公开(公告)号：US09368784B2

公开(公告)日：2016-06-14

申请号：US14181597

申请日：2014-02-14

Applicant: Samsung SDI Co., Ltd.

Inventor： Min-Yeol Han ,  Sang-Won Byun

IPC: H01M2/34

CPC classification number: H01M2/345 ,  H01M2/34 ,  H01M2200/20

Abstract: A rechargeable battery includes an electrode assembly; a case accommodating the electrode assembly therein; a cap plate configured to close and seal an opening of the case; first and second electrode terminals extending through the cap plate and electrically coupled to the electrode assembly; and an external short-circuiter configured to electrically isolate or short-circuit the cap plate and the first terminal from or to each other, the cap plate being electrically coupled to the second electrode terminal. The external short-circuiter includes a membrane configured to close and seal a short-circuit opening in the cap plate, a short-circuit tab electrically coupled to the first electrode terminal and located at a side of the membrane, and the short-circuit tab includes a short-circuit protrusion, the short-circuit protrusion being configured to be separated from or short-circuited to the membrane. The membrane and the short-circuit protrusion have substantially the same resistivity.

Abstract translation: 可再充电电池包括电极组件; 容纳电极组件的壳体; 盖板，其构造成封闭并密封所述壳体的开口; 第一和第二电极端子延伸穿过盖板并且电耦合到电极组件; 以及外部短路器，其被配置为将所述盖板和所述第一端子彼此电隔离或短路，所述盖板电连接到所述第二电极端子。 外部短路器包括被构造成关闭和密封盖板中的短路开口的薄膜，电耦合到第一电极端子并位于膜侧的短路接头，短路接头 包括短路突起，短路突起构造成与膜分离或短路。 膜和短路突起具有基本上相同的电阻率。

公开(公告)号：US09337450B2

公开(公告)日：2016-05-10

申请号：US14256152

申请日：2014-04-18

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Sang-Won Byun ,  Hong-Hyeon Lee

IPC: H01M2/06 ,  H01M2/08 ,  H01M2/30

CPC classification number: H01M2/06 ,  H01M2/08 ,  H01M2/30

Abstract: A rechargeable battery includes an electrode assembly and a cap plate. The electrode assembly is located in a case of the battery, and the cap plate a cap plate is over an opening of the case. The battery also includes a terminal and a gasket. The terminal includes a plurality of sealing protrusions. The gasket is located between the terminal and cap plate and contacts the plurality of sealing protrusions. Together, the sealing protrusions and gasket establish a barrier which prevents electrolyte solution in the case from reaching and eroding the terminal.

Abstract translation: 可充电电池包括电极组件和盖板。 电极组件位于电池的壳体中，盖板的盖板在壳体的开口的上方。 电池还包括端子和垫圈。 端子包括多个密封突起。 垫片位于端子和盖板之间并与多个密封突起接触。 一起，密封突起和垫圈建立阻挡物，防止壳体中的电解质溶液到达和侵蚀端子。

公开(公告)号：US09306197B2

公开(公告)日：2016-04-05

申请号：US13673832

申请日：2012-11-09

Applicant: SAMSUNG SDI CO., LTD. ,  ROBERT BOSCH GMBH

Inventor： Sang-Won Byun ,  Tatsuya Hashimoto ,  Sang-Eun Cheon ,  Yong-Sam Kim ,  Hyo-Seob Kim ,  Sung-Bae Kim ,  Soo-Seok Choi

IPC: H01M2/04 ,  H01M2/34 ,  H01M10/42 ,  H01M2/02 ,  H01M10/0525

CPC classification number: H01M2/043 ,  H01M2/0217 ,  H01M2/0473 ,  H01M2/34 ,  H01M2/345 ,  H01M10/0525 ,  H01M10/42 ,  Y02T10/7011

Abstract: A rechargeable battery includes a case, a first electrode coupled to the case, a second electrode coupled to the case and the second electrode having a portion extending outside of the case, a short bar electrically coupled to the portion of the second electrode, and an extensible member extending from the case and at least a portion of the short bar being on the extensible member with a gap therebetween. The extensible member is configured to couple the short bar electrically to the first electrode in response to an overcharging condition of the rechargeable battery, thereby short-circuiting the first and second electrodes via the short bar.

Abstract translation: 可再充电电池包括壳体，耦合到壳体的第一电极，耦合到壳体的第二电极和具有延伸到壳体外部的部分的第二电极，电耦合到第二电极的部分的短条，以及 可伸展构件从壳体延伸并且短条的至少一部分在可延伸构件上，其间具有间隙。 可伸展构件被配置为响应于可充电电池的过充电状态而将短条电连接到第一电极，从而通过短条使第一和第二电极短路。

公开(公告)号：US20150079430A1

公开(公告)日：2015-03-19

申请号：US14181597

申请日：2014-02-14

Applicant: Samsung SDI Co., Ltd.

Inventor： Min-Yeol Han ,  Sang-Won Byun

IPC: H01M2/34

CPC classification number: H01M2/345 ,  H01M2/34 ,  H01M2200/20

Abstract: A rechargeable battery includes an electrode assembly; a case accommodating the electrode assembly therein; a cap plate configured to close and seal an opening of the case; first and second electrode terminals extending through the cap plate and electrically coupled to the electrode assembly; and an external short-circuiter configured to electrically isolate or short-circuit the cap plate and the first terminal from or to each other, the cap plate being electrically coupled to the second electrode terminal. The external short-circuiter includes a membrane configured to close and seal a short-circuit opening in the cap plate, a short-circuit tab electrically coupled to the first electrode terminal and located at a side of the membrane, and the short-circuit tab includes a short-circuit protrusion, the short-circuit protrusion being configured to be separated from or short-circuited to the membrane. The membrane and the short-circuit protrusion have substantially the same resistivity.

Abstract translation: 可再充电电池包括电极组件; 容纳电极组件的壳体; 盖板，其构造成封闭并密封所述壳体的开口; 第一和第二电极端子延伸穿过盖板并电耦合到电极组件; 以及外部短路器，其被配置为将所述盖板和所述第一端子彼此电隔离或短路，所述盖板电耦合到所述第二电极端子。 外部短路器包括被构造成关闭和密封盖板中的短路开口的薄膜，电耦合到第一电极端子并位于膜侧的短路接头，短路接头 包括短路突起，短路突起构造成与膜分离或短路。 膜和短路突起具有基本上相同的电阻率。

公开(公告)号：US20140315058A1

公开(公告)日：2014-10-23

申请号：US14042596

申请日：2013-09-30

Applicant: Samsung SDI Co., Ltd.

Inventor： Sang-Won Byun

IPC: H01M2/04 ,  H01M2/12

CPC classification number: H01M2/046 ,  H01M2/0408 ,  H01M2/043 ,  H01M2/1241 ,  H01M2/263 ,  H01M2/34 ,  H01M2/345 ,  H01M2/348 ,  H01M2200/00 ,  H01M2200/106 ,  H01M2200/20

Abstract: A rechargeable battery includes an electrode assembly comprising a positive electrode and a negative electrode; a case accommodating the electrode assembly; and a cap assembly combined to the case and electrically connected to the electrode assembly, wherein the cap assembly comprises a first member and a second member that are electrically connected to each other, and a minute current transporting member located between the first member and the second member, the minute current transporting member having a larger resistance than the first member and the second member, and electrically connected to the first member and the second member.

Abstract translation: 可充电电池包括：电极组件，其包括正极和负极; 容纳电极组件的壳体; 以及组合到所述壳体并电连接到所述电极组件的盖组件，其中所述盖组件包括彼此电连接的第一构件和第二构件，以及位于所述第一构件和所述第二构件之间的微小电流传输构件 所述微小电流传输部件具有比所述第一部件和所述第二部件大的电阻，并且电连接到所述第一部件和所述第二部件。

公开(公告)号：US08822061B2

公开(公告)日：2014-09-02

申请号：US13676964

申请日：2012-11-14

Applicant: Samsung SDI Co., Ltd.

Inventor： Yong-Sam Kim ,  Sang-Won Byun ,  Byung-Kyu Ahn

IPC: H01M2/20 ,  H01M2/22 ,  H01M2/24 ,  H01M2/26 ,  H01M2/30

CPC classification number: H01M2/204 ,  H01M2/202 ,  H01M2/206 ,  H01M2/30 ,  Y02E60/12

Abstract: A battery module includes a plurality of unit batteries, each including a positive terminal and a negative terminal which protrude outside of each unit battery and which have bent terminal portions, and a connection member which electrically connects the unit batteries with each other and which includes a fixing plate fixed to the bent terminal portions of adjacent unit batteries by welding so as to improve productivity and provide high stability.

Abstract translation: 电池模块包括多个单元电池，每个单元电池包括突出在每个单电池外侧并具有弯曲端子部分的正极端子和负极端子以及将单元电池彼此电连接的连接构件， 固定板通过焊接固定到相邻单元电池的弯曲端部，以提高生产率并提供高稳定性。

公开(公告)号：US20140227567A1

公开(公告)日：2014-08-14

申请号：US13966017

申请日：2013-08-13

Applicant: Samsung SDI Co., Ltd.

Inventor： Min-Yeol Han ,  Sang-Won Byun ,  Jin-Seop Kim ,  Su-Jin Yoon

IPC: H01M2/34

CPC classification number: H01M2/345 ,  H01M2/1077 ,  H01M2/1241 ,  H01M10/0413 ,  H01M10/0431 ,  H01M10/42 ,  H01M2200/20

Abstract: A battery module including a battery cell including: an electrode assembly including a first electrode and a second electrode; a case housing the electrode assembly; and a short circuit member at a side of the case and electrically coupled to the second electrode is disclosed. The battery may further include a short circuit connector including a short circuit conductor electrically coupled to the first electrode, the short circuit member being spaced from the short circuit conductor and being configured to change shape to contact the short circuit conductor, and the short circuit connector having a cutout below the short circuit conductor.

Abstract translation: 一种电池模块，包括：电池单元，包括：电极组件，包括第一电极和第二电极; 容纳电极组件的壳体; 并且公开了一种在壳体的一侧的电气连接到第二电极的短路元件。 电池还可以包括短路连接器，其包括电耦合到第一电极的短路导体，短路构件与短路导体间隔开并且被配置为改变形状以接触短路导体，并且短路连接器 在短路导体下方有一个切口。

公开(公告)号：US10608237B2

公开(公告)日：2020-03-31

申请号：US14660883

申请日：2015-03-17

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Hong-Hyeon Lee ,  Sang-Won Byun ,  Won-Jun Lee

IPC: H01M2/34 ,  H01M2/04 ,  H01M2/12 ,  H01M2/30 ,  H01M10/04

Abstract: A secondary battery having improved safety includes an electrode assembly, a case configured to accommodate the electrode assembly, and a cap assembly coupled to the case. The cap assembly includes a cap plate configured to cover the case and defining a short-circuit opening therein, a short-circuit plate exterior to the cap plate and positioned such that at least a portion of the short-circuit plate is positioned in the short-circuit opening, a first deformable plate inside the cap plate, and a cover exterior to the short-circuit plate extending over the short-circuit plate. A space defined between the cover and the first deformable plate has a negative pressure.

公开(公告)号：US10236481B2

公开(公告)日：2019-03-19

申请号：US14927368

申请日：2015-10-29

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Myung-Jae Jang ,  Chi-Young Lee ,  Sang-Won Byun

IPC: H01M2/02 ,  H01M2/08 ,  H01M2/26 ,  H01M2/04

Abstract: A rechargeable battery includes an electrode assembly including first and second electrodes; a case in which the electrode assembly is accommodated; a cap plate combined to the case; an electrode terminal provided in the cap plate and including first and second electrode terminals; and a lead tab including first and second current collecting tabs for electrically connecting the electrode assembly to the electrode terminal, wherein the second current collecting tab includes an electrode connecting portion that is connected to the electrode assembly, and a terminal connecting portion that is bent from the electrode connecting portion and electrically coupled to the cap plate.

公开(公告)号：US10205154B2

公开(公告)日：2019-02-12

申请号：US14732484

申请日：2015-06-05

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Sang-Won Byun ,  Seok-Yoon Yoo ,  Chi-Young Lee ,  Kwan-Hyung Lee

IPC: H01M2/04 ,  H01M2/34

Abstract: A rechargeable battery includes: an electrode assembly including a first electrode and a second electrode; a case accommodating the electrode assembly; a first terminal electrically coupled to the first electrode, and a second terminal electrically coupled to the second electrode; a cap plate combined to the case and having a short-circuit hole formed therein; a membrane fixed to the cap plate and arranged in the short-circuit hole, the membrane being deformable to short-circuit the first electrode and the second electrode; and a short-circuit protrusion electrically coupled to the second electrode and arranged above the membrane to protrude theretoward, the short-circuit protrusion being arranged toward a side from a center of the short-circuit hole.