JP7703553B2 - バッテリーモジュール、バッテリーパック、及び自動車 - Google Patents
バッテリーモジュール、バッテリーパック、及び自動車 Download PDFInfo
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- JP7703553B2 JP7703553B2 JP2022550011A JP2022550011A JP7703553B2 JP 7703553 B2 JP7703553 B2 JP 7703553B2 JP 2022550011 A JP2022550011 A JP 2022550011A JP 2022550011 A JP2022550011 A JP 2022550011A JP 7703553 B2 JP7703553 B2 JP 7703553B2
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- battery 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
- H01M50/20—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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/383—Flame arresting or ignition-preventing means
-
- 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
-
- 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
-
- 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
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs 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
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/588—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries outside the batteries, e.g. incorrect connections of terminals or busbars
-
- 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
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection 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)
- Connection Of Batteries Or Terminals (AREA)
Description
111 電極端子
120 上部カバー
130 下部カバー
140 充填部材
Claims (9)
- それぞれに電極端子が備えられ、上下方向に立設された複数の電池セルと、
水平方向に延びた形態を有して前記複数の電池セルの上部を覆い、前記複数の電池セルのそれぞれの上部の少なくとも一部が外部に露出するように複数の露出口が形成された上部カバーと、
水平方向に延びた形態を有して前記複数の電池セルの下部を覆い、前記複数の電池セルのそれぞれの下部の少なくとも一部が外部に露出するように複数の露出口が形成された下部カバーと、
電気絶縁性を有し、前記上部カバー及び前記下部カバーのうちの少なくとも一方に形成された複数の露出口を密閉するように前記複数の露出口に充填された充填部材と、
を含み、
前記複数の電池セルの上部を除いた残りの側部及び下部は、電気絶縁性被覆材で被覆されており、
前記充填部材は、前記複数の電池セルのうちの一部の電池セルから噴出されたガス及び火炎が、前記一部の電池セルに隣接する他の電池セルの上部及び下部の少なくとも一方に噴出されることを遮断し、
前記電気絶縁性被覆材は、前記複数の電池セルのうちの一部の電池セルの側部から噴出されたガス及び火炎が、前記一部の電池セルに隣接する他の電池セルに直接的に噴出されることを阻止する、バッテリーモジュール。 - 前記充填部材は、前記複数の電池セルの上部の上面及び下部の下面のうちの少なくとも一方、及び前記複数の電池セルの側部の一部表面を囲むようにコーティングされている、請求項1に記載のバッテリーモジュール。
- 前記上部カバー及び前記下部カバーのうちの少なくとも一方には、前記充填部材が満たされる収容空間が形成されるように、前記複数の露出口が形成された部分が内側に凹んだ充填部が備えられる、請求項1に記載のバッテリーモジュール。
- 前記上部カバーには、前記複数の電池セルのそれぞれの上部が挿入されるように上下方向に延びた管状の収容部が複数個備えられ、
前記下部カバーには、前記複数の電池セルの下部が挿入されるように上下方向に延びた管状の収容部が複数個備えられ、
前記上部カバー及び前記下部カバーのうちの少なくとも一方には、前記収容部に挿入された前記電池セルの側部の一部分を囲むように前記収容部から前記電池セルの側部に向かって突設されたガイド部が備えられる、請求項1に記載のバッテリーモジュール。 - 前記収容部には、前記充填部材の一部が流れ込むように凹んだ収容溝が形成されている、請求項4に記載のバッテリーモジュール。
- 前記上部カバー及び前記下部カバーのうちの少なくとも一方には、前記充填部材が前記収容部の内部に導入されるように前記露出口の外周部の一部が打ち抜かれた少なくとも一つの導入溝が備えられる、請求項4に記載のバッテリーモジュール。
- 前記電気絶縁性被覆材は、他の部分よりも相対的に厚く形成され、前記電池セルの温度が所定温度以上に上昇する場合、溶融して前記電池セルの側面に沿って流れるように構成されたバンド部を備える、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。
- 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を少なくとも一つ含む、バッテリーパック。
- 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を少なくとも一つ含む、自動車。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2020-0113332 | 2020-09-04 | ||
| KR1020200113332A KR102819871B1 (ko) | 2020-09-04 | 2020-09-04 | 배터리 모듈, 및 배터리 팩, 및 자동차 |
| PCT/KR2021/011877 WO2022050731A1 (ko) | 2020-09-04 | 2021-09-02 | 배터리 모듈, 및 배터리 팩, 및 자동차 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023514713A JP2023514713A (ja) | 2023-04-07 |
| JP7703553B2 true JP7703553B2 (ja) | 2025-07-07 |
Family
ID=80491247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022550011A Active JP7703553B2 (ja) | 2020-09-04 | 2021-09-02 | バッテリーモジュール、バッテリーパック、及び自動車 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12456779B2 (ja) |
| EP (1) | EP4148884B1 (ja) |
| JP (1) | JP7703553B2 (ja) |
| KR (1) | KR102819871B1 (ja) |
| CN (1) | CN115136401B (ja) |
| WO (1) | WO2022050731A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240043384A (ko) * | 2022-09-27 | 2024-04-03 | 주식회사 엘지에너지솔루션 | 연쇄 발화 방지용 배터리모듈 및 이의 제조 방법 |
| DE102023117362A1 (de) * | 2023-06-30 | 2025-01-02 | Kautex Textron Gmbh & Co. Kg | Batteriegehäusekomponente für ein Batteriegehäuse, Batteriegehäuse zur Aufnahme einer Vielzahl von Batteriekomponenten und Batterie mit einem Batteriegehäuse |
| KR20250108037A (ko) * | 2024-01-05 | 2025-07-15 | 삼성에스디아이 주식회사 | 이차전지 모듈 |
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| JP2020514991A (ja) | 2017-01-20 | 2020-05-21 | テスラ,インコーポレイテッド | エネルギ貯蔵システム |
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-
2020
- 2020-09-04 KR KR1020200113332A patent/KR102819871B1/ko active Active
-
2021
- 2021-09-02 WO PCT/KR2021/011877 patent/WO2022050731A1/ko not_active Ceased
- 2021-09-02 EP EP21864690.9A patent/EP4148884B1/en active Active
- 2021-09-02 US US17/915,475 patent/US12456779B2/en active Active
- 2021-09-02 CN CN202180015166.9A patent/CN115136401B/zh active Active
- 2021-09-02 JP JP2022550011A patent/JP7703553B2/ja active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006099997A (ja) | 2004-09-28 | 2006-04-13 | Shin Kobe Electric Mach Co Ltd | 組電池、組電池群及び電池モジュール |
| JP2008251471A (ja) | 2007-03-30 | 2008-10-16 | Sanyo Electric Co Ltd | パック電池 |
| JP2008293863A (ja) | 2007-05-26 | 2008-12-04 | Sanyo Electric Co Ltd | パック電池とその製造方法 |
| JP2016100304A (ja) | 2014-11-26 | 2016-05-30 | トヨタ自動車株式会社 | 組電池及び外装チューブ付き電池 |
| JP2020514991A (ja) | 2017-01-20 | 2020-05-21 | テスラ,インコーポレイテッド | エネルギ貯蔵システム |
| WO2018221004A1 (ja) | 2017-05-29 | 2018-12-06 | 三洋電機株式会社 | 電池パック |
| JP2019008887A (ja) | 2017-06-20 | 2019-01-17 | トヨタ自動車株式会社 | 組電池、電池モジュール及び組電池の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202224247A (zh) | 2022-06-16 |
| US20230124945A1 (en) | 2023-04-20 |
| KR20220031435A (ko) | 2022-03-11 |
| KR102819871B1 (ko) | 2025-06-11 |
| US12456779B2 (en) | 2025-10-28 |
| CN115136401B (zh) | 2025-07-04 |
| EP4148884B1 (en) | 2026-03-18 |
| EP4148884A1 (en) | 2023-03-15 |
| CN115136401A (zh) | 2022-09-30 |
| JP2023514713A (ja) | 2023-04-07 |
| WO2022050731A1 (ko) | 2022-03-10 |
| EP4148884A4 (en) | 2024-10-30 |
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