公开(公告)号：US20150280203A1

公开(公告)日：2015-10-01

申请号：US14559860

申请日：2014-12-03

Applicant: Samsung SDI Co., Ltd.

Inventor： Min-Hyung Guen ,  Chi-Young Lee

IPC: H01M2/34

CPC classification number: H01M2/345 ,  H01M2/0473 ,  H01M2/1241 ,  H01M2/30 ,  H01M2200/20

Abstract: A rechargeable battery includes a case accommodating an electrode assembly; a cap plate coupled to the case and having a short-circuit hole; a first electrode terminal and a second electrode terminal extending through the cap plate and electrically connected to the electrode assembly; a membrane fixed to the cap plate in the short-circuit hole and configured to electrically connect the first electrode terminal and the second electrode terminal to cause a short circuit; a connection plate electrically connected to the first electrode terminal and spaced from a side of a short-circuit member; a top insulating member located between the connection plate and the cap plate; and a fixing member fixed to the cap plate and supporting the top insulating member.

Abstract translation: 可充电电池包括容纳电极组件的壳体; 盖板，其联接到所述壳体并具有短路孔; 延伸穿过盖板并电连接到电极组件的第一电极端子和第二电极端子; 薄膜，固定在所述短路孔中的所述盖板上，并且被配置为电连接所述第一电极端子和所述第二电极端子以引起短路; 电连接到第一电极端子并且与短路构件的侧面间隔开的连接板; 位于连接板和盖板之间的顶部绝缘构件; 以及固定部件，其固定在所述盖板上并支撑所述顶部绝缘部件。

公开(公告)号：US20140255735A1

公开(公告)日：2014-09-11

申请号：US13949157

申请日：2013-07-23

Applicant: Samsung SDI Co., Ltd.

Inventor： Min-Hyung Guen

IPC: H01M2/34

CPC classification number: H01M2/348 ,  H01M2/26 ,  H01M2200/103

Abstract: A secondary battery includes an electrode assembly; a cap plate and a case accommodating the electrode assembly; an electrode terminal protruding above the cap plate; a current collecting member that electrically connects the electrode assembly to the electrode terminal; and a fuse unit on the current collecting member and configured to block a current beyond a preset blocking point, wherein the fuse unit includes a fracture unit surrounding a through hole in the current collecting member; and a blocking point control unit formed as a notch on the fracture unit.

Abstract translation: 二次电池包括电极组件; 盖板和容纳电极组件的壳体; 电极端子突出在盖板上方; 电流收集构件，其将所述电极组件电连接到所述电极端子; 以及在所述集流部件上的保险丝单元，其被配置为阻挡超过预设阻挡点的电流，其中所述熔丝单元包括围绕所述集流部件中的通孔的断裂单元; 以及在断裂单元上形成为切口的阻挡点控制单元。

公开(公告)号：US20130260220A1

公开(公告)日：2013-10-03

申请号：US13754762

申请日：2013-01-30

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

Inventor： Byung-Kyu Ahn ,  Joong-Heon Kim ,  Zin Park ,  Duk-Jung Kim ,  Min-Hyung Guen ,  Myung-Chul Kim

IPC: H01M2/04

CPC classification number: H01M2/04 ,  H01M2/0217 ,  H01M2/0237 ,  H01M2/0267 ,  H01M2/0292 ,  H01M2/0404 ,  H01M2/043 ,  H01M2/0491

Abstract: A rechargeable battery including an electrode assembly; a case containing the electrode assembly; a cap plate covering an opening of the case; and an external insulating member on an outer surface of the case, the external insulating member including an insulating cover on the cap plate, and an insulating tape coupled to the insulating cover on the case.

Abstract translation: 一种包括电极组件的可再充电电池; 包含电极组件的壳体; 覆盖所述壳体的开口的盖板; 以及在外壳的外表面上的外部绝缘构件，所述外部绝缘构件包括在所述盖板上的绝缘盖，以及连接到所述壳体上的绝缘盖的绝缘带。

公开(公告)号：US10944092B2

公开(公告)日：2021-03-09

申请号：US14619528

申请日：2015-02-11

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Min-Hyung Guen

IPC: H01M2/34 ,  H01M2/26 ,  H01M10/052 ,  H01M10/0587

Abstract: A secondary battery includes an electrode assembly including a first electrode plate, a second electrode plate and a separator, the separator being between the first and second electrode plates, a case accommodating the electrode assembly therein, the case having an opening, and a cap assembly sealing the opening of the case, the cap assembly having a short-circuit hole provided in one area thereof, a first reverse plate and a second reverse plate positioned on a top of the first reverse plate being provided in the short-circuit hole of the cap assembly.

公开(公告)号：US09893338B2

公开(公告)日：2018-02-13

申请号：US14645286

申请日：2015-03-11

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Seung-Ho Kwak ,  Yong-Chul Seo ,  Min-Hyung Guen

IPC: H01M2/02 ,  H01M2/10 ,  H01M2/18 ,  H01M10/04 ,  H01M10/42

CPC classification number: H01M2/18 ,  H01M2/02 ,  H01M2/10 ,  H01M10/0468 ,  H01M10/4235

Abstract: A secondary battery includes a contact portion on a bottom retainer that contacts a bottom of a case, thus performing a tension function. The secondary battery includes an electrode assembly having a first electrode, a second electrode, and a separator between the first and second electrodes; a case accommodating the electrode assembly therein, having a top and a bottom and an opening in the top of the case; a cap plate closing the opening of the case; a bottom retainer on an upper surface of the bottom of the case, the bottom retainer including a support portion supporting the electrode assembly and at least one contact portion contacting the bottom of the case. As such, the contact portion may absorb external shocks, thus increasing durability and enhancing safety of the secondary battery.

公开(公告)号：US09608257B2

公开(公告)日：2017-03-28

申请号：US14847338

申请日：2015-09-08

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Min-Hyung Guen

IPC: H01M2/34 ,  H01M2/04

CPC classification number: H01M2/345 ,  H01M2/043 ,  H01M2/0473 ,  H01M2/305 ,  H01M10/052 ,  H01M2200/20 ,  H01M2220/20 ,  Y02E60/122

Abstract: A rechargeable battery including an electrode assembly including a first electrode and a second electrode, a case that receives the electrode assembly therein, a first terminal electrically connected to the first electrode, a second terminal electrically connected to the second electrode, a cap plate coupled with an opening of the case and electrically connected to the first electrode, the cap plate including a short circuit hole, a short circuit member located in the short circuit hole, the short circuit member being deformable to electrically connect the cap plate to the second terminal, and an upper cover that covers the short circuit hole. The second terminal includes a positioning groove into which a lateral end of the upper cover is insertable, the upper cover being slidably installed with respect to the second terminal.

公开(公告)号：US09608251B2

公开(公告)日：2017-03-28

申请号：US13925998

申请日：2013-06-25

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

Inventor： Min-Hyung Guen

IPC: H01M2/20 ,  H01M2/10 ,  H01M2/30 ,  H01M2/34 ,  H01M10/04

CPC classification number: H01M2/206 ,  H01M2/1077 ,  H01M2/305 ,  H01M2/34 ,  H01M10/0413

Abstract: A battery module includes a plurality of rechargeable batteries, each rechargeable battery including a first electrode end and a second electrode end protruding outside a case of the rechargeable battery, a first top insulation member at a bottom of the first electrode end, and an identifier on the first top insulation member, a bus bar electrically connecting ends of neighboring rechargeable batteries, a bottom housing including a space, the rechargeable batteries being arranged in the space of the bottom housing, and a top cover attached to the bottom housing, the top cover including a recognizer the fits with the identifier.

公开(公告)号：US20160351940A1

公开(公告)日：2016-12-01

申请号：US15164770

申请日：2016-05-25

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Min-Hyung Guen

IPC: H01M10/04 ,  H01M2/26 ,  H01M2/06 ,  H01M10/0525 ,  H01M2/04

CPC classification number: H01M2/263 ,  H01M2/043 ,  H01M2/0473 ,  H01M10/0525 ,  H01M10/0587 ,  H01M2220/20 ,  Y02E60/122 ,  Y02T10/7011

Abstract: A rechargeable battery includes a wound electrode assembly comprising a first electrode and a second electrode with a separator located between the first electrode and the second electrode, wherein the electrode assembly defines a rotation axis about which it has been wound and wherein lateral ends of the electrode assembly define rounded portions; a case accommodating the electrode assembly; and a cap assembly coupled to the case and including a first terminal and a second terminal, wherein the first electrode includes a plurality of first electrode tabs extending parallel with the rotation axis and protruding from lateral edges of the first electrode, wherein the second electrode includes a plurality of second electrode tabs extending parallel with the rotation axis and protruding from lateral edges of the second electrode, and wherein the first and second electrode tabs are separated from each other and located in the rounded portions.

Abstract translation: 可再充电电池包括卷绕电极组件，其包括第一电极和第二电极，其间具有位于第一电极和第二电极之间的隔板，其中电极组件限定了绕其绕过的旋转轴线，并且电极的横向端部 组件定义圆形部分; 容纳电极组件的壳体; 以及联接到所述壳体并且包括第一端子和第二端子的盖组件，其中所述第一电极包括与所述旋转轴线平行延伸并从所述第一电极的横向边缘突出的多个第一电极接片，其中所述第二电极包括 多个第二电极片，其与所述旋转轴平行延伸并且从所述第二电极的侧边缘突出，并且其中所述第一和第二电极片彼此分离并且位于所述圆形部分中。

公开(公告)号：US20160293930A1

公开(公告)日：2016-10-06

申请号：US14919670

申请日：2015-10-21

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Min-Hyung Guen

IPC: H01M2/34 ,  H01M2/12

CPC classification number: H01M2/345 ,  H01M2/1223 ,  H01M2200/20 ,  H01M2220/20

Abstract: A rechargeable battery has a short circuit member that improves safety. The rechargeable battery includes: an electrode assembly including a first electrode and a second electrode; a case having an opening and housing the electrode assembly; a first terminal electrically connected to the first electrode; a second terminal electrically connected to the second electrode; a cap plate coupled to the case at the opening, the cap plate having a short circuit opening and being electrically connected to the first electrode; a short circuit member inserted into the short circuit opening and electrically connecting the cap plate to the second terminal when the short circuit member is modified due to a change in pressure; an upper cover covering the short circuit opening and having an air opening; and a plug inserted into the air opening and being movable by the short circuit member.

Abstract translation: 可充电电池具有提供安全性的短路构件。 可充电电池包括：包括第一电极和第二电极的电极组件; 具有开口并容纳所述电极组件的壳体; 电连接到第一电极的第一端子; 电连接到第二电极的第二端子; 盖板，其在所述开口处联接到所述壳体，所述盖板具有短路开口并且电连接到所述第一电极; 当短路构件由于压力变化而被修改时，短路构件插入到短路开口中并将盖板电连接到第二端子; 覆盖短路开口并具有空气开口的上盖; 以及插入到所述空气开口中并可由所述短路构件移动的插头。

公开(公告)号：US20160260957A1

公开(公告)日：2016-09-08

申请号：US14835405

申请日：2015-08-25

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Min-Hyung Guen

IPC: H01M2/34 ,  H01M2/06 ,  H01M2/26

CPC classification number: H01M2/34 ,  H01M2/06 ,  H01M2/22 ,  H01M2/26 ,  H01M10/0585 ,  H01M2200/00

Abstract: A rechargeable battery includes an electrode assembly including a first electrode tab protruded at a first end, and a second electrode tab protruded at a second end; a case having an open side and receiving the electrode assembly; a cap assembly including a cap plate covering the open side of the case, a first current collecting member coupled to a lower side of the cap plate and electrically connected to the first electrode tab, and a second current collecting member coupled to the lower side of the cap plate; and a safety member arranged on an outer surface of the electrode assembly, and the first electrode tab is protruded at the first end toward the cap plate, the second electrode tab is protruded at the second end away from the cap plate, and the second electrode tab is electrically connected to the second current collecting member through the safety member.

Abstract translation: 可再充电电池包括电极组件，其包括在第一端突出的第一电极片和在第二端突出的第二电极片; 具有开口侧并且容纳所述电极组件的壳体; 盖组件，其包括覆盖所述壳体的敞开侧的盖板，耦合到所述盖板的下侧并电连接到所述第一电极接头的第一集流部件，以及耦合到所述第二集电部件的下侧 盖板; 以及布置在所述电极组件的外表面上的安全构件，并且所述第一电极接头在所述第一端处朝向所述盖板突出，所述第二电极接头突出于所述第二端远离所述盖板，并且所述第二电极 突片通过安全部件电连接到第二集电部件。