公开(公告)号：US20170117526A1

公开(公告)日：2017-04-27

申请号：US15292387

申请日：2016-10-13

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Ji-Woon LEE ,  Eun-Young GOH ,  Jin-Hyon LEE ,  Sang-In PARK ,  Sung-Yong KIM ,  Jin-Seon SHIN ,  Jong-Ki LEE

IPC: H01M2/24 ,  H01M2/08 ,  H01M2/30

CPC classification number: H01M2/24 ,  H01M2/022 ,  H01M2/027 ,  H01M2/06 ,  H01M2/08 ,  H01M2/263 ,  H01M2/30 ,  H01M10/0422 ,  H01M2220/30

Abstract: A rechargeable battery includes an electrode assembly including a first electrode, a second electrode, and a separator interposed therebetween, a center pin at a center of the electrode assembly, the center pin including a bonding portion electrically coupled to the first electrode, and a terminal portion connected to one end of the bonding portion, a case housing the electrode assembly, and a gasket insulating between the center pin and the case, the gasket enclosing an edge of the terminal portion of the center pin.

公开(公告)号：US20170117528A1

公开(公告)日：2017-04-27

申请号：US15213739

申请日：2016-07-19

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Ji-Woon LEE ,  Eun-Young GOH ,  Jin-Hyon LEE ,  Sang-In PARK ,  Sung-Yong KIM ,  Jin-Seon SHIN ,  Jong-Ki LEE

IPC: H01M2/26 ,  H01M10/0525 ,  H01M2/02 ,  H01M10/0587

CPC classification number: H01M2/263 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0587 ,  H01M10/425 ,  Y02T10/7011

Abstract: Disclosed is a rechargeable battery. The rechargeable battery includes: an electrode assembly including a separator, a first electrode disposed on a first portion of the separator, and second electrodes separated from each other with the separator therebetween; a case for receiving the electrode assembly; a lead tab including a first current collecting tab connected to the first electrode and a second current collecting tab connected to the second electrodes; a first electrode lead connected to the first current collecting tab; and a second electrode lead connected to the second current collecting tab.

公开(公告)号：US20170117574A1

公开(公告)日：2017-04-27

申请号：US15260713

申请日：2016-09-09

Applicant: Samsung SDI Co., Ltd.

Inventor： Jin-Hyon LEE ,  Eun-Young GOH ,  Ji-Woon LEE ,  Sang-In PARK ,  Jin-Seon SHIN ,  Sung-Yong KIM

IPC: H01M10/04 ,  H01M2/20

CPC classification number: H01M10/0431 ,  H01M2/202 ,  H01M2/22 ,  H01M2/263 ,  H01M10/0459 ,  H01M2220/20 ,  H01M2220/30

Abstract: A rechargeable battery according to an exemplary embodiment of the present invention includes an electrode assembly including: a first electrode plate including first and second coated regions where an active material layer is formed and a first uncoated region positioned between the first and second coated regions and not formed with the active material layer and folded at the first uncoated region; a second electrode plate inserted between the first electrode plate; and a first separator inserted between the first and second electrode plates, and a first electrode tab bonded to the first uncoated region, wherein the first electrode plate, the second electrode plate, and the first separator are wound after they are stacked.

公开(公告)号：US20160260999A1

公开(公告)日：2016-09-08

申请号：US15055456

申请日：2016-02-26

Applicant: Samsung SDI Co., Ltd.

Inventor： Sang-In PARK ,  Eun-Young GOH ,  Ji-Woon LEE ,  Jin-Hyon LEE ,  Jin-Seon SHIN ,  Sung-Yong KIM ,  Jong-Ki LEE

IPC: H01M10/04 ,  H01M2/02 ,  H01M2/30

CPC classification number: H01M10/0431 ,  H01M2/0235 ,  H01M2/06 ,  H01M2/30 ,  H01M4/75 ,  H01M2220/30

Abstract: Disclosed is a pin-type rechargeable battery having a micro diameter for increasing an energy density at a preset volume. The rechargeable battery includes: an electrode assembly formed by winding a second electrode around an external circumference of a first electrode disposed at a center thereof by interposing a separator; a case to receive the electrode assembly and an electrolyte solution therein and electrically connected to the second electrode; a terminal electrically connected to the first electrode and drawn outside of the case; and a gasket disposed between the terminal and an opening of the case to close the opening of the case.

Abstract translation: 公开了一种具有用于增加预设体积的能量密度的微径的针式可再充电电池。 可再充电电池包括：电极组件，其通过插入隔膜将第二电极围绕设置在其中心的第一电极的外周缠绕; 用于接收电极组件和其中的电解质溶液并电连接到第二电极的壳体; 电连接到第一电极并被拉出外壳的端子; 以及设置在所述端子和所述壳体的开口之间以封闭所述壳体的开口的垫圈。