JP2023540724A - 火事防止性能が向上したバッテリーモジュール - Google Patents
火事防止性能が向上したバッテリーモジュール Download PDFInfo
- Publication number
- JP2023540724A JP2023540724A JP2023514130A JP2023514130A JP2023540724A JP 2023540724 A JP2023540724 A JP 2023540724A JP 2023514130 A JP2023514130 A JP 2023514130A JP 2023514130 A JP2023514130 A JP 2023514130A JP 2023540724 A JP2023540724 A JP 2023540724A
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- JP
- Japan
- Prior art keywords
- battery module
- battery
- trap
- present
- cell assembly
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/383—Flame arresting or ignition-preventing means
-
- 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
-
- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
-
- 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
- H01M50/251—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
-
- 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
- H01M50/267—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders having means for adapting to batteries or cells of different types or different sizes
-
- 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
-
- 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
-
- 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
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
110 二次電池
111 電極リード
200 モジュールケース
210 下部プレート
220 側部プレート
220L 左側プレート
220R 右側プレート
221 トラップ部
222 突出部
230 上部プレート
240 前方プレート
250 後方プレート
300 バスバーアセンブリー
310 モジュールバスバー
320 バスバーハウジング
321 スロット
400 メッシュ部材
500 気孔部材
P 遮断突起
Claims (11)
- 相互に積層された複数の二次電池を備えるセルアセンブリーと、
前記セルアセンブリーを収容するように、下部プレート、側部プレート及び上部プレートを備えて内部空間を形成し、前記側部プレートの内面における少なくとも一部に外側方向へ凹んで形成されたトラップ部を備えるモジュールケースと、
を含むことを特徴とする、バッテリーモジュール。 - 前記セルアセンブリーは、複数のパウチ型二次電池が横たえられた状態で上下方向へ積層されるように構成されたことを特徴とする、請求項1に記載のバッテリーモジュール。
- 前記セルアセンブリーは、前記パウチ型二次電池の電極リードが前記モジュールケースの前後方向に位置し、
前記モジュールケースは、前方及び後方の少なくとも一方が開放されるように構成されたことを特徴とする、請求項2に記載のバッテリーモジュール。 - 前記モジュールケースの開放部に位置し、前記電極リードと結合するように構成されたバスバーアセンブリーをさらに含むことを特徴とする、請求項3に記載のバッテリーモジュール。
- 前記モジュールケースは、前記セルアセンブリーでガスが発生したとき、発生したガスが前方及び後方の少なくとも一方へ排出されるように構成されたことを特徴とする、請求項1から4のいずれか一項に記載のバッテリーモジュール。
- 前記トラップ部は、前記側部プレートにおいて少なくとも前後方向の中央部分に形成されたことを特徴とする、請求項1から5のいずれか一項に記載のバッテリーモジュール。
- 前記トラップ部は、少なくとも一部が前方または後方へ進むほど凹んだ部分の深さが深くなるように形成されたことを特徴とする、請求項1から6のいずれか一項に記載のバッテリーモジュール。
- 前記モジュールケースは、前記トラップ部の少なくとも一端部に中央方向へ突出するように形成された突出部をさらに備えることを特徴とする、請求項1から7のいずれか一項に記載のバッテリーモジュール。
- 前記トラップ部は、少なくとも一端部が前後方向へ凹んで形成されたことを特徴とする、請求項1から8のいずれか一項に記載のバッテリーモジュール。
- 請求項1から9のいずれか一項に記載のバッテリーモジュールを複数で含む、バッテリーパック。
- 請求項1から9のいずれか一項記載のバッテリーモジュールを含む、エネルギー貯蔵システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020210029058A KR20220125086A (ko) | 2021-03-04 | 2021-03-04 | 화재 방지 성능이 향상된 배터리 모듈 |
KR10-2021-0029058 | 2021-03-04 | ||
PCT/KR2022/002831 WO2022186564A1 (ko) | 2021-03-04 | 2022-02-25 | 화재 방지 성능이 향상된 배터리 모듈 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023540724A true JP2023540724A (ja) | 2023-09-26 |
JP7657915B2 JP7657915B2 (ja) | 2025-04-07 |
Family
ID=83155477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023514130A Active JP7657915B2 (ja) | 2021-03-04 | 2022-02-25 | 火事防止性能が向上したバッテリーモジュール |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230361422A1 (ja) |
EP (1) | EP4207465A4 (ja) |
JP (1) | JP7657915B2 (ja) |
KR (1) | KR20220125086A (ja) |
CN (1) | CN116075970A (ja) |
AU (1) | AU2022229167A1 (ja) |
WO (1) | WO2022186564A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20250038605A (ko) | 2023-09-12 | 2025-03-19 | 주식회사 엘지에너지솔루션 | 에너지 저장 시스템 및 에너지 저장 시스템의 제어 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015118811A (ja) * | 2013-12-18 | 2015-06-25 | 日産自動車株式会社 | 二次電池 |
JP2018527704A (ja) * | 2015-10-15 | 2018-09-20 | エルジー・ケム・リミテッド | バッテリーパック |
WO2020039722A1 (ja) * | 2018-08-23 | 2020-02-27 | パナソニックIpマネジメント株式会社 | 電池モジュール |
WO2021010615A1 (ko) * | 2019-07-18 | 2021-01-21 | 주식회사 엘지화학 | 전지 모듈, 이의 제조 방법 및 전지팩 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100872616B1 (ko) * | 2004-03-31 | 2008-12-09 | 닛본 덴끼 가부시끼가이샤 | 필름 외장 전기 디바이스, 테두리 부재 및 필름 외장 전기디바이스 수납 시스템 |
KR100614381B1 (ko) * | 2004-07-29 | 2006-08-21 | 삼성에스디아이 주식회사 | 리튬 이온 이차 전지 |
KR20090030545A (ko) * | 2007-09-20 | 2009-03-25 | 에스케이에너지 주식회사 | 고용량 배터리 시스템의 균등 송풍 냉각구조 |
KR101029837B1 (ko) * | 2009-01-06 | 2011-04-15 | 주식회사 엘지화학 | 신규한 구조의 전지모듈 및 이를 포함하는 중대형 전지팩 |
KR101297176B1 (ko) * | 2010-06-03 | 2013-08-21 | 주식회사 엘지화학 | 신규한 구조의 전지모듈 |
US20140295235A1 (en) * | 2013-03-29 | 2014-10-02 | Samsung Sdi Co., Ltd. | Battery module |
KR20150062777A (ko) * | 2013-11-29 | 2015-06-08 | 주식회사 엘지화학 | 배터리 모듈 및 이를 포함하는 배터리 팩 |
KR20170069003A (ko) * | 2015-12-10 | 2017-06-20 | 삼성에스디아이 주식회사 | 배터리 모듈 |
US10847765B2 (en) * | 2016-02-12 | 2020-11-24 | Lg Chem, Ltd. | Cell module assembly receiving structure having improved safety |
JP7051862B2 (ja) * | 2017-07-24 | 2022-04-11 | 三洋電機株式会社 | バッテリシステム及びこのバッテリシステムを備える車両 |
JP7233020B2 (ja) * | 2019-01-31 | 2023-03-06 | パナソニックIpマネジメント株式会社 | 蓄電池モジュール |
CN110364644A (zh) * | 2019-07-29 | 2019-10-22 | 重庆长安新能源汽车科技有限公司 | 一种引导热失控气体排出的电池包及新能源汽车 |
KR20210029058A (ko) | 2019-09-05 | 2021-03-15 | 이중관 | 백화의 공급방법 |
-
2021
- 2021-03-04 KR KR1020210029058A patent/KR20220125086A/ko active Pending
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2022
- 2022-02-25 JP JP2023514130A patent/JP7657915B2/ja active Active
- 2022-02-25 AU AU2022229167A patent/AU2022229167A1/en active Pending
- 2022-02-25 WO PCT/KR2022/002831 patent/WO2022186564A1/ko active Application Filing
- 2022-02-25 CN CN202280006388.9A patent/CN116075970A/zh active Pending
- 2022-02-25 US US18/024,639 patent/US20230361422A1/en active Pending
- 2022-02-25 EP EP22763547.1A patent/EP4207465A4/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015118811A (ja) * | 2013-12-18 | 2015-06-25 | 日産自動車株式会社 | 二次電池 |
JP2018527704A (ja) * | 2015-10-15 | 2018-09-20 | エルジー・ケム・リミテッド | バッテリーパック |
WO2020039722A1 (ja) * | 2018-08-23 | 2020-02-27 | パナソニックIpマネジメント株式会社 | 電池モジュール |
WO2021010615A1 (ko) * | 2019-07-18 | 2021-01-21 | 주식회사 엘지화학 | 전지 모듈, 이의 제조 방법 및 전지팩 |
Also Published As
Publication number | Publication date |
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AU2022229167A1 (en) | 2023-05-04 |
US20230361422A1 (en) | 2023-11-09 |
WO2022186564A1 (ko) | 2022-09-09 |
EP4207465A4 (en) | 2024-07-31 |
EP4207465A1 (en) | 2023-07-05 |
JP7657915B2 (ja) | 2025-04-07 |
CN116075970A (zh) | 2023-05-05 |
KR20220125086A (ko) | 2022-09-14 |
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