JP5681298B2 - パワーバッテリパック冷却装置 - Google Patents
パワーバッテリパック冷却装置 Download PDFInfo
- Publication number
- JP5681298B2 JP5681298B2 JP2013546076A JP2013546076A JP5681298B2 JP 5681298 B2 JP5681298 B2 JP 5681298B2 JP 2013546076 A JP2013546076 A JP 2013546076A JP 2013546076 A JP2013546076 A JP 2013546076A JP 5681298 B2 JP5681298 B2 JP 5681298B2
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- JP
- Japan
- Prior art keywords
- cooling
- duct
- battery pack
- battery
- cooling duct
- 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.)
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
- H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- 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
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
- H01M10/6565—Gases with forced flow, e.g. by blowers with recirculation or U-turn in the flow path, i.e. back and forth
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/42—Grouping of primary cells into batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
化石燃料の供給は徐々に尽きようとしており、ガソリンの燃焼は多大な環境汚染を引き起こしている。電気自動車(EV)は将来の輸送手段であるが、そのバッテリには、走行距離が短い、耐用年数が短い、コストが高い等、重大な欠点がいくつかあり、消費者の乗り換えの広がりを妨げている。連続的な充放電中にバッテリの温度を調節することは大きな課題である。
動作温度:−20℃〜60℃
充電温度:0℃〜45℃
保存温度:−10℃〜45℃
他の季節は、連続的な高電流充/放電下、バッテリ動作温度は60℃に達し易く、放電が困難になる。また、温度が高いほど、バッテリの劣化、耐用年数の短縮を引き起こし易く、安全上、問題のある可能性がある。
現在のバッテリパックは、多数のバッテリモジュールを接続することによって構成され、各モジュールは、隣り合わせで接続された数個のセルから構成される。その結果、各モジュールの中央のセルほど熱の流通が疎外され、熱交換がより困難になる。
上述の見解に基づき、本発明者は、EVの要件に合う独特のバッテリパック冷却装置を研究し、発明に至った。以下の設計は、EVでの適用を意図し、EVにおける実際の適用の概念実証である。以下の設計は、その他の用途における新規の概念、原理、及び構造に関して請求の範囲を制限したり請求の範囲に影響を及ぼしたりするものではない。
―フロントカバーとフロント冷却ダクトエンドプレート(漏洩防止接合でなくてはならない)
―バックカバーとバック冷却ダクトエンドプレート(漏洩防止接合でなくてはならない)
―ボトムプレート(図15)とフロント及びバック冷却ダクトエンドプレート
―2つのサイドプレート(図16)とフロント及びバック冷却ダクトエンドプレート及びボトムプレート
本装置は、単純な設計で、均一、効果的且つ効率的にクーラントを個々のセルに運ぶことが出来、バッテリの寿命を延ばし、その安全性を高める。
その寸法は、L(長さ)=1031mm、W(幅)=509mm、H(高さ)=445mmである。
今日のEVバッテリパックは、様々な形状で様々な自動車メーカーによって製造されている。この結果、スケールメリットの欠如、及び異なる自動車メーカーの自動車間のバッテリの互換性が無いことにより、コストがより高くなる。
Claims (1)
- 複数のバッテリセルからなるパワーバッテリパックの冷却装置であって、
冷却グリッドアレイとフロントカバー、フロントラバーシート、バックカバー、バックラバーシートを有し、
冷却グリッドアレイは、複数の冷却ダクトプレートが、バッテリセルを挿入できる間隔をあけて配置されるとともにその配列方向の両側が正面の冷却ダクトエンドプレートと背面の冷却ダクトエンドプレートで固定されており、
それぞれの冷却ダクトプレートは前記正面側から背面側へ貫通したフローダクトを有し、
前記正面と背面の冷却ダクトエンドプレートにそれぞれの冷却ダクトプレートのフローダクトとつながるダクト開口を設けてあり、
フロントカバーがフロントラバーシートと共に、フロントラバーシートを内側として冷却グリッドアレイの正面に取り付けられ、バックカバーがバックラバーシートとバックラバーシートを内側として冷却グリッドアレイの背面に取り付けられ、
フロントラバーシートとバックラバーシートには、前記ダクト開口を複数個取り囲む大きさの切欠が複数個設けられており、フロントラバーシートとバックラバーシートにより、フロントカバーと正面の冷却ダクトエンドプレートの間及びバックカバーと背面の冷却ダクトエンドプレートの間にクーラントのフロー及び方向転換が可能な空間を形成し、
切欠きによって冷却ダクトプレートのフローダクトが冷却グリッドアレイの全体で連続したものとされていること、
を特徴としたパワーバッテリパック冷却装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SG2011/000029 WO2012002907A1 (en) | 2011-01-24 | 2011-01-24 | Power battery pack cooling apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014504438A JP2014504438A (ja) | 2014-02-20 |
JP5681298B2 true JP5681298B2 (ja) | 2015-03-04 |
Family
ID=45402373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013546076A Active JP5681298B2 (ja) | 2011-01-24 | 2011-01-24 | パワーバッテリパック冷却装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8974943B2 (ja) |
EP (1) | EP2617081B1 (ja) |
JP (1) | JP5681298B2 (ja) |
KR (1) | KR101445214B1 (ja) |
CN (1) | CN102714283B (ja) |
SG (1) | SG175219A1 (ja) |
TW (1) | TWI469418B (ja) |
WO (1) | WO2012002907A1 (ja) |
Families Citing this family (13)
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USD758301S1 (en) * | 2013-03-29 | 2016-06-07 | Gs Yuasa International Ltd. | Rechargeable battery |
CN105633501B (zh) * | 2014-11-04 | 2017-11-28 | 北京理工大学 | 电动车辆动力电池组液流热管理装置、管理系统及其控制方法 |
KR20170010531A (ko) * | 2015-07-20 | 2017-02-01 | 현대자동차주식회사 | 배터리 모듈 |
CN107534196B (zh) * | 2015-09-24 | 2020-03-17 | 株式会社Lg化学 | 电池模块 |
US9636984B1 (en) * | 2015-11-18 | 2017-05-02 | Ford Global Technologies, Llc | Integrated extruded battery enclosure attachment |
KR102075101B1 (ko) | 2016-08-10 | 2020-03-02 | 주식회사 엘지화학 | 냉각 구조가 개선된 배터리 팩 |
KR102130818B1 (ko) | 2016-09-28 | 2020-07-06 | 주식회사 엘지화학 | 냉각 유로를 구비한 배터리 모듈 및 그 조립방법과 프레임 어셈블리 |
KR102348298B1 (ko) | 2016-12-06 | 2022-01-07 | 에스케이온 주식회사 | 이차 전지 모듈 |
KR20180070764A (ko) * | 2016-12-16 | 2018-06-27 | 현대자동차주식회사 | 차량용 고전압 배터리 |
DE102017202552A1 (de) * | 2017-02-16 | 2018-08-16 | Reinz-Dichtungs-Gmbh | Kühlerplatte und Verfahren zu deren Herstellung |
CN111403845B (zh) * | 2020-03-28 | 2022-07-15 | 哈尔滨工程大学 | 一种可排废气的动力电池极耳散热系统 |
CN113206332B (zh) * | 2021-05-11 | 2022-07-08 | 湖南汽车工程职业学院 | 一种新能源汽车电池箱 |
CN115842189B (zh) * | 2021-11-05 | 2023-12-15 | 宁德时代新能源科技股份有限公司 | 一种电池冷却结构、电池、用电装置 |
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JP4320133B2 (ja) * | 2001-06-05 | 2009-08-26 | パナソニック株式会社 | 電池電源装置 |
JP4485187B2 (ja) * | 2003-12-24 | 2010-06-16 | 本田技研工業株式会社 | バッテリケース |
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-
2011
- 2011-01-24 JP JP2013546076A patent/JP5681298B2/ja active Active
- 2011-01-24 KR KR1020137008899A patent/KR101445214B1/ko active IP Right Grant
- 2011-01-24 SG SG2011074952A patent/SG175219A1/en unknown
- 2011-01-24 EP EP11801257.4A patent/EP2617081B1/en not_active Not-in-force
- 2011-01-24 US US13/505,741 patent/US8974943B2/en active Active
- 2011-01-24 WO PCT/SG2011/000029 patent/WO2012002907A1/en active Application Filing
- 2011-01-24 CN CN201180003001.6A patent/CN102714283B/zh active Active
- 2011-10-27 TW TW100139049A patent/TWI469418B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW201234698A (en) | 2012-08-16 |
CN102714283A (zh) | 2012-10-03 |
WO2012002907A1 (en) | 2012-01-05 |
US20120282511A1 (en) | 2012-11-08 |
KR20130105653A (ko) | 2013-09-25 |
JP2014504438A (ja) | 2014-02-20 |
EP2617081A1 (en) | 2013-07-24 |
EP2617081A4 (en) | 2013-10-23 |
CN102714283B (zh) | 2015-03-11 |
SG175219A1 (en) | 2012-02-28 |
KR101445214B1 (ko) | 2014-09-30 |
US8974943B2 (en) | 2015-03-10 |
EP2617081B1 (en) | 2014-10-01 |
TWI469418B (zh) | 2015-01-11 |
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