公开(公告)号：US12183481B2

公开(公告)日：2024-12-31

申请号：US17762938

申请日：2021-03-24

Applicant: LG Energy Solution, Ltd.

Inventor： Sung-Tack Hwang ,  Won-Tae Lee

IPC: H01B7/08 ,  A62C3/16 ,  C09J1/00 ,  C09J7/30 ,  H01B7/00 ,  H01B7/02 ,  H01B7/295 ,  H01M50/383 ,  H01M50/503 ,  H01M50/522 ,  H01M50/526 ,  H01M50/588 ,  H01M50/59

Abstract: A bus bar, which includes a metal bar made of an electrically conductive metal material; a bandage member configured to surround the metal bar except for both ends of the metal bar; and an insulating tube configured to surround the metal bar and the bandage member together, wherein the bandage member is made of a metal wire having a surface coated with a coating material having insulation and fire resistance.

公开(公告)号：US20230317392A1

公开(公告)日：2023-10-05

申请号：US18022599

申请日：2021-10-26

Applicant: LG Energy Solution, Ltd.

Inventor： Won-Tae Lee ,  Young-Jun Lee ,  Jae-Hyuk Cha ,  Sung-Tack Hwang

IPC: H01H50/54 ,  H01H50/12

CPC classification number: H01H50/546 ,  H01H50/12 ,  H01H51/29

Abstract: Provided is a relay switch device including a relay housing, a first upper fixing terminal and a second upper fixing terminal arranged side by side over an inside and an outside of the relay housing, a first lower fixing terminal electrically connected to the first upper fixing terminal and arranged under the first upper fixing terminal to be apart a predetermined distance from the first upper fixing terminal, and a second lower fixing terminal electrically connected to the second upper fixing terminal and arranged under the second upper fixing terminal to be apart a predetermined distance from the second upper fixing terminal, and a circuit mode switch module provided to selectively contact the first and second upper fixing terminals or the first and second lower fixing terminals by moving a predetermined distance.

公开(公告)号：US20220415537A1

公开(公告)日：2022-12-29

申请号：US17762938

申请日：2021-03-24

Applicant: LG Energy Solution, Ltd.

Inventor： Sung-Tack Hwang ,  Won-Tae Lee

IPC: H01B7/02 ,  H01M50/503 ,  H01M50/522 ,  H01M50/526 ,  H01M50/59 ,  H01M50/588 ,  H01M50/383 ,  A62C3/16 ,  H01B7/295 ,  H01B7/00 ,  C09J1/00 ,  C09J7/30

Abstract: A bus bar, which includes a metal bar made of an electrically conductive metal material; a bandage member configured to surround the metal bar except for both ends of the metal bar; and an insulating tube configured to surround the metal bar and the bandage member together, wherein the bandage member is made of a metal wire having a surface coated with a coating material having insulation and fire resistance.

公开(公告)号：US20230253682A1

公开(公告)日：2023-08-10

申请号：US18010022

申请日：2021-07-12

Applicant: LG Energy Solution, Ltd.

Inventor： Sung-Tack Hwang ,  Won-Tae Lee

IPC: H01M50/507 ,  H01M50/516 ,  H01M10/6553 ,  H01M50/30

CPC classification number: H01M50/507 ,  H01M50/516 ,  H01M10/6553 ,  H01M50/30

Abstract: A bus bar including a bar-shaped conductor for electrically connecting battery modules or electric parts to each other, the bus bar having a three-dimensional lattice structure to allow air ventilation and including a plurality of ventilation holes provided in a body of the bus bar. In detail, the body of the bus bar may be provided in a bar shape having a predetermined length, thickness, and width, and the plurality of ventilation holes may be provided in an upper surface, lower surface, left side surface, right side surface, front surface, and back surface of the body and provided to communicate with each other through an inner portion of the body.

公开(公告)号：US12230465B2

公开(公告)日：2025-02-18

申请号：US18022599

申请日：2021-10-26

Applicant: LG Energy Solution, Ltd.

Inventor： Won-Tae Lee ,  Young-Jun Lee ,  Jae-Hyuk Cha ,  Sung-Tack Hwang

IPC: H01H50/12 ,  H01H50/54 ,  H01H51/29

Abstract: Provided is a relay switch device including a relay housing, a first upper fixing terminal and a second upper fixing terminal arranged side by side over an inside and an outside of the relay housing, a first lower fixing terminal electrically connected to the first upper fixing terminal and arranged under the first upper fixing terminal to be apart a predetermined distance from the first upper fixing terminal, and a second lower fixing terminal electrically connected to the second upper fixing terminal and arranged under the second upper fixing terminal to be apart a predetermined distance from the second upper fixing terminal, and a circuit mode switch module provided to selectively contact the first and second upper fixing terminals or the first and second lower fixing terminals by moving a predetermined distance.