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
- Authority
- 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.)
- Pending
Links
- 230000002265 prevention Effects 0.000 title description 4
- 238000004146 energy storage Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 description 31
- 230000000694 effects Effects 0.000 description 17
- 238000007789 sealing Methods 0.000 description 15
- 230000000903 blocking effect Effects 0.000 description 14
- 239000011148 porous material Substances 0.000 description 11
- 238000004880 explosion Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- WABPQHHGFIMREM-NOHWODKXSA-N lead-200 Chemical compound [200Pb] WABPQHHGFIMREM-NOHWODKXSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000008279 sol Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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 (1)
Publication Number | Publication Date |
---|---|
JP2023540724A true JP2023540724A (ja) | 2023-09-26 |
Family
ID=83155477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023514130A Pending JP2023540724A (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) | JP2023540724A (ja) |
KR (1) | KR20220125086A (ja) |
CN (1) | CN116075970A (ja) |
AU (1) | AU2022229167A1 (ja) |
WO (1) | WO2022186564A1 (ja) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7597992B2 (en) * | 2004-03-31 | 2009-10-06 | Nec Lamilion Energy, Ltd | Film covered electrical device, frame member, and housing system for film covered electrical device |
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 |
WO2017138793A1 (ko) * | 2016-02-12 | 2017-08-17 | 주식회사 엘지화학 | 안전성이 개선된 셀 모듈 어셈블리 수용구조 |
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 Search and Examination
-
2022
- 2022-02-25 EP EP22763547.1A patent/EP4207465A4/en active Pending
- 2022-02-25 US US18/024,639 patent/US20230361422A1/en active Pending
- 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 JP JP2023514130A patent/JP2023540724A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US20230361422A1 (en) | 2023-11-09 |
CN116075970A (zh) | 2023-05-05 |
KR20220125086A (ko) | 2022-09-14 |
AU2022229167A1 (en) | 2023-05-04 |
EP4207465A4 (en) | 2024-07-31 |
WO2022186564A1 (ko) | 2022-09-09 |
EP4207465A1 (en) | 2023-07-05 |
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