JP7512434B2 - バッテリパック及びそれを含む自動車 - Google Patents
バッテリパック及びそれを含む自動車 Download PDFInfo
- Publication number
- JP7512434B2 JP7512434B2 JP2022572419A JP2022572419A JP7512434B2 JP 7512434 B2 JP7512434 B2 JP 7512434B2 JP 2022572419 A JP2022572419 A JP 2022572419A JP 2022572419 A JP2022572419 A JP 2022572419A JP 7512434 B2 JP7512434 B2 JP 7512434B2
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- Prior art keywords
- lower plate
- battery pack
- deformation layer
- fire
- extinguishing
- Prior art date
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- 239000000463 material Substances 0.000 claims description 44
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 12
- 229920002554 vinyl polymer Polymers 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 239000000155 melt Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 239000007774 positive electrode material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
-
- 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
-
- 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
- H01M50/233—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
- H01M50/249—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
- H01M50/271—Lids or covers for the racks or secondary casings
-
- 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
- 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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Description
100 バッテリモジュール
200 ケース
210 上部カバー
211 下部プレート
212 穴
213 ストッパー
214 第1部分
215 第2部分
216 第3部分
217 変形レイヤ
218 固定部
219 上部プレート
220 下部カバー
300 消火物質
Claims (8)
- 複数のバッテリセルを備えるバッテリモジュールと、
前記バッテリモジュールを収納し、上部カバーを備えるケースと、
火炎発生時に落下できるように、前記ケースの前記上部カバーに備えられた消火物質と、
を含み、
前記上部カバーは、
少なくとも1つの穴が形成された下部プレートであって、火炎にさらされても前記穴の形状を保持できる下部プレートと、
前記下部プレートの上側に位置し、火炎によって変形される変形レイヤと、
前記消火物質を覆うように、前記下部プレートに結合された上部プレートと、を含み、
前記消火物質は、火炎によって前記変形レイヤが変形されたとき、前記下部プレートの前記穴を通じて前記ケース内に落下できるように、前記変形レイヤ上に配置されることを特徴とする、バッテリパック。 - 前記変形レイヤは、火炎に溶ける材質であるビニルまたはプラスチックで製作されたことを特徴とする、請求項1に記載のバッテリパック。
- 前記消火物質は、消火液または消火粉を含むことを特徴とする、請求項1又は請求項2に記載のバッテリパック。
- 複数のバッテリセルを備えるバッテリモジュールと、
前記バッテリモジュールを収納し、上部カバーを備えるケースと、
火炎発生時に落下できるように、前記ケースの前記上部カバーに備えられた消火物質と、
を含み、
前記上部カバーは、
少なくとも1つの穴が形成された下部プレートと、
前記下部プレートの上側に位置し、火炎によって変形される変形レイヤと、
前記消火物質を覆うように、前記下部プレートに結合された上部プレートと、を含み、
前記消火物質は、前記変形レイヤに配置され、
前記変形レイヤの両端部には、固定部が形成され、
前記上部プレートまたは前記下部プレートには、前記固定部に接触されるストッパーが形成されていることを特徴とする、バッテリパック。 - 前記固定部は、前記変形レイヤよりも厚い厚さを有するように設けられて上向きに突設されたことを特徴とする、請求項4に記載のバッテリパック。
- 前記ストッパーは、前記下部プレートの両端部に形成され、
前記ストッパーの少なくとも一部が、前記固定部に引っ掛かるように設けられたことを特徴とする、請求項4又は請求項5に記載のバッテリパック。 - 前記ストッパーは、前記下部プレートの端部から上方に延びる第1部分と、
前記第1部分から垂直に延びる第2部分と、
前記第2部分から垂直に延びる第3部分と、を含み、
前記第3部分が、前記固定部に引っ掛かるように設けられることを特徴とする、請求項6に記載のバッテリパック。 - 請求項1から請求項7のうち何れか一項に記載のバッテリパックを含む、自動車。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020210002876A KR20220100450A (ko) | 2021-01-08 | 2021-01-08 | 배터리 팩 및 이를 포함하는 자동차 |
KR10-2021-0002876 | 2021-01-08 | ||
PCT/KR2022/000337 WO2022149923A1 (ko) | 2021-01-08 | 2022-01-07 | 배터리 팩 및 이를 포함하는 자동차 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023527808A JP2023527808A (ja) | 2023-06-30 |
JP7512434B2 true JP7512434B2 (ja) | 2024-07-08 |
Family
ID=82357330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022572419A Active JP7512434B2 (ja) | 2021-01-08 | 2022-01-07 | バッテリパック及びそれを含む自動車 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230268612A1 (ja) |
EP (1) | EP4152503A1 (ja) |
JP (1) | JP7512434B2 (ja) |
KR (1) | KR20220100450A (ja) |
CN (1) | CN115699428A (ja) |
WO (1) | WO2022149923A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102573300B1 (ko) * | 2023-05-04 | 2023-08-31 | 조풍연 | 전기차에 구비된 배터리 모듈을 보호하는 방법 및 장치 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000030739A (ja) | 1998-07-15 | 2000-01-28 | Ngk Insulators Ltd | ナトリウム−硫黄電池用真空断熱容器 |
JP2010097836A (ja) | 2008-10-17 | 2010-04-30 | Panasonic Corp | 電池パック、それを電源として用いた電子機器、及び電池パック用ケース |
JP2011254906A (ja) | 2010-06-07 | 2011-12-22 | Nohmi Bosai Ltd | 消火装置 |
JP2014506384A (ja) | 2010-12-27 | 2014-03-13 | ボルボ コンストラクション イクイップメント アーベー | 消火機能付きバッテリカバー |
JP2014158508A (ja) | 2013-02-19 | 2014-09-04 | Hochiki Corp | 消火装置 |
DE202016105417U1 (de) | 2016-09-29 | 2016-11-07 | Gmöhling Transportgeräte GmbH | Verpackungsvorrichtung zum Verpacken und gegebenenfalls Transportieren von einem oder mehreren entzündlichen Gefahrgutprodukten |
WO2018131221A1 (ja) | 2017-01-13 | 2018-07-19 | 株式会社村田製作所 | 電池トレイ用フタ、フタ付き電池トレイおよび電池の製造方法 |
JP2019029245A (ja) | 2017-08-01 | 2019-02-21 | 株式会社Gsユアサ | 蓄電装置 |
CN210092141U (zh) | 2019-07-09 | 2020-02-18 | 阮扬 | 带有灭火功能的新能源汽车电池保护壳 |
CN111668404A (zh) | 2019-03-07 | 2020-09-15 | 宁德时代新能源科技股份有限公司 | 一种电池模块及电池包 |
CN112086605A (zh) | 2020-10-19 | 2020-12-15 | 江苏时代新能源科技有限公司 | 电池、用电装置、制备电池的方法和设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07272751A (ja) * | 1994-03-30 | 1995-10-20 | Yuasa Corp | ナトリウム−硫黄電池モジュール |
KR20160020234A (ko) | 2014-08-13 | 2016-02-23 | 현대자동차주식회사 | 배터리팩 자동 소화 장치 및 방법 |
KR102203248B1 (ko) * | 2017-04-07 | 2021-01-13 | 주식회사 엘지화학 | 배터리 모듈 및 이를 포함하는 배터리 팩 |
KR102512593B1 (ko) * | 2019-02-26 | 2023-03-27 | 한국자동차연구원 | 배터리 모듈 |
KR102123684B1 (ko) * | 2019-03-30 | 2020-06-16 | 우석대학교 산학협력단 | 소화 기능을 갖춘 ess 배터리 장치 |
KR20210002876A (ko) | 2019-07-01 | 2021-01-11 | 오동훈 | 물에 용해되는 캡슐세제 제조법 |
-
2021
- 2021-01-08 KR KR1020210002876A patent/KR20220100450A/ko active Search and Examination
-
2022
- 2022-01-07 WO PCT/KR2022/000337 patent/WO2022149923A1/ko unknown
- 2022-01-07 JP JP2022572419A patent/JP7512434B2/ja active Active
- 2022-01-07 EP EP22736900.6A patent/EP4152503A1/en active Pending
- 2022-01-07 CN CN202280005025.3A patent/CN115699428A/zh active Pending
- 2022-01-07 US US17/922,572 patent/US20230268612A1/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000030739A (ja) | 1998-07-15 | 2000-01-28 | Ngk Insulators Ltd | ナトリウム−硫黄電池用真空断熱容器 |
JP2010097836A (ja) | 2008-10-17 | 2010-04-30 | Panasonic Corp | 電池パック、それを電源として用いた電子機器、及び電池パック用ケース |
JP2011254906A (ja) | 2010-06-07 | 2011-12-22 | Nohmi Bosai Ltd | 消火装置 |
JP2014506384A (ja) | 2010-12-27 | 2014-03-13 | ボルボ コンストラクション イクイップメント アーベー | 消火機能付きバッテリカバー |
JP2014158508A (ja) | 2013-02-19 | 2014-09-04 | Hochiki Corp | 消火装置 |
DE202016105417U1 (de) | 2016-09-29 | 2016-11-07 | Gmöhling Transportgeräte GmbH | Verpackungsvorrichtung zum Verpacken und gegebenenfalls Transportieren von einem oder mehreren entzündlichen Gefahrgutprodukten |
WO2018131221A1 (ja) | 2017-01-13 | 2018-07-19 | 株式会社村田製作所 | 電池トレイ用フタ、フタ付き電池トレイおよび電池の製造方法 |
JP2019029245A (ja) | 2017-08-01 | 2019-02-21 | 株式会社Gsユアサ | 蓄電装置 |
CN111668404A (zh) | 2019-03-07 | 2020-09-15 | 宁德时代新能源科技股份有限公司 | 一种电池模块及电池包 |
CN210092141U (zh) | 2019-07-09 | 2020-02-18 | 阮扬 | 带有灭火功能的新能源汽车电池保护壳 |
CN112086605A (zh) | 2020-10-19 | 2020-12-15 | 江苏时代新能源科技有限公司 | 电池、用电装置、制备电池的方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
KR20220100450A (ko) | 2022-07-15 |
WO2022149923A1 (ko) | 2022-07-14 |
US20230268612A1 (en) | 2023-08-24 |
JP2023527808A (ja) | 2023-06-30 |
EP4152503A1 (en) | 2023-03-22 |
CN115699428A (zh) | 2023-02-03 |
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