JP7744085B2 - 電池パックおよびこれを含むデバイス - Google Patents
電池パックおよびこれを含むデバイスInfo
- Publication number
- JP7744085B2 JP7744085B2 JP2024506983A JP2024506983A JP7744085B2 JP 7744085 B2 JP7744085 B2 JP 7744085B2 JP 2024506983 A JP2024506983 A JP 2024506983A JP 2024506983 A JP2024506983 A JP 2024506983A JP 7744085 B2 JP7744085 B2 JP 7744085B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- venting
- frame
- pack
- battery module
- 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
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
-
- 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
-
- 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
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular 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
- H01M50/204—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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
-
- 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
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
-
- 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
- H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
- H01M50/358—External gas exhaust passages located on the battery cover or case
-
- 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
- H01M50/394—Gas-pervious parts or elements
-
- 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
- H01M2200/20—Pressure-sensitive devices
-
- 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)
- Gas Exhaust Devices For Batteries (AREA)
- Battery Mounting, Suspending (AREA)
Description
本出願は、2021年11月03日付韓国特許出願第10-2021-0149627号に基づいた優先権の利益を主張し、当該韓国特許出願の書類に開示された全ての内容は本明細書の一部として含まれる。
100:電池モジュール
200:パックフレーム
300:ベンティング流路
400:フィルターメッシュ
Claims (10)
- 複数の電池セルを含む電池モジュールおよび
前記電池モジュールを収容するパックフレームを含み、
前記電池モジュールと前記パックフレームとの間には前記電池モジュールから発生したガスを排出するベンティング流路が備えられ、
前記電池モジュールの一面にはベンティング部が形成され、
前記ベンティング流路と前記パックフレームの下面との間には空いた空間が形成され、
前記ベンティング部は、前記空いた空間と対応するように位置し、
前記ベンティング流路の下面には、前記空いた空間に面するフィルターメッシュが形成された電池パック。 - 前記フィルターメッシュは、前記パックフレームの下面と平行に位置する、請求項1に記載の電池パック。
- 前記ベンティング流路は、前記パックフレームの下面と離隔して位置する、請求項1に記載の電池パック。
- 前記電池モジュールは前記ベンティング部が形成された一面が前記ベンティング流路に向かうように配置される、請求項1に記載の電池パック。
- 前記電池モジュールは前記パックフレームの一面と前記ベンティング部とが向き合うように配置される、請求項1に記載の電池パック。
- 前記ベンティング流路は、前記ベンティング部の上側に位置する、請求項1に記載の電池パック。
- 前記フィルターメッシュは、前記ベンティング部の上側に位置する、請求項1に記載の電池パック。
- 前記ベンティング部は、所定の圧力以上で破断される板の形態である、請求項1に記載の電池パック。
- 前記ベンティング部は、所定の圧力以上で開放されるバルブの形態である、請求項1に記載の電池パック。
- 請求項1から9のいずれか一項に記載の電池パックを少なくとも一つ含むデバイス。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210149627A KR102876311B1 (ko) | 2021-11-03 | 2021-11-03 | 전지 팩 및 이를 포함하는 디바이스 |
| KR10-2021-0149627 | 2021-11-03 | ||
| PCT/KR2022/016489 WO2023080532A1 (ko) | 2021-11-03 | 2022-10-26 | 전지 팩 및 이를 포함하는 디바이스 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024530027A JP2024530027A (ja) | 2024-08-14 |
| JP7744085B2 true JP7744085B2 (ja) | 2025-09-25 |
Family
ID=86241418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024506983A Active JP7744085B2 (ja) | 2021-11-03 | 2022-10-26 | 電池パックおよびこれを含むデバイス |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240380070A1 (ja) |
| EP (1) | EP4379932A4 (ja) |
| JP (1) | JP7744085B2 (ja) |
| KR (1) | KR102876311B1 (ja) |
| CN (1) | CN118044046A (ja) |
| WO (1) | WO2023080532A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120500773A (zh) * | 2023-07-04 | 2025-08-15 | 株式会社Lg新能源 | 电池组及包括该电池组的车辆 |
| KR20250064203A (ko) * | 2023-11-02 | 2025-05-09 | 주식회사 엘지에너지솔루션 | 배터리 팩 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010080352A (ja) | 2008-09-27 | 2010-04-08 | Sanyo Electric Co Ltd | バッテリシステム |
| JP2014160573A (ja) | 2013-02-20 | 2014-09-04 | Hochiki Corp | 蓄電装置 |
| US20180287113A1 (en) | 2016-02-12 | 2018-10-04 | Lg Chem, Ltd. | Cell module assembly receiving structure having improved safety |
| CN113113709A (zh) | 2021-04-22 | 2021-07-13 | 远景动力技术(江苏)有限公司 | 一种电池包及其灭火方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58165854U (ja) * | 1982-04-28 | 1983-11-04 | 株式会社ユアサコーポレーション | 蓄電池 |
| JP2007035444A (ja) * | 2005-07-27 | 2007-02-08 | Toyota Motor Corp | 電源パック |
| JP2015022997A (ja) * | 2013-07-23 | 2015-02-02 | 株式会社Gsユアサ | 鉛蓄電池 |
| KR102030726B1 (ko) * | 2015-10-15 | 2019-10-10 | 주식회사 엘지화학 | 배터리 팩 |
| CA3062702C (en) * | 2017-06-29 | 2023-08-15 | Sargent Manufacturing Company | Electrochemical cell housing including at least one catalyst and method of mitigating a venting and/or thermal runaway event |
| KR102033101B1 (ko) * | 2017-09-27 | 2019-10-16 | 주식회사 엘지화학 | 배터리 모듈, 이를 포함하는 배터리 팩 및 자동차 |
| WO2020003800A1 (ja) * | 2018-06-26 | 2020-01-02 | 三洋電機株式会社 | 電源装置及びこれを備える車両 |
| KR102330377B1 (ko) * | 2018-10-12 | 2021-11-22 | 주식회사 엘지에너지솔루션 | 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 랙 및 이러한 배터리 랙을 포함하는 전력 저장 장치 |
| KR102400818B1 (ko) * | 2019-03-06 | 2022-05-20 | 주식회사 엘지에너지솔루션 | 열폭주 현상 발생 시 모듈 내부로 공기 유입을 막을 수 있는 구조를 갖는 배터리 모듈 및 이를 포함하는 배터리 팩 |
| KR102772673B1 (ko) * | 2020-01-14 | 2025-02-25 | 주식회사 엘지에너지솔루션 | 가스 벤팅 장치 및 이를 포함하는 전지팩 |
| KR102365176B1 (ko) | 2020-06-01 | 2022-02-21 | 현대자동차 주식회사 | 수납식 차량 시트 |
| KR102919208B1 (ko) * | 2021-03-23 | 2026-01-27 | 주식회사 엘지에너지솔루션 | 냉각수를 활용한 배터리 셀의 열확산 방지 구조를 갖춘 배터리 모듈 및 이를 포함하는 배터리 팩 |
| KR102925886B1 (ko) * | 2021-07-07 | 2026-02-10 | 주식회사 엘지에너지솔루션 | 쿨링 핀들이 합치된 팩 케이스를 구비한 배터리 팩 |
-
2021
- 2021-11-03 KR KR1020210149627A patent/KR102876311B1/ko active Active
-
2022
- 2022-10-26 EP EP22890267.2A patent/EP4379932A4/en active Pending
- 2022-10-26 WO PCT/KR2022/016489 patent/WO2023080532A1/ko not_active Ceased
- 2022-10-26 US US18/692,009 patent/US20240380070A1/en active Pending
- 2022-10-26 JP JP2024506983A patent/JP7744085B2/ja active Active
- 2022-10-26 CN CN202280065713.9A patent/CN118044046A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010080352A (ja) | 2008-09-27 | 2010-04-08 | Sanyo Electric Co Ltd | バッテリシステム |
| JP2014160573A (ja) | 2013-02-20 | 2014-09-04 | Hochiki Corp | 蓄電装置 |
| US20180287113A1 (en) | 2016-02-12 | 2018-10-04 | Lg Chem, Ltd. | Cell module assembly receiving structure having improved safety |
| CN113113709A (zh) | 2021-04-22 | 2021-07-13 | 远景动力技术(江苏)有限公司 | 一种电池包及其灭火方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102876311B1 (ko) | 2025-10-23 |
| US20240380070A1 (en) | 2024-11-14 |
| KR20230064247A (ko) | 2023-05-10 |
| EP4379932A1 (en) | 2024-06-05 |
| EP4379932A4 (en) | 2025-03-19 |
| CN118044046A (zh) | 2024-05-14 |
| WO2023080532A1 (ko) | 2023-05-11 |
| JP2024530027A (ja) | 2024-08-14 |
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