H01M2/1077 ,  H01M2/1083 ,  H01M2/12 ,  H01M2/1205 ,  H01M2/1211 ,  H01M2/1217 ,  H01M2/1241 ,  H01M2/1252 ,  H01M2/1294 ,  H01M2/18 ,  H01M2/20 ,  H01M2/206 ,  H01M2/22 ,  H01M2/24 ,  H01M2/30 ,  H01M2/32 ,  H01M2/34 ,  H01M10/02 ,  H01M10/0413 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/4207 ,  H01M10/4257 ,  H01M10/482 ,  H01M10/60 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/65 ,  H01M10/653 ,  H01M10/6551 ,  H01M10/6557 ,  H01M2010/4271 ,  H01M2220/10 ,  H01M2220/20

Abstract: The present disclosure relates to a lithium-ion battery module including a housing having a base, a battery cell in the housing, and a battery module terminal coupled to the battery cell via an electrical pathway, wherein the battery module terminal provides an electrical output when coupled to an electrical load, and wherein the electrical pathway is defined by a first portion, a second portion, and an interconnecting portion connecting the first and second portions. The first portion has a plurality of first conductive components coupled to one another within first connection planes using a first conductive material, and the first connection planes are substantially parallel to the base. The second portion has a plurality of second conductive components coupled to one another within second connection planes using a second conductive material, different from the first conductive material, and the second connection planes are crosswise to the first connection planes.

Abstract translation: 本发明涉及一种锂离子电池模块，其包括壳体，其具有底座，壳体中的电池单体，以及经由电气路径耦合到电池单元的电池模块端子，其中，电池模块端子提供电输出， 耦合到电负载，并且其中电路径由连接第一和第二部分的第一部分，第二部分和互连部分限定。 第一部分具有使用第一导电材料在第一连接平面内彼此耦合的多个第一导电部件，并且第一连接平面基本上平行于基部。 第二部分具有多个第二导电部件，该第二导电部件使用不同于第一导电材料的第二导电材料在第二连接平面内彼此连接，并且第二连接平面与第一连接平面交叉。

公开(公告)号：US20160197331A1

公开(公告)日：2016-07-07

申请号：US14675618

申请日：2015-03-31

Applicant: Johnson Controls Technology Company

Inventor： Robert J. Mack ,  Richard M. DeKeuster ,  Jennifer L. Czarnecki ,  Ken Nakayama ,  Matthew R. Tyler ,  Christopher M. Bonin ,  Xugang Zhang ,  Dale B. Trester ,  Jason D. Fuhr

IPC: H01M2/20 ,  H01M2/12 ,  H01M2/30 ,  H01M10/0525 ,  H01M10/48 ,  G01R31/36 ,  H01M10/625 ,  H01M10/647 ,  H01M10/653 ,  H01M10/6551 ,  H01M10/42 ,  H01M2/10 ,  H01M10/613

CPC classification number: H01M2/305 ,  G01R31/362 ,  G01R31/3658 ,  H01M2/02 ,  H01M2/04 ,  H01M2/10 ,  H01M2/1005 ,  H01M2/1016 ,  H01M2/1072 ,  H01M2/1077 ,  H01M2/1083 ,  H01M2/12 ,  H01M2/1205 ,  H01M2/1211 ,  H01M2/1217 ,  H01M2/1241 ,  H01M2/1252 ,  H01M2/1294 ,  H01M2/18 ,  H01M2/20 ,  H01M2/206 ,  H01M2/22 ,  H01M2/24 ,  H01M2/30 ,  H01M2/32 ,  H01M2/34 ,  H01M10/02 ,  H01M10/0413 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/4207 ,  H01M10/4257 ,  H01M10/482 ,  H01M10/60 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/65 ,  H01M10/653 ,  H01M10/6551 ,  H01M10/6557 ,  H01M2010/4271 ,  H01M2220/10 ,  H01M2220/20

Abstract: The present disclosure relates to a battery module having a housing and a stack of battery cells disposed in a receptacle area of the housing, where each battery cell has a top having a battery cell terminal and a bottom, where the top of the battery cells face outwardly away from the receptacle area. The battery module includes an integrated sensing and bus bar subassembly positioned against the stack of battery cells and has a carrier, a bus bar integrated onto the carrier, and a biasing member integrated onto the carrier. The bus bar electrically couples battery cells in an electrical arrangement, and the biasing member is between the top of each battery cell and the carrier, where the biasing member has a first material, more compliant than a second material of the carrier, and the biasing member biases the stack of battery cells inwardly toward the housing.

Abstract translation: 本发明涉及一种电池模块，其具有壳体和设置在壳体的容纳区域中的电池单元堆叠，其中每个电池单元具有顶部，其具有电池单元端子和底部，其中电池单元的顶部面向 向外远离插座区域。 电池模块包括集成的感测和汇流条子组件，其位于电池单元的堆叠处，并具有集成在载体上的载体，汇流条和集成到载体上的偏置构件。 母线以电气布置电耦合电池单元，并且偏置构件位于每个电池单元的顶部和载体之间，其中偏压构件具有第一材料，比载体的第二材料更柔顺，并且偏压 构件将电池单元的堆叠朝向壳体向内偏置。

公开(公告)号：US20160197320A1

公开(公告)日：2016-07-07

申请号：US14704614

申请日：2015-05-05

Applicant: Johnson Controls Technology Company

Inventor： Robert J. Mack ,  Richard M. DeKeuster ,  Jennifer L. Czarnecki ,  Ken Nakayama ,  Matthew R. Tyler ,  Christopher M. Bonin ,  Xugang Zhang ,  Dale B. Trester ,  Jason D. Fuhr

IPC: H01M2/10 ,  H01M2/20 ,  H01M10/0525

CPC classification number: H01M2/305 ,  G01R31/3835 ,  G01R31/396 ,  H01M2/02 ,  H01M2/04 ,  H01M2/10 ,  H01M2/1005 ,  H01M2/1016 ,  H01M2/1072 ,  H01M2/1077 ,  H01M2/1083 ,  H01M2/12 ,  H01M2/1205 ,  H01M2/1211 ,  H01M2/1217 ,  H01M2/1241 ,  H01M2/1252 ,  H01M2/1294 ,  H01M2/18 ,  H01M2/20 ,  H01M2/206 ,  H01M2/22 ,  H01M2/24 ,  H01M2/30 ,  H01M2/32 ,  H01M2/34 ,  H01M10/02 ,  H01M10/0413 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/4207 ,  H01M10/4257 ,  H01M10/482 ,  H01M10/60 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/65 ,  H01M10/653 ,  H01M10/6551 ,  H01M10/6557 ,  H01M2010/4271 ,  H01M2220/10 ,  H01M2220/20

Abstract: The present disclosure includes a battery module having a group of electrically interconnected electrochemical cells, a battery module terminal configured to be coupled to a load for powering the load, and an electrical path extending between the group of electrically interconnected electrochemical cells and the battery module terminal, where the electrical path includes a bus bar bridge. The battery module also includes a housing, where the group of electrically interconnected electrochemical cells is disposed within the housing, and the housing includes a pair of extensions positioned along sides of the bus bar bridge and configured to retain the bus bar bridge and to block movement of the bus bar bridge in at least one direction.

Abstract translation: 本公开包括具有一组电互连电化学电池的电池模块，电池模块端子，被配置为耦合到用于为负载提供动力的负载，以及在所述一组电互连的电化学电池之间延伸的电路和电池模块端子 ，其中电路包括母线桥。 电池模块还包括壳体，其中电互连的电化学电池组设置在壳体内，并且壳体包括沿着母线桥的侧面定位的一对延伸部，并且被配置为保持母线桥接件并阻止其移动 的巴士桥在至少一个方向。

公开(公告)号：US20120258338A1

公开(公告)日：2012-10-11

申请号：US13193416

申请日：2011-07-28

Applicant: Duk-Jung KIM

Inventor： Duk-Jung KIM

IPC: H01M2/12 ,  H01M2/02

CPC classification number: H01M2/0404 ,  H01M2/043 ,  H01M2/0473 ,  H01M2/06 ,  H01M2/12 ,  H01M2/1235 ,  H01M2/1241 ,  H01M2/1294

Abstract: A rechargeable battery for improving stability by quickly transmitting generated gas to a vent plate when an internal short circuit occurs, the rechargeable battery including: an electrode assembly including a first electrode, a second electrode, and a separator between the first and second electrodes; a case containing the electrode assembly; and a cap plate sealing an opening of the case and including an electrode terminal connected to the electrode assembly, the cap plate further including a round unit arranged at an inner side of the case.

Abstract translation: 一种可再充电电池，用于通过在发生内部短路时将产生的气体快速传输到通气板来提高稳定性，所述可再充电电池包括：包括第一电极，第二电极和第一和第二电极之间的隔板的电极组件; 包含电极组件的壳体; 以及盖板，其密封所述壳体的开口并且包括连接到所述电极组件的电极端子，所述盖板还包括布置在所述壳体的内侧的圆形单元。

公开(公告)号：US20050053832A1

公开(公告)日：2005-03-10

申请号：US10970323

申请日：2004-10-21

Applicant: Robert Ray ,  James Wu

Inventor： Robert Ray ,  James Wu

IPC: H01M2/02 ,  H01M2/04 ,  H01M2/08 ,  H01M2/12 ,  H01M2/26 ,  H01M2/30 ,  H01M4/75 ,  H01M6/08

CPC classification number: H01M2/1276 ,  H01M2/0413 ,  H01M2/1229 ,  H01M2/1294

Abstract: A low profile collector and seal assembly for sealing the open end of a container of an electrochemical cell and providing venting of pressurized gases. An electrochemical cell has a can with a closed bottom end and an open top end, positive and negative electrodes disposed in the can, and a collector and seal assembly disposed in the open top end of the can for closing the open top end of the can. The collector and seal assembly includes a current collector and an annular seal that move relative to each other from a sealed position to a vented position when the internal cell pressure reaches a pressure threshold to vent pressurized gases.

公开(公告)号：US2492225A

公开(公告)日：1949-12-27

申请号：US57478745

申请日：1945-01-26

Applicant: RAULAND CORP

Inventor： KESTER ARTHUR S

IPC: B65D47/20 ,  B65D51/16 ,  F16K17/04 ,  H01M2/12

CPC classification number: H01M2/1294 ,  B65D47/2031 ,  B65D51/165 ,  F16K17/0446 ,  H01M2/1229

公开(公告)号：US1366298A

公开(公告)日：1921-01-18

申请号：US34224219

申请日：1919-12-03

Applicant: HARRY M KORETZKY ,  ISRAEL KORETZKY

Inventor： TEITELBAUM BORIS H

IPC: H01M2/12 ,  H01M6/06

CPC classification number: H01M2/1294 ,  H01M2/1229 ,  H01M6/06 ,  Y10S220/27 ,  Y10T137/7885

公开(公告)号：US20180097207A1

公开(公告)日：2018-04-05

申请号：US15566881

申请日：2016-04-22

Applicant: Hitachi Automotive Systems, Ltd.

Inventor： Akira UNNO ,  Kouichi KAJIWARA ,  Hiroaki EGAWA

IPC: H01M2/04 ,  H01M10/04 ,  H01M10/0525 ,  H01M2/12

CPC classification number: H01M2/04 ,  H01M2/0469 ,  H01M2/12 ,  H01M2/1294 ,  H01M2/18 ,  H01M2/34 ,  H01M10/049 ,  H01M10/0525 ,  H01M2002/0205

Abstract: The purpose of the present invention is to allow a gas to be stably discharged from a cracking valve even if a battery lid is deformed toward a wound group side. In a rectangular secondary battery of the present invention, a curved surface portion of a flat wound group is disposed on the side of an opening of a battery can, and the opening is sealed with a battery lid having a cracking valve and a liquid injection port. At least a protruding portion having a facing surface positioned on a curved surface portion side with respect to the cracking valve is disposed on the battery lid between the liquid injection port and the cracking valve.

公开(公告)号：US20180053924A1

公开(公告)日：2018-02-22

申请号：US15795875

申请日：2017-10-27

Applicant: SANYO ELECTRIC CO., LTD.

Inventor： Keisuke SHIMIZU ,  Masato FUJIKAWA ,  Tomohiko YOKOYAMA ,  Kyosuke MIYATA ,  Koki INOUE

IPC: H01M2/12 ,  H01M2/16 ,  H01M2/04

CPC classification number: H01M2/1241 ,  H01M2/022 ,  H01M2/0408 ,  H01M2/0413 ,  H01M2/046 ,  H01M2/0478 ,  H01M2/1229 ,  H01M2/1264 ,  H01M2/127 ,  H01M2/1282 ,  H01M2/1294 ,  H01M2/1673 ,  H01M2002/0297 ,  H01M2200/10 ,  H01M2200/20

Abstract: The battery is sealed by a sealing member including a safety valve for exhausting the gas generated in the battery to the outside of the battery when the pressure in the battery is increased. A part of the sealing member is formed of a member having a melting point lower than that of high-temperature gas generated in the abnormal time and having a ratio of an area of an opening of the battery case to an area of a gas exhaust hole is 3.0×10−5 or more and 9.1×10−3 or less.