KR20200073042A - 전지 모듈 - Google Patents
전지 모듈 Download PDFInfo
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- KR20200073042A KR20200073042A KR1020180161298A KR20180161298A KR20200073042A KR 20200073042 A KR20200073042 A KR 20200073042A KR 1020180161298 A KR1020180161298 A KR 1020180161298A KR 20180161298 A KR20180161298 A KR 20180161298A KR 20200073042 A KR20200073042 A KR 20200073042A
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- South Korea
- Prior art keywords
- battery module
- bus bar
- safety
- battery
- expansion resin
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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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
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- H01M2/348—
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
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- H01M2/1072—
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- H01M2/206—
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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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
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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
- 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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
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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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
-
- 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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular 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
- H01M50/50—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
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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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/581—Devices or arrangements for the interruption of current in response to temperature
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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
- H01M2200/00—Safety devices for primary or secondary batteries
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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
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
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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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- 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)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
도 2는 도 1에 나타낸 전지 모듈의 버스바를 도시한 정면도이다.
도 3은 도 2에 나타낸 버스바의 III-III'에 따른 단면을 도시한 도면이다.
도 4는 본 발명의 다른 일 실시예에 따른 버스바를 도시한 정면도이다.
110: 전극 리드 200: 버스바
210: 제1 버스바 220: 제2 버스바
230, 231: 안전부 202: 슬릿
211, 221: 버스바 본체 222: 단자 연결부
223: 홀
Claims (13)
- 복수의 전지 셀, 및
상기 복수의 전지 셀을 전기적으로 연결하는 버스바를 포함하고,
상기 버스바는 버스바 본체, 및 상기 버스바 본체의 일부에 삽입되어 버스바 본체에 의해 둘러싸여 있는 안전부를 포함하고,
상기 안전부는 부피 팽창 수지, 전도성 물질 및 접착제를 포함하는 전지 모듈. - 제1항에서,
상기 안전부는 상기 버스바 본체와 동일한 두께를 갖는 전지 모듈. - 제1항에서,
상기 부피 팽창 수지는 소정 온도 이상의 환경에서 가스를 발생시키는 물질을 포함하는 전지 모듈. - 제1항에서,
상기 부피 팽창 수지는 멜라민 시아누레이트(melamine cyanurate)를 포함하는 전지 모듈. - 제1항에서,
상기 안전부는 상기 부피 팽창 수지, 상기 전도성 물질, 및 상기 접착제가 혼합되어 형성되는 전지 모듈. - 제3항에서,
상기 소정 온도 이상의 환경에서 부피 팽창 수지에서 가스가 발생하는 것에 의해 상기 안전부의 저항이 상승하여 전류가 차단되는 전지 모듈. - 제3항에서,
상기 소정 온도 미만의 환경에서 상기 안전부는 상기 전도성 물질에 의해 도전성을 갖는 전지 모듈. - 제7항에서,
상기 전도성 물질은 금속 분말 또는 탄소 분말인 전지 모듈. - 제3항에서,
상기 소정 온도는 110℃ 내지 120℃인 전지 모듈. - 제1항에서,
상기 버스바는, 상기 버스바 본체에 형성되고, 상기 복수의 전지 셀로부터 연장된 리드가 삽입되는 슬릿, 및 상기 버스바 본체의 일단부로부터 연장되어 절곡된 형상을 갖는 단자 연결부를 포함하고, 상기 안전부는 상기 슬릿과 상기 단자 연결부 사이에 위치하는 전지 모듈. - 제1항에서,
상기 안전부는 복수의 스트라이프가 집합된 형상을 갖는 전지 모듈. - 제 1 항 내지 제 11 항 중 어느 한 항에 따른 적어도 하나의 전지 모듈, 및
상기 적어도 하나의 전지 모듈을 패키징하는 팩 케이스
를 포함하는 전지 팩. - 제 12 항에 따른 적어도 하나의 전지 팩을 포함하는 디바이스.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180161298A KR102691428B1 (ko) | 2018-12-13 | 2018-12-13 | 전지 모듈 |
| EP19896335.7A EP3876306A4 (en) | 2019-10-07 | Battery module | |
| US17/296,380 US12506228B2 (en) | 2018-12-13 | 2019-10-07 | Battery module |
| JP2021531029A JP7246484B2 (ja) | 2018-12-13 | 2019-10-07 | 電池モジュール |
| CN201980077748.2A CN113632309B (zh) | 2018-12-13 | 2019-10-07 | 电池模块、包括电池模块的电池组和包括电池组的装置 |
| PCT/KR2019/013121 WO2020122386A1 (ko) | 2018-12-13 | 2019-10-07 | 전지 모듈 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180161298A KR102691428B1 (ko) | 2018-12-13 | 2018-12-13 | 전지 모듈 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200073042A true KR20200073042A (ko) | 2020-06-23 |
| KR102691428B1 KR102691428B1 (ko) | 2024-08-01 |
Family
ID=71076108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180161298A Active KR102691428B1 (ko) | 2018-12-13 | 2018-12-13 | 전지 모듈 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12506228B2 (ko) |
| JP (1) | JP7246484B2 (ko) |
| KR (1) | KR102691428B1 (ko) |
| CN (1) | CN113632309B (ko) |
| WO (1) | WO2020122386A1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220005221A (ko) * | 2020-07-06 | 2022-01-13 | 주식회사 엘지에너지솔루션 | 접착부재에 의해 전극 리드와 버스바가 연결된 전지 모듈 |
| KR20220120514A (ko) | 2021-02-22 | 2022-08-30 | (주)에이유플렉스 | 플렉서블 디스플레이패널의 하부 보호용 메탈플레이트 구조 |
| US12603330B2 (en) | 2021-12-17 | 2026-04-14 | Lg Energy Solution, Ltd. | Battery module having electrolytic solution leakage detection function and battery pack including the same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102691428B1 (ko) * | 2018-12-13 | 2024-08-01 | 주식회사 엘지에너지솔루션 | 전지 모듈 |
| CN113871801B (zh) * | 2020-06-30 | 2023-03-14 | 比亚迪股份有限公司 | 一种电池模组、电池和电池包 |
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| KR102691428B1 (ko) * | 2018-12-13 | 2024-08-01 | 주식회사 엘지에너지솔루션 | 전지 모듈 |
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2018
- 2018-12-13 KR KR1020180161298A patent/KR102691428B1/ko active Active
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2019
- 2019-10-07 JP JP2021531029A patent/JP7246484B2/ja active Active
- 2019-10-07 CN CN201980077748.2A patent/CN113632309B/zh active Active
- 2019-10-07 WO PCT/KR2019/013121 patent/WO2020122386A1/ko not_active Ceased
- 2019-10-07 US US17/296,380 patent/US12506228B2/en active Active
Patent Citations (3)
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|---|---|---|---|---|
| JP2007109548A (ja) * | 2005-10-14 | 2007-04-26 | Nec Corp | 電気デバイス集合体及びその製造方法 |
| KR20150062694A (ko) * | 2013-11-29 | 2015-06-08 | 주식회사 엘지화학 | 이차전지용 부품 및 이를 포함하는 이차전지 |
| WO2018155281A1 (ja) * | 2017-02-24 | 2018-08-30 | 日本ゼオン株式会社 | 電気化学素子用電極および電気化学素子 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220005221A (ko) * | 2020-07-06 | 2022-01-13 | 주식회사 엘지에너지솔루션 | 접착부재에 의해 전극 리드와 버스바가 연결된 전지 모듈 |
| KR20220120514A (ko) | 2021-02-22 | 2022-08-30 | (주)에이유플렉스 | 플렉서블 디스플레이패널의 하부 보호용 메탈플레이트 구조 |
| US12603330B2 (en) | 2021-12-17 | 2026-04-14 | Lg Energy Solution, Ltd. | Battery module having electrolytic solution leakage detection function and battery pack including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022513680A (ja) | 2022-02-09 |
| EP3876306A1 (en) | 2021-09-08 |
| US12506228B2 (en) | 2025-12-23 |
| KR102691428B1 (ko) | 2024-08-01 |
| US20220037744A1 (en) | 2022-02-03 |
| WO2020122386A1 (ko) | 2020-06-18 |
| JP7246484B2 (ja) | 2023-03-27 |
| CN113632309A (zh) | 2021-11-09 |
| CN113632309B (zh) | 2023-10-24 |
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