公开(公告)号：US10903470B2

公开(公告)日：2021-01-26

申请号：US16230921

申请日：2018-12-21

Applicant: Samsung SDI Co., Ltd.

Inventor： Jangwoong Bae ,  Shidong Park ,  Jisoon Lim ,  Eungi Heo

IPC: H01M2/20 ,  H01M2/10 ,  H01M2/24 ,  H01M2/26 ,  H01M2/30 ,  H01M10/42 ,  H01M10/44 ,  H01M2/04

Abstract: A battery pack includes: a plurality of parallel modules arranged in an arrangement direction; and a bus bar through which different polarities of parallel modules of the plurality of parallel modules that are not adjacent to each other in the arrangement direction are connected in series to each other. In the battery pack, output terminals having different polarities are provided at adjacent positions. Therefore, the battery pack may be easily electrically connected to a set device. In addition, since the electrical paths of the output terminals are shortened, the battery pack may have improved electrical output power and spatial efficiency by a simple structure, and may be durable against vibrations and shocks.

公开(公告)号：US20190198845A1

公开(公告)日：2019-06-27

申请号：US16230921

申请日：2018-12-21

Applicant: Samsung SDI Co., Ltd.

Inventor： Jangwoong Bae ,  Shidong Park ,  Jisoon Lim ,  Eungi Heo

IPC: H01M2/20 ,  H01M2/10 ,  H01M2/30 ,  H01M2/24 ,  H01M2/26

CPC classification number: H01M2/206 ,  H01M2/1077 ,  H01M2/24 ,  H01M2/266 ,  H01M2/30 ,  H01M2220/20

Abstract: A battery pack includes: a plurality of parallel modules arranged in an arrangement direction; and a bus bar through which different polarities of parallel modules of the plurality of parallel modules that are not adjacent to each other in the arrangement direction are connected in series to each other. In the battery pack, output terminals having different polarities are provided at adjacent positions. Therefore, the battery pack may be easily electrically connected to a set device. In addition, since the electrical paths of the output terminals are shortened, the battery pack may have improved electrical output power and spatial efficiency by a simple structure, and may be durable against vibrations and shocks.

公开(公告)号：US11721876B2

公开(公告)日：2023-08-08

申请号：US17498875

申请日：2021-10-12

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Jaepil Ahn ,  Younghwan Kwon ,  Shidong Park ,  Chuljung Yun

IPC: H01M50/557 ,  H01M50/209 ,  H01M50/505 ,  H01M10/44

CPC classification number: H01M50/557 ,  H01M10/44 ,  H01M50/209 ,  H01M50/505

Abstract: A battery pack is provided. The battery pack includes a battery cell, an input/output terminal electrically connected to the battery cell, the input/output terminal including an upper end portion and a lower end portion in a first direction, and a charge/discharge current of the battery cell being input and output through the input/output terminal, a connector electrically coupled to the input/output terminal, the connector including a fastening portion coupled to the input/output terminal at a fastened height between the upper end portion and the lower end portion of the input/output terminal, and a slider which is slidable in a second direction crossing the first direction, between a first position, at which the slider covers the fastening portion, and a second position, at which the slider exposes the fastening portion, and a fastening member electrically coupling the input/output terminal and the connector to each other.

公开(公告)号：US20210359382A1

公开(公告)日：2021-11-18

申请号：US17318551

申请日：2021-05-12

Applicant: Samsung SDI Co., Ltd.

Inventor： Jaepil Ahn ,  Shidong Park ,  Chuljung Yun ,  Jisoon Lim

IPC: H01M50/552 ,  H01M50/553 ,  H01M10/46

Abstract: A battery pack includes a battery cell, an input/output terminal to/from which a charging/discharging current of the battery cell is to be inputted/outputted, and a connector detachably connected to the input/output terminal, and the input/output terminal includes a first hollow conductive member protruding in a first direction and a second hollow conductive member protruding to surround an outer periphery of the first hollow conductive member, the connector includes a central guide protruding in a second direction opposite to the first direction and a third hollow conductive member protruding to surround the outer periphery of the central guide, the central guide is fitted into a hollow portion of the first hollow conductive member, and the third hollow conductive member is fitted into a space between the first and second hollow conductive members and is electrically connected to the first and second hollow conductive members by an elastic connection member.

公开(公告)号：US20240322317A1

公开(公告)日：2024-09-26

申请号：US18419346

申请日：2024-01-22

Applicant: Samsung SDI Co., Ltd.

Inventor： Mansik Cho ,  Shidong Park ,  Moonsung Song ,  Jangwoong Bae ,  Jaemin Kim

IPC: H01M50/209 ,  H01M50/291

CPC classification number: H01M50/209 ,  H01M50/291

Abstract: A battery pack includes: first and second cell stacks, each including a plurality of battery cells arranged in a first direction, the first and second cell stacks being adjacent to each other in a second direction crossing the first direction; a first middle plate extending in the first direction between side surfaces of the first and second cell stacks; a front end plate and a rear reinforcement plate respectively coupled to one end and another end of the first middle plate and respectively extending in the second direction along front and rear surfaces of the first and second cell stacks; and a first side plate and a second side plate respectively extending in the first direction along side surfaces of the first and second cell stacks on sides opposite to the first middle plate in the second direction.

公开(公告)号：US20240145882A1

公开(公告)日：2024-05-02

申请号：US18407791

申请日：2024-01-09

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Jaepil Ahn ,  Shidong Park ,  Chuljung Yun ,  Jisoon Lim

IPC: H01M50/552 ,  H01M10/46 ,  H01M50/553

CPC classification number: H01M50/561 ,  H01M10/46 ,  H01M50/553 ,  H02J7/0013

Abstract: A battery pack includes a battery cell, an input/output terminal to/from which a charging/discharging current of the battery cell is to be inputted/outputted, and a connector detachably connected to the input/output terminal, and the input/output terminal includes a first hollow conductive member protruding in a first direction and a second hollow conductive member protruding to surround an outer periphery of the first hollow conductive member, the connector includes a central guide protruding in a second direction opposite to the first direction and a third hollow conductive member protruding to surround the outer periphery of the central guide, the central guide is fitted into a hollow portion of the first hollow conductive member, and the third hollow conductive member is fitted into a space between the first and second hollow conductive members and is electrically connected to the first and second hollow conductive members by an elastic connection member.

公开(公告)号：US11901587B2

公开(公告)日：2024-02-13

申请号：US17318551

申请日：2021-05-12

Applicant: Samsung SDI Co., Ltd.

Inventor： Jaepil Ahn ,  Shidong Park ,  Chuljung Yun ,  Jisoon Lim

IPC: H01M50/552 ,  H01M50/553 ,  H01M10/46 ,  H02J7/00

CPC classification number: H01M50/561 ,  H01M10/46 ,  H01M50/553 ,  H02J7/0013

Abstract: A battery pack includes a battery cell, an input/output terminal to/from which a charging/discharging current of the battery cell is to be inputted/outputted, and a connector detachably connected to the input/output terminal, and the input/output terminal includes a first hollow conductive member protruding in a first direction and a second hollow conductive member protruding to surround an outer periphery of the first hollow conductive member, the connector includes a central guide protruding in a second direction opposite to the first direction and a third hollow conductive member protruding to surround the outer periphery of the central guide, the central guide is fitted into a hollow portion of the first hollow conductive member, and the third hollow conductive member is fitted into a space between the first and second hollow conductive members and is electrically connected to the first and second hollow conductive members by an elastic connection member.

公开(公告)号：US10217981B2

公开(公告)日：2019-02-26

申请号：US15056949

申请日：2016-02-29

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Junwoo Cho ,  Taeyong Kim ,  Jonghan Rhee ,  Shidong Park ,  Seongjoon Park

IPC: H01M2/12 ,  H01M2/10

Abstract: A battery module includes a plurality of battery cells aligned in a first direction and a housing portion fixing the plurality of battery cells, wherein central parts of the plurality of battery cell are concave, and wherein first adhesive members are between adjacent battery cells.

公开(公告)号：US20160268564A1

公开(公告)日：2016-09-15

申请号：US15056949

申请日：2016-02-29

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Junwoo Cho ,  Taeyong Kim ,  Jonghan Rhee ,  Shidong Park ,  Seongjoon Park

IPC: H01M2/12 ,  H01M2/10

CPC classification number: H01M2/1252 ,  H01M2/1077 ,  H01M2/1264 ,  H01M2220/20

Abstract: A battery module includes a plurality of battery cells aligned in a first direction and a housing portion fixing the plurality of battery cells, wherein central parts of the plurality of battery cell are concave, and wherein first adhesive members are between adjacent battery cells.

Abstract translation: 电池模块包括沿着第一方向排列的多个电池单元和固定多个电池单元的壳体部分，其中多个电池单元的中心部分是凹形的，并且其中第一粘合构件位于相邻的电池单元之间。