JP2010528406A - セルとの熱的接触を密接にするための最適化された冷却チューブ形状 - Google Patents
セルとの熱的接触を密接にするための最適化された冷却チューブ形状 Download PDFInfo
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- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
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- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
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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
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
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Abstract
Description
は製造の間冷却チューブの位置決めを補助し、エネルギ貯蔵システム内において温度管理システムのアセンブリであってもよい。
22 ・・・エネルギ貯蔵システム
24 ・・・バッテリモジュール(シート)
26 ・・・バッテリセル
28 ・・・筐体
30 ・・・冷却チューブ
32 ・・・マニフォールド
38 ・・・熱パッド
40 ・・・チャネル
42 ・・・水平シリンダ
44 ・・・プレス
Claims (21)
- 電気自動車内で使用するためのバッテリパック温度管理システムであって、該システムは、
マニフォールドと、
前記バッテリパック内に所定のパターンで配置された複数のセルと、
該セルに熱的に接触した波形の外側面を備えた冷却チューブと、
を備えていることを特徴とする温度管理システム。 - 前記波形の形状は前記冷却チューブの各々の側に配置されていることを特徴とする請求項1に記載の温度管理システム。
- 前記冷却チューブは前記セルの列の間に配置されていることを特徴とする請求項1に記載の温度管理システム。
- 前記セルの隣接した列は、前記1つの列内で前記セルの約2分の1だけ離間されることによってオフセットされており、前記セルの間の空間は前記冷却チューブによってほぼ充填されていることを特徴とする請求項3に記載の温度管理システム。
- 前記波形は前記セルの外径とほぼ等しい所定の内径を備えていることを特徴とする請求項1に記載の温度管理システム。
- 前記セルと前記冷却チューブとは、それらの間に所定の最小間隔を一般的に備えていることを特徴とする請求項5に記載の温度管理システム。
- 前記冷却チューブは、前記セルの1つと、対向した列の前記セルに隣接したセルと、の間が最小の離間となるまで一定にオフセットされた前記セルの面に周方向に沿うように輪郭形成されていることを特徴とする請求項1に記載の温度管理システム。
- 前記冷却チューブは高い縦横比を備えて、前記セルの列の間の軸方向ピッチへの影響を最小化し且つ各々の前記セルの熱的接触を最大化していることを特徴とする請求項1に記載の温度管理システム。
- 前記波形は成型ダイを使用したプレス加工で形成されていることを特徴とする請求項1に記載の温度管理システム。
- 前記波形は、非波形の冷却チューブを一組のローラを介して移動させることによって形成されていることを特徴とする請求項1に記載の温度管理システム。
- 前記冷却チューブは該冷却チューブの内部に配置された複数のチャネルを備えていることを特徴とする請求項1に記載の温度管理システム。
- 前記冷却チューブと前記セルとの間に配置された熱パッドをさらに含んでいることを特徴とする請求項1に記載の温度管理システム。
- 電気自動車内のエネルギ貯蔵システムと共に使用される温度管理システムであって、前記エネルギ貯蔵システムが複数のシート内に配置された複数のセルを備えている温度管理システムにおいて、
前記シートはエネルギ貯蔵システムの筐体内に収容されており、前記温度管理システムは、前記エネルギ貯蔵システムの筐体に固定されたマニフォールドと、各々の前記シート内に配置された波形の冷却チューブと、を備え、
前記冷却チューブは前記マニフォールドに接続され、自動車の運転中にセルの温度を制御するために、前記冷却チューブはセルと熱的に接触し、セルの熱暴走を軽減していることを特徴とする温度管理システム。 - 前記冷却チューブと前記セルとの間に配置された変形可能な熱パッドをさらに含んでいることを特徴とする請求項13に記載の温度管理システム。
- 前記冷却チューブは前記セルの列の間に配置されていることを特徴とする請求項13に記載の温度管理システム。
- 隣接した列内の前記セルは前記1つの列内で前記セルの2分の1だけ離間することによってオフセットされており、前記隣接した列の間に空間を設け、該空間は前記冷却チューブによって充填されていることを特徴とする請求項15に記載の温度管理システム。
- 前記波形は前記セルの外径とほぼ等しい所定の内径を備えていることを特徴とする請求項13に記載の温度管理システム。
- 前記波形は一般的に周方向に曲げられ、前記冷却チューブの両側と各々の前記冷却チューブの隣に配置されたセルとの間に公称最小空間を設けていることを特徴とする請求項13に記載の温度管理システム。
- 前記波形は成型ダイを使用したプレス加工で形成されていることを特徴とする請求項13に記載の温度管理システム。
- 前記冷却チューブは該冷却チューブの内部に配置された複数のチャネルを備えていることを特徴とする請求項13に記載の温度管理システム。
- 前記セルは前記冷却チューブの周囲に千鳥となっており、密接な接触と接近したセル空間とを提供し、結果的に低い熱抵抗および低いエネルギ貯蔵システム密度となっていることを特徴とする請求項13に記載の温度管理システム。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/820,008 US20080311468A1 (en) | 2007-06-18 | 2007-06-18 | Optimized cooling tube geometry for intimate thermal contact with cells |
| PCT/US2008/007505 WO2008156737A1 (en) | 2007-06-18 | 2008-06-14 | Optimized cooling tube geometry for intimate thermal contact with cells |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010528406A true JP2010528406A (ja) | 2010-08-19 |
| JP2010528406A5 JP2010528406A5 (ja) | 2012-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010508461A Pending JP2010528406A (ja) | 2007-06-18 | 2008-06-14 | セルとの熱的接触を密接にするための最適化された冷却チューブ形状 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20080311468A1 (ja) |
| JP (1) | JP2010528406A (ja) |
| WO (1) | WO2008156737A1 (ja) |
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| US8539408B1 (en) | 2008-07-29 | 2013-09-17 | Clarkson University | Method for thermal simulation |
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| DE102022211532A1 (de) | 2022-03-24 | 2023-09-28 | Hanon Systems | Kühler und Verfahren zur Herstellung eines Kühlers |
| TR2022014089A1 (tr) | 2022-09-12 | 2024-03-21 | Karadeniz Teknik Ueniversitesi | Sıvı soğutma ve soğutucu plakaya sahip batarya ısıl yönetim sistemi. |
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| US20250105398A1 (en) * | 2023-09-25 | 2025-03-27 | GM Global Technology Operations LLC | Cooling assembly for a battery pack |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013519189A (ja) * | 2010-02-02 | 2013-05-23 | デーナ、カナダ、コーパレイシャン | 電池スタック用のコンフォーマル熱交換器 |
| JP2011228301A (ja) * | 2010-04-21 | 2011-11-10 | Sb Limotive Co Ltd | バッテリパック及びバッテリパック用冷却システム |
| JP2012227148A (ja) * | 2011-04-14 | 2012-11-15 | Visteon Global Technologies Inc | 自動車のバッテリー冷却装置 |
| KR20140133636A (ko) * | 2013-05-08 | 2014-11-20 | 주식회사 엘지화학 | 열적 수축 보상부를 포함하는 냉각 튜브 |
| KR101589988B1 (ko) | 2013-05-08 | 2016-02-01 | 주식회사 엘지화학 | 열적 수축 보상부를 포함하는 냉각 튜브 |
| JP2016537799A (ja) * | 2013-10-17 | 2016-12-01 | テスラ モーターズ,インコーポレーテッド | セルモジュール組立体 |
| JP7149269B2 (ja) | 2016-11-18 | 2022-10-06 | ロメオ・システムズ,インコーポレーテッド | 蒸気チャンバを利用したバッテリ熱管理のためのシステムおよび方法 |
| JP2020513649A (ja) * | 2016-11-18 | 2020-05-14 | ロメオ・システムズ,インコーポレーテッド | 蒸気チャンバを利用したバッテリ熱管理のためのシステムおよび方法 |
| US10847760B2 (en) | 2017-11-13 | 2020-11-24 | Lg Chem, Ltd. | Battery module having heat pipe and battery pack including the same |
| US12494540B2 (en) | 2020-05-19 | 2025-12-09 | Lg Energy Solution, Ltd. | Battery module, battery pack comprising same, and vehicle |
| US12567618B2 (en) | 2021-01-11 | 2026-03-03 | Lg Energy Solution, Ltd. | Battery pack and vehicle including same |
| US11688908B2 (en) | 2021-07-15 | 2023-06-27 | Enovix Corporation | Electrode assembly, sealed secondary battery cell, battery pack and methods |
| KR20230015901A (ko) * | 2021-07-22 | 2023-01-31 | 컨템포러리 엠퍼렉스 테크놀로지 씨오., 리미티드 | 열관리 부재, 전지 및 전기 장치 |
| KR102840069B1 (ko) * | 2021-07-22 | 2025-07-29 | 컨템포러리 엠퍼렉스 테크놀로지 (홍콩) 리미티드 | 열관리 부재, 전지 및 전기 장치 |
| US12573686B2 (en) | 2021-07-22 | 2026-03-10 | Contemporary Amperex Technology (Hong Kong) Limited | Thermal management component, battery and powered device |
| US12463283B2 (en) | 2021-10-12 | 2025-11-04 | Lg Energy Solution, Ltd. | Battery pack and vehicle including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008156737A1 (en) | 2008-12-24 |
| US20080311468A1 (en) | 2008-12-18 |
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