JP2021518981A - 冷却剤をバッテリーモジュール内に投入可能な構造を有するエネルギー貯蔵システム - Google Patents
冷却剤をバッテリーモジュール内に投入可能な構造を有するエネルギー貯蔵システム Download PDFInfo
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- H01M10/65—Means for temperature control structurally associated with the cells
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- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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- H01M10/65—Means for temperature control structurally associated with the cells
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- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
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- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
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- 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
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- 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
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- H—ELECTRICITY
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- 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
- H01M50/258—Modular batteries; Casings provided with means for assembling
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- 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
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- H01M50/375—Vent means sensitive to or responsive to temperature
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- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
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- 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
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- 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
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- Gas Exhaust Devices For Batteries (AREA)
Abstract
Description
11 バッテリーセル
12 モジュールケース
12a ベンティング部
20 冷却剤供給部
30 冷却剤供給流路
31 冷却剤ガイド
40 冷却剤回収流路
50 第1連結ダクト
60 第2連結ダクト
70 ベンティング感知部
80 ハウジング
Claims (10)
- 上下に積層された複数のバッテリーモジュールを含むモジュール積層体と、
前記複数のバッテリーモジュールの少なくとも一部でベンティングが発生した場合に、これを感知するベンティング感知部と、
前記ベンティング感知部によってバッテリーモジュールのベンティングが感知されると、ベンティングが発生したバッテリーモジュールに冷却剤を供給する冷却剤供給部と、を含む、エネルギー貯蔵システム。 - 前記ベンティング感知部は、前記冷却剤供給部内に備えられることを特徴とする、請求項1に記載のエネルギー貯蔵システム。
- 前記バッテリーモジュールは、
複数のバッテリーセルと、
前記バッテリーセルを収容するモジュールケースと、を含むことを特徴とする、請求項1または2に記載のエネルギー貯蔵システム。 - 前記モジュールケースは、
バッテリーモジュールの内圧増加によって破断され、内部ガスを排出するベンティング部を備えることを特徴とする、請求項3に記載のエネルギー貯蔵システム。 - 前記ベンティング部は、
基準温度以上で溶ける樹脂フィルムであることを特徴とする、請求項4に記載のエネルギー貯蔵システム。 - 前記エネルギー貯蔵システムは、
前記バッテリーモジュールの積層方向に沿って延び、前記バッテリーモジュールの一面に備えられたベンティング部と連通する冷却剤供給流路と、
前記バッテリーモジュールの積層方向に沿って延び、前記バッテリーモジュールの他面に備えられたベンティング部と連通する冷却剤回収流路と、をさらに含むことを特徴とする、請求項4または5に記載のエネルギー貯蔵システム。 - 前記ベンティング感知部は、
前記冷却剤供給流路及び冷却剤回収流路の少なくとも一つの内側に備えられることを特徴とする、請求項6に記載のエネルギー貯蔵システム。 - 前記エネルギー貯蔵システムは、
前記冷却剤供給流路と前記バッテリーモジュールの一側に備えられたベンティング部とを連結する第1連結ダクトと、
前記冷却剤回収流路と前記バッテリーモジュールの他側に備えられたベンティング部とを連結する第2連結ダクトと、をさらに含むことを特徴とする、請求項6または7に記載のエネルギー貯蔵システム。 - 前記ベンティング感知部は、
前記第1連結ダクト及び第2連結ダクトの少なくとも一つの内側に備えられることを特徴とする、請求項8に記載のエネルギー貯蔵システム。 - 前記冷却剤供給流路は、
前記冷却剤供給流路の内側面から第1連結ダクトに向ける方向へ下向きに傾いた形態を有する冷却剤ガイドを備えることを特徴とする、請求項8または9に記載のエネルギー貯蔵システム。
Applications Claiming Priority (3)
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KR10-2019-0015685 | 2019-02-11 | ||
KR1020190015685A KR102415558B1 (ko) | 2019-02-11 | 2019-02-11 | 냉각제가 배터리 모듈 내로 투입될 수 있는 구조를 갖는 에너지 저장 시스템 |
PCT/KR2020/001907 WO2020166940A1 (ko) | 2019-02-11 | 2020-02-11 | 냉각제가 배터리 모듈 내로 투입될 수 있는 구조를 갖는 에너지 저장 시스템 |
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JP2021518981A true JP2021518981A (ja) | 2021-08-05 |
JP7064021B2 JP7064021B2 (ja) | 2022-05-09 |
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US (2) | US11742535B2 (ja) |
EP (1) | EP3783732B1 (ja) |
JP (1) | JP7064021B2 (ja) |
KR (1) | KR102415558B1 (ja) |
CN (1) | CN112272881A (ja) |
WO (1) | WO2020166940A1 (ja) |
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KR20220120002A (ko) * | 2021-02-22 | 2022-08-30 | 주식회사 엘지에너지솔루션 | 전지 모듈 및 이를 포함하는 전지 팩 |
KR20220142279A (ko) * | 2021-04-14 | 2022-10-21 | 주식회사 엘지에너지솔루션 | 전지 모듈 및 이를 포함하는 전지 팩 |
KR102434267B1 (ko) * | 2021-07-05 | 2022-08-19 | 전지혜 | 배터리 커버자켓 및 상기 커버자켓을 포함한 배터리 안전시스템 |
DE102021127622A1 (de) * | 2021-10-25 | 2023-04-27 | Audi Aktiengesellschaft | Zellentgasungskanalanordnung und Verfahren zum Abführen von Gasen aus einer Batterie |
WO2023128474A1 (ko) * | 2021-12-27 | 2023-07-06 | 주식회사 엘지에너지솔루션 | 배터리 팩, 그리고 이를 포함하는 ess 및 자동차 |
WO2023183109A1 (en) * | 2022-03-25 | 2023-09-28 | Tyco Fire Products Lp | Battery pack with condition-sensitive membranes |
KR102493897B1 (ko) * | 2022-04-21 | 2023-02-01 | 주식회사 피라인모터스 | 배터리 케이스의 내부 온도 및 압력 조절을 이용한 배터리 임피던스 조절장치 |
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- 2020-02-11 WO PCT/KR2020/001907 patent/WO2020166940A1/ko unknown
- 2020-02-11 US US17/042,776 patent/US11742535B2/en active Active
- 2020-02-11 EP EP20756532.6A patent/EP3783732B1/en active Active
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EP3783732A4 (en) | 2021-10-06 |
US20230361372A1 (en) | 2023-11-09 |
EP3783732B1 (en) | 2024-04-03 |
JP7064021B2 (ja) | 2022-05-09 |
US20210021002A1 (en) | 2021-01-21 |
WO2020166940A1 (ko) | 2020-08-20 |
KR20200098058A (ko) | 2020-08-20 |
US11742535B2 (en) | 2023-08-29 |
KR102415558B1 (ko) | 2022-07-01 |
EP3783732A1 (en) | 2021-02-24 |
CN112272881A (zh) | 2021-01-26 |
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