WO2019103310A1 - Module de batterie ayant une sécurité améliorée, bloc-batterie comprenant un module de batterie et véhicule comprenant un bloc-batterie - Google Patents

Module de batterie ayant une sécurité améliorée, bloc-batterie comprenant un module de batterie et véhicule comprenant un bloc-batterie Download PDF

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Publication number
WO2019103310A1
WO2019103310A1 PCT/KR2018/011834 KR2018011834W WO2019103310A1 WO 2019103310 A1 WO2019103310 A1 WO 2019103310A1 KR 2018011834 W KR2018011834 W KR 2018011834W WO 2019103310 A1 WO2019103310 A1 WO 2019103310A1
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WO
WIPO (PCT)
Prior art keywords
battery cell
battery
current
positive electrode
active material
Prior art date
Application number
PCT/KR2018/011834
Other languages
English (en)
Korean (ko)
Inventor
김경민
오송택
최정석
Original Assignee
주식회사 엘지화학
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020180099235A external-priority patent/KR102264906B1/ko
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to EP18882182.1A priority Critical patent/EP3627592A4/fr
Priority to US16/603,132 priority patent/US11749843B2/en
Priority to JP2019562344A priority patent/JP7037012B2/ja
Priority to CN201880023846.3A priority patent/CN110521025B/zh
Publication of WO2019103310A1 publication Critical patent/WO2019103310A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
    • H01M50/105—Pouches or flexible bags
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/534—Electrode connections inside a battery casing characterised by the material of the leads or tabs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

L'invention concerne un élément de sécurité qui est disposé sur une partie de connexion de fil d'un module de batterie de façon à améliorer la sécurité du module de batterie pendant une surcharge. Le module de batterie selon la présente invention comprend au moins deux éléments de batterie et comprend un élément de batterie à coupure de courant, qui connecte électriquement un premier élément de batterie et une second élément de batterie adjacents l'un à l'autre et libère sa connexion électrique par rupture pendant une surcharge.
PCT/KR2018/011834 2017-11-23 2018-10-08 Module de batterie ayant une sécurité améliorée, bloc-batterie comprenant un module de batterie et véhicule comprenant un bloc-batterie WO2019103310A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP18882182.1A EP3627592A4 (fr) 2017-11-23 2018-10-08 Module de batterie ayant une sécurité améliorée, bloc-batterie comprenant un module de batterie et véhicule comprenant un bloc-batterie
US16/603,132 US11749843B2 (en) 2017-11-23 2018-10-08 Battery module having improved safety, battery pack including battery module, and vehicle including battery pack
JP2019562344A JP7037012B2 (ja) 2017-11-23 2018-10-08 安全性が改善したバッテリーモジュール、これを含むバッテリーパック及びこのバッテリーパックを含む自動車
CN201880023846.3A CN110521025B (zh) 2017-11-23 2018-10-08 电池模块、包括电池模块的电池组和包括电池组的车辆

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20170157433 2017-11-23
KR10-2017-0157433 2017-11-23
KR10-2018-0099235 2018-08-24
KR1020180099235A KR102264906B1 (ko) 2017-11-23 2018-08-24 안전성이 개선된 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차

Publications (1)

Publication Number Publication Date
WO2019103310A1 true WO2019103310A1 (fr) 2019-05-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/011834 WO2019103310A1 (fr) 2017-11-23 2018-10-08 Module de batterie ayant une sécurité améliorée, bloc-batterie comprenant un module de batterie et véhicule comprenant un bloc-batterie

Country Status (1)

Country Link
WO (1) WO2019103310A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113661604A (zh) * 2019-06-11 2021-11-16 株式会社Lg新能源 提高安全性的端子汇流排及包括其的电池模块和电池组

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0157433B1 (ko) 1992-07-21 1998-12-15 강진구 8mm포맷의 VISS방식
KR20120122007A (ko) * 2011-04-28 2012-11-07 에스케이이노베이션 주식회사 과전류 방지장치를 포함한 배터리 팩
KR20120128552A (ko) * 2011-05-17 2012-11-27 주식회사 엘지화학 안전성이 향상된 전지팩
KR20140032833A (ko) * 2012-09-07 2014-03-17 주식회사 엘지화학 안전성 향상을 위한 양극재 및 이를 포함하는 리튬이차전지
KR101389227B1 (ko) * 2012-12-27 2014-04-29 에이치엘그린파워 주식회사 과충전 방지 수단을 가지는 리튬이온 배터리 모듈
KR101500229B1 (ko) * 2013-12-18 2015-03-06 현대자동차주식회사 차량 배터리 과충전 방지장치
KR20180099235A (ko) 2017-02-28 2018-09-05 백광현 죽숙 섬유질을 함유하는 죽순음료 및 이의 제조방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0157433B1 (ko) 1992-07-21 1998-12-15 강진구 8mm포맷의 VISS방식
KR20120122007A (ko) * 2011-04-28 2012-11-07 에스케이이노베이션 주식회사 과전류 방지장치를 포함한 배터리 팩
KR20120128552A (ko) * 2011-05-17 2012-11-27 주식회사 엘지화학 안전성이 향상된 전지팩
KR20140032833A (ko) * 2012-09-07 2014-03-17 주식회사 엘지화학 안전성 향상을 위한 양극재 및 이를 포함하는 리튬이차전지
KR101389227B1 (ko) * 2012-12-27 2014-04-29 에이치엘그린파워 주식회사 과충전 방지 수단을 가지는 리튬이온 배터리 모듈
KR101500229B1 (ko) * 2013-12-18 2015-03-06 현대자동차주식회사 차량 배터리 과충전 방지장치
KR20180099235A (ko) 2017-02-28 2018-09-05 백광현 죽숙 섬유질을 함유하는 죽순음료 및 이의 제조방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3627592A4

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113661604A (zh) * 2019-06-11 2021-11-16 株式会社Lg新能源 提高安全性的端子汇流排及包括其的电池模块和电池组
EP3951916A4 (fr) * 2019-06-11 2022-06-29 LG Energy Solution, Ltd. Barre omnibus de borne pour sécurité améliorée et module de batterie, et bloc-batterie le comprenant
JP2022533015A (ja) * 2019-06-11 2022-07-21 エルジー エナジー ソリューション リミテッド 安全性改善用ターミナルバスバー、それを含むバッテリーモジュール及びバッテリーパック
JP7206423B2 (ja) 2019-06-11 2023-01-17 エルジー エナジー ソリューション リミテッド 安全性改善用ターミナルバスバー、それを含むバッテリーモジュール及びバッテリーパック

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