JP7446661B2 - 火災鎭圧手段を含むバッテリーパック - Google Patents
火災鎭圧手段を含むバッテリーパック Download PDFInfo
- Publication number
- JP7446661B2 JP7446661B2 JP2022542261A JP2022542261A JP7446661B2 JP 7446661 B2 JP7446661 B2 JP 7446661B2 JP 2022542261 A JP2022542261 A JP 2022542261A JP 2022542261 A JP2022542261 A JP 2022542261A JP 7446661 B2 JP7446661 B2 JP 7446661B2
- Authority
- JP
- Japan
- Prior art keywords
- battery pack
- energy
- battery
- fire extinguishing
- resistor
- 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.)
- Active
Links
- 238000007599 discharging Methods 0.000 claims description 24
- 230000002159 abnormal effect Effects 0.000 claims description 16
- 239000000443 aerosol Substances 0.000 claims description 13
- 230000020169 heat generation Effects 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 6
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims description 6
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 6
- DHEQXMRUPNDRPG-UHFFFAOYSA-N strontium nitrate Chemical compound [Sr+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O DHEQXMRUPNDRPG-UHFFFAOYSA-N 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000005187 foaming Methods 0.000 claims description 3
- 235000010333 potassium nitrate Nutrition 0.000 claims description 3
- 239000004323 potassium nitrate Substances 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 2
- 230000000644 propagated effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000008275 solid aerosol Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910005580 NiCd Inorganic materials 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000004044 response Effects 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
- H01M50/20—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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the 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
- H01M50/20—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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/10—Containers destroyed or opened by flames or heat
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0028—Liquid extinguishing substances
- A62D1/005—Dispersions; Emulsions
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- 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
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0071—Foams
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/627—Stationary installations, 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- 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
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
-
- 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
- H01M2200/108—Normal resistors
-
- 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
-
- 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
-
- 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
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- 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
-
- 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)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Automation & Control Theory (AREA)
- Dispersion Chemistry (AREA)
- Battery Mounting, Suspending (AREA)
- Protection Of Static Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
100 バッテリーセル
200 ケース
300 エネルギー排出手段
310 抵抗体
320 作動スイッチ
400 消火手段
410 消火薬剤
420 冷却部
430 ノズル
500 隔壁
A エアロゾル粒子
Claims (12)
- バッテリーセル(100)で火災や発熱などの異常現象が発生するとき、隣接したバッテリーセル(100)に火災や熱が伝播されることを防止する手段を含むバッテリーパック(10)であって、
複数のバッテリーセル(100)と、
前記複数のバッテリーセル(100)を収容するケース(200)と、
前記異常現象発生の際、前記バッテリーパック(10)のエネルギーを排出するエネルギー排出手段(300)と、
作動温度以上でエアロゾルを放出して前記バッテリーパック(10)の内部で発生する火炎を消火する消火手段(400)とを含み、
前記エネルギー排出手段(300)は、バッテリーセル(100)の電気エネルギーを熱エネルギーとして排出するための抵抗体(310)を含み、
前記消火手段(400)は、前記異常現象発生の際、前記消火手段(400)を作動させるための別途の装置を要さずに、前記抵抗体(310)で発生する熱エネルギーを用いて前記作動温度に到逹する、バッテリーパック(10)。 - 前記複数のバッテリーセル(100)は、前記バッテリーパック(10)内に2個以上に区画されて収容される、請求項1に記載のバッテリーパック(10)。
- 前記エネルギー排出手段(300)は、前記抵抗体(310)と特定の区画のバッテリーセル(100)との電気的連結をオン/オフする作動スイッチ(320)を含む、請求項1または2に記載のバッテリーパック(10)。
- 前記エネルギー排出手段(300)は、前記区画のうちの一区画にのみ設けられる、請求項2に記載のバッテリーパック(10)。
- 前記エネルギー排出手段(300)は、前記区画当たり一つずつ設けられる、請求項2に記載のバッテリーパック(10)。
- 前記バッテリーパック(10)の全般的な管理及び前記エネルギー排出手段(300)の作動を制御する制御部をさらに含む、請求項1~5のいずれか一項に記載のバッテリーパック(10)。
- 前記消火手段(400)は、前記エネルギー排出手段(300)の前記抵抗体(310)に隣接して位置することにより、前記異常現象発生の際、前記抵抗体(310)で発生する熱エネルギーを用いて前記作動温度に到逹する、請求項3に記載のバッテリーパック(10)。
- 前記消火手段(400)は、消火薬剤(410)、冷却部(420)及びノズル(430)を含む、請求項1~7のいずれか一項に記載のバッテリーパック(10)。
- 前記消火薬剤(410)は、前記作動温度以下で固体形態であり、前記作動温度以上でエアロゾル形態として噴射されるAFC(aerosol foaming compound)である、請求項8に記載のバッテリーパック(10)。
- 前記AFCは、硝酸カリウム(Potassium Nitrate)、硝酸ストロンチウム(Strontium Nitrate)、及び硝酸マグネシウム(Magnesium Nitrate)のうちのいずれか1種以上を含む、請求項9に記載のバッテリーパック(10)。
- 前記エネルギー排出手段(300)及び前記消火手段(400)は、前記ケース(200)の内部に位置する、請求項1~10のいずれか一項に記載のバッテリーパック(10)。
- 請求項1~11のいずれか一項に記載のバッテリーパック(10)を含む、デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2020-0057035 | 2020-05-13 | ||
KR1020200057035A KR20210141806A (ko) | 2020-05-13 | 2020-05-13 | 화재 진압 수단을 포함하는 배터리 팩 |
PCT/KR2021/005229 WO2021230528A1 (ko) | 2020-05-13 | 2021-04-26 | 화재 진압 수단을 포함하는 배터리 팩 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023510532A JP2023510532A (ja) | 2023-03-14 |
JP7446661B2 true JP7446661B2 (ja) | 2024-03-11 |
Family
ID=78525208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022542261A Active JP7446661B2 (ja) | 2020-05-13 | 2021-04-26 | 火災鎭圧手段を含むバッテリーパック |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230030011A1 (ja) |
EP (1) | EP4071882A4 (ja) |
JP (1) | JP7446661B2 (ja) |
KR (1) | KR20210141806A (ja) |
CN (1) | CN114930607A (ja) |
AU (1) | AU2021270127A1 (ja) |
WO (1) | WO2021230528A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230137717A1 (en) * | 2021-11-01 | 2023-05-04 | Dell Products L.P. | Electric battery cell discharge firewall |
EP4383408A1 (en) * | 2021-12-23 | 2024-06-12 | LG Energy Solution, Ltd. | Battery pack with improved safety |
EP4379910A1 (en) * | 2021-12-24 | 2024-06-05 | LG Energy Solution, Ltd. | Battery pack with improved safety |
AU2022429094A1 (en) * | 2021-12-27 | 2024-03-14 | Lg Energy Solution, Ltd. | Battery pack with improved safety |
US11872423B2 (en) | 2022-03-04 | 2024-01-16 | Ford Global Technologies, Llc | Battery thermal suppression systems |
KR20230163648A (ko) * | 2022-05-24 | 2023-12-01 | 주식회사 엘지에너지솔루션 | 배터리 팩 |
KR20240024695A (ko) * | 2022-08-17 | 2024-02-26 | 주식회사 엘지에너지솔루션 | 배터리 소화 장치 및 그것의 동작 방법 |
KR20240034926A (ko) | 2022-09-07 | 2024-03-15 | (주) 상일이엔지 | 화재확산 방지 구조를 갖는 차량용 이차전지 셀 카트리지, 차량용 이차전지 모듈의 모듈 케이스, 차량용 이차전지 모듈과 이차전지 팩 |
KR102556634B1 (ko) | 2023-01-05 | 2023-07-17 | 신동기 | 배터리팩에 장착되는 열폭주 소화 파열판장치 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010532687A (ja) | 2007-07-10 | 2010-10-14 | シャンシー ジェイ アンド アール ファイア ファイティング カンパニー リミテッド | 普通電気設備に適用するエアロゾル消火組成物 |
JP2013149523A (ja) | 2012-01-20 | 2013-08-01 | Gs Yuasa Corp | 蓄電素子モジュール |
JP2014036714A (ja) | 2012-08-13 | 2014-02-27 | Hochiki Corp | 電気自動車向け消火システム |
JP2014127269A (ja) | 2012-12-25 | 2014-07-07 | Dexerials Corp | 保護素子、バッテリモジュール |
JP2015089170A (ja) | 2013-10-28 | 2015-05-07 | 三菱自動車工業株式会社 | 電池装置 |
JP2016168255A (ja) | 2015-03-13 | 2016-09-23 | 株式会社ダイセル | エアロゾル消火剤組成物。 |
WO2017213132A1 (ja) | 2016-06-10 | 2017-12-14 | ヤマトプロテック株式会社 | エアロゾル消火デバイスを用いた電気化学装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100906249B1 (ko) * | 2006-09-11 | 2009-07-07 | 주식회사 엘지화학 | 안전성 향상을 위한 전지 시스템의 제어방법 |
WO2008079062A1 (en) * | 2006-12-22 | 2008-07-03 | Volvo Technology Corporation | Method and arrangement for discharging an energy storage system for electrical energy |
JP2014075906A (ja) * | 2012-10-04 | 2014-04-24 | Hochiki Corp | 蓄電装置 |
KR101706717B1 (ko) * | 2016-11-04 | 2017-03-09 | 주식회사 아하정보통신 | 에너지 저장시스템의 배터리팩 화재예방장치 |
FI127757B (fi) | 2017-09-22 | 2019-02-15 | Konecranes Global Oy | Nosturin nostovaunu |
US11621441B2 (en) * | 2018-07-27 | 2023-04-04 | The Boeing Company | Li-Ion battery high voltage distribution system architecture |
-
2020
- 2020-05-13 KR KR1020200057035A patent/KR20210141806A/ko unknown
-
2021
- 2021-04-26 JP JP2022542261A patent/JP7446661B2/ja active Active
- 2021-04-26 CN CN202180008748.4A patent/CN114930607A/zh active Pending
- 2021-04-26 AU AU2021270127A patent/AU2021270127A1/en active Pending
- 2021-04-26 US US17/791,739 patent/US20230030011A1/en active Pending
- 2021-04-26 WO PCT/KR2021/005229 patent/WO2021230528A1/ko unknown
- 2021-04-26 EP EP21805241.3A patent/EP4071882A4/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010532687A (ja) | 2007-07-10 | 2010-10-14 | シャンシー ジェイ アンド アール ファイア ファイティング カンパニー リミテッド | 普通電気設備に適用するエアロゾル消火組成物 |
JP2013149523A (ja) | 2012-01-20 | 2013-08-01 | Gs Yuasa Corp | 蓄電素子モジュール |
JP2014036714A (ja) | 2012-08-13 | 2014-02-27 | Hochiki Corp | 電気自動車向け消火システム |
JP2014127269A (ja) | 2012-12-25 | 2014-07-07 | Dexerials Corp | 保護素子、バッテリモジュール |
JP2015089170A (ja) | 2013-10-28 | 2015-05-07 | 三菱自動車工業株式会社 | 電池装置 |
JP2016168255A (ja) | 2015-03-13 | 2016-09-23 | 株式会社ダイセル | エアロゾル消火剤組成物。 |
WO2017213132A1 (ja) | 2016-06-10 | 2017-12-14 | ヤマトプロテック株式会社 | エアロゾル消火デバイスを用いた電気化学装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2021230528A1 (ko) | 2021-11-18 |
US20230030011A1 (en) | 2023-02-02 |
EP4071882A1 (en) | 2022-10-12 |
CN114930607A (zh) | 2022-08-19 |
KR20210141806A (ko) | 2021-11-23 |
EP4071882A4 (en) | 2024-07-17 |
JP2023510532A (ja) | 2023-03-14 |
AU2021270127A1 (en) | 2022-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7446661B2 (ja) | 火災鎭圧手段を含むバッテリーパック | |
KR102258179B1 (ko) | 원통형 이차전지 모듈 | |
JP5857254B2 (ja) | 電池モジュール | |
KR102638685B1 (ko) | 소화 장치를 구비한 전지 모듈 | |
KR20220004854A (ko) | 소화장치를 포함하는 배터리 팩 | |
US20240194977A1 (en) | Battery module, and battery rack and energy storage system including the same | |
JP7348316B2 (ja) | バッテリーモジュール、それを含むバッテリーラック及び電力貯蔵装置 | |
JP7417741B2 (ja) | 電池の筐体、電池、電力消費機器、筐体の製造方法及び装置 | |
CN115943522A (zh) | 电池、装置、电池的制备方法以及制备装置 | |
JP2023542794A (ja) | 電池、電気装置、電池の製造方法および装置 | |
CN115152080A (zh) | 电池、装置、电池的制备方法以及制备装置 | |
KR20230145281A (ko) | 열차단 기능을 구비한 전지 모듈 | |
WO2022082389A1 (zh) | 电池、用电设备、制备电池的方法和装置 | |
US11862821B2 (en) | Battery pack and power storage device | |
CN113994530B (zh) | 电池模块以及包括该电池模块的电池组和电力存储装置 | |
CN115398732B (zh) | 能量模块 | |
KR102639748B1 (ko) | 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 팩, 이러한 배터리 팩을 포함하는 에너지 저장 장치 및 자동차 | |
US20240222786A1 (en) | Battery module | |
CN115398732A (zh) | 能量模块 | |
WO2024042537A1 (en) | A battery pack | |
KR20210006182A (ko) | 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 랙 및 전력 저장 장치 | |
AU2021231262A1 (en) | Battery module, battery rack comprising same battery module, and power storage device comprising same battery rack | |
KR20240024019A (ko) | 전지 시스템 및 전지 시스템을 포함하는 차량 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220708 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230714 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230724 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231024 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240129 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240222 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7446661 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |