公开(公告)号：US20210260426A1

公开(公告)日：2021-08-26

申请号：US17049483

申请日：2019-12-24

Applicant: LG CHEM, LTD. ,  KONKUK UNIVERSITY INDUSTRIAL COOPERATION CORP

Inventor： Yeo Min YOON ,  Ji Hyun CHOI ,  Bum Young JUNG ,  Jeong Ho HA ,  Ki Jae KIM ,  Yong Keon AHN ,  Kyu Bin LEE ,  Yustian SUHARTO

IPC: A62D1/00 ,  H01M10/42 ,  B01J13/04

Abstract: An extinguishing composition includes an extinguishing material and a capsule containing the extinguishing material. The extinguishing material includes calcium bromide. The extinguishing material may be in a capsule.

公开(公告)号：US20190302187A1

公开(公告)日：2019-10-03

申请号：US16465897

申请日：2018-07-10

Applicant: LG CHEM, LTD.

Inventor： Bum Young JUNG ,  Byung Soo KIM ,  Yong Min LEE ,  Il Hyoung JOUNG ,  Kyu Rak KIM

IPC: G01R31/382 ,  H01M10/42 ,  H01M10/48 ,  H01M10/44

Abstract: A fixing device for a secondary battery test having a seating stage on which the secondary battery to be tested is seated and which is provided as a magnetic body, a cover provided as a magnetic body to cover the secondary battery, and a magnetic force generator providing magnetic force to the seating stage and the cover is provided. When the magnetic force is transmitted from the magnetic force generator to the seating stage and the cover, attractive magnetic force is generated between the cover and the seating stage to fix the secondary battery disposed between the cover and the seating stage without moving.

公开(公告)号：US20160197387A1

公开(公告)日：2016-07-07

申请号：US14771941

申请日：2015-05-22

Applicant: LG CHEM, LTD.

Inventor： Chul Kyu LEE ,  Hyung Ku YUN ,  Bum Young JUNG ,  Seung Ryul CHOI ,  Sun Mo AN

IPC: H01M10/6567 ,  H01M10/651 ,  H01M10/625 ,  H01M10/0525 ,  H01M10/613

CPC classification number: H01M10/6567 ,  B60L11/18 ,  B60L11/1874 ,  B60L11/1879 ,  B60L2240/545 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/0275 ,  H01M2/0287 ,  H01M2/1061 ,  H01M2/1077 ,  H01M2/1094 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/651 ,  H01M10/653 ,  H01M10/658 ,  H01M10/659 ,  H01M2220/20 ,  Y02E60/122 ,  Y02T10/7011 ,  Y02T10/705

Abstract: The present invention relates to a battery module, which includes one or more battery cell units, and the battery cell unit includes a battery cell, a fixing member located surrounding an outer circumference surface of the battery cell, and a heat absorbing material located between the battery cell and the fixing member, and as a result, heat generation inside the battery module is suppressed, and ignition between the series-connected battery cell units may be suppressed. Accordingly, excellent charge and discharge efficiency, an excellent cycle property and a lifespan property of the battery may be exhibited without concern for explosion or ignition of the battery module.

Abstract translation: 电池模块技术领域本发明涉及一种电池模块，其包括一个或多个电池单元，并且所述电池单元包括电池单元，围绕所述电池单元的外周表面的固定构件，以及位于所述电池单元之间的吸热材料 电池单元和固定构件，结果，电池模块内的发热被抑制，并且可以抑制串联连接的电池单元之间的点火。 因此，可以在不考虑电池模块的爆炸或点燃的情况下显示优异的充放电效率，优异的循环特性和电池的寿命特性。