JP2022546291A - 迅速に冷却可能な構造を有するバッテリーモジュール及びそれを含むエネルギー貯蔵システム - Google Patents
迅速に冷却可能な構造を有するバッテリーモジュール及びそれを含むエネルギー貯蔵システム Download PDFInfo
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- 238000004146 energy storage Methods 0.000 title claims description 5
- 239000012809 cooling fluid Substances 0.000 claims abstract description 26
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- 238000002347 injection Methods 0.000 claims description 6
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- 230000000149 penetrating effect Effects 0.000 claims description 3
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- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000013022 venting Methods 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
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- 230000002159 abnormal effect Effects 0.000 description 1
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- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
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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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
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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
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- A—HUMAN NECESSITIES
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- A62C31/28—Accessories for delivery devices, e.g. supports
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- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—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
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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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- H01M50/20—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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- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
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- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
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- H01M2200/10—Temperature sensitive devices
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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
- 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
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- Manufacturing & Machinery (AREA)
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- Battery Mounting, Suspending (AREA)
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- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
100 バッテリーセル
110 電極リード
200 バスバーフレーム
300 モジュールハウジング
300a 収容溝
310 ベースカバー
320 サイドカバー
330 フロントカバー
340 リアカバー
400 空気入口
400a メッシュプレート
500 空気出口
500a メッシュプレート
600 スプリンクラー
610 カプラ
620 スプリンクラーヘッド
621 ガラスバルブ
622 ホルディングブラケット
630 絶縁カバーアセンブリ
631 絶縁カバー
631a カバーホール
632 インペラアセンブリ
632a インペラフレーム
632b インペラ
Claims (15)
- 複数のバッテリーセルと、
前記複数のバッテリーセルを含むセル積層体を収容するモジュールハウジングと、
前記セル積層体の積層方向の一側で前記モジュールハウジングを貫通するスプリンクラーと、
を含み、
前記スプリンクラーは、
前記モジュールハウジングの外側に位置し、冷却流体を供給する供給管と連結されるカプラと、
前記モジュールハウジングの内側に位置し、前記カプラと連結されるスプリンクラーヘッドと、
前記スプリンクラーヘッドを覆う絶縁カバー及び前記絶縁カバーの長手方向の一端部に形成された開口部を覆うインペラアセンブリを含む絶縁カバーアセンブリと、
を含む、バッテリーモジュール。 - 前記スプリンクラーヘッドは、
前記カプラの冷却流体噴射口を遮断し、前記バッテリーモジュールの内部温度及び気体の流速が基準値以上になると破断して前記冷却流体噴射口を開放するガラスバルブと、
前記ガラスバルブを囲んで前記ガラスバルブを固定するホルディングブラケットと、
を含む、請求項1に記載のバッテリーモジュール。 - 前記絶縁カバーは、
前記ガラスバルブと対応する位置に形成されるカバーホールを備える、請求項2に記載のバッテリーモジュール。 - 前記インペラアセンブリは、
前記絶縁カバーに固定されるインペラフレームと、
前記インペラフレームに形成された空気流入孔内に配置され、前記空気流入孔を通って前記ガラスバルブ側に流れ込む空気の流れによって回転するインペラと、
を含む、請求項3に記載のバッテリーモジュール。 - 前記モジュールハウジングは、
前記セル積層体の下面及び上面をそれぞれ覆う一対のベースカバーと、
前記セル積層体の側面を覆う一対のサイドカバーと、
前記セル積層体の前面を覆うフロントカバーと、
前記セル積層体の後面を覆うリアカバーと、
を含む、請求項1から4のうちいずれか一項に記載のバッテリーモジュール。 - 前記バッテリーモジュールは、
前記セル積層体の幅方向の一側及び他側にそれぞれ結合される一対のバスバーフレームを含む、請求項5に記載のバッテリーモジュール。 - 前記スプリンクラーヘッド及び前記絶縁カバーアセンブリは、
前記リアカバーの長手方向の一側を貫通し、前記バスバーフレームと前記サイドカバーとの間に形成される空いた空間内に位置する、請求項6に記載のバッテリーモジュール。 - 前記絶縁カバーの他端部は、
前記モジュールハウジングの内面または前記モジュールハウジングを貫通したカプラに結合される、請求項1から7のうちいずれか一項に記載のバッテリーモジュール。 - 前記絶縁カバーの他端部と前記モジュールハウジングの内面との間または前記絶縁カバーの他端部と前記モジュールハウジングを貫通したカプラとの間には接着層が介在される、請求項8に記載のバッテリーモジュール。
- 前記絶縁カバーアセンブリは、
前記モジュールハウジング内の温度が上昇して前記接着層の接着力が喪失または低下することによって、前記モジュールハウジングの内面または前記モジュールハウジングを貫通したカプラから分離される、請求項9に記載のバッテリーモジュール。 - 前記バッテリーモジュールは、
前記モジュールハウジング内に固定され、その長手方向の一端部が前記インペラアセンブリに向かうように傾いて設けられる少なくとも一つのガイドプレートを含む、請求項1から10のうちいずれか一項に記載のバッテリーモジュール。 - 前記バッテリーモジュールは、
前記フロントカバーを貫通して形成される空気入口と、
前記リアカバーを貫通して形成される空気出口と、
前記空気入口及び空気出口の内側に配置され、前記バッテリーモジュール内に流れ込んだ冷却流体との接触によって膨張して前記空気入口及び空気出口を少なくとも部分的に閉鎖する膨張パッドと、
を含む、請求項5から7のうちいずれか一項に記載のバッテリーモジュール。 - 前記膨張パッドは、
前記モジュールハウジングの内面に形成された収容溝内に少なくとも一部が挿入される、請求項12に記載のバッテリーモジュール。 - 前記バッテリーモジュールは、
前記膨張パッドの両側にそれぞれ配置されて前記膨張パッドの膨張のための動きをガイドするメッシュプレートを含む、請求項12又は13に記載のバッテリーモジュール。 - 請求項1から14のうちいずれか一項に記載のバッテリーモジュールを複数個含む、エネルギー貯蔵システム。
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KR1020200027904A KR102648847B1 (ko) | 2020-03-05 | 2020-03-05 | 신속한 냉각이 가능한 구조를 갖는 배터리 모듈 및 이를 포함하는 ess |
KR10-2020-0027904 | 2020-03-05 | ||
PCT/KR2021/002713 WO2021177763A1 (ko) | 2020-03-05 | 2021-03-04 | 신속한 냉각이 가능한 구조를 갖는 배터리 모듈 및 이를 포함하는 ess |
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JP2015220176A (ja) * | 2014-05-20 | 2015-12-07 | 株式会社Gsユアサ | 蓄電装置および蓄電素子の冷却方法 |
WO2019112125A1 (ko) * | 2017-12-06 | 2019-06-13 | 주식회사 엘지화학 | 셀 에지 직접 냉각 방식의 배터리 모듈 및 이를 포함하는 배터리 팩 |
JP2019525793A (ja) * | 2016-09-09 | 2019-09-12 | ビクターリック カンパニー | 消火スプリンクラーおよび偏向器 |
JP2019212741A (ja) * | 2018-06-04 | 2019-12-12 | 株式会社東芝 | 冷却システム |
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FR2299876A1 (fr) * | 1975-02-07 | 1976-09-03 | Rochelet Edmond | Dispositif de declenchement autom |
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EP4044324A4 (en) | 2023-08-16 |
US20230026257A1 (en) | 2023-01-26 |
WO2021177763A1 (ko) | 2021-09-10 |
KR102648847B1 (ko) | 2024-03-18 |
KR20210113483A (ko) | 2021-09-16 |
EP4044324A1 (en) | 2022-08-17 |
EP4044324B1 (en) | 2024-06-19 |
PL4044324T3 (pl) | 2024-08-19 |
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