JP5409635B2 - 高容量バッテリーシステムの均等送風冷却構造 - Google Patents
高容量バッテリーシステムの均等送風冷却構造 Download PDFInfo
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- JP5409635B2 JP5409635B2 JP2010525750A JP2010525750A JP5409635B2 JP 5409635 B2 JP5409635 B2 JP 5409635B2 JP 2010525750 A JP2010525750 A JP 2010525750A JP 2010525750 A JP2010525750 A JP 2010525750A JP 5409635 B2 JP5409635 B2 JP 5409635B2
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- outlet
- cooling
- air
- inlet
- cell assembly
- Prior art date
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- 238000001816 cooling Methods 0.000 title claims description 116
- 238000007664 blowing Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 20
- 229910052744 lithium Inorganic materials 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 18
- 239000002826 coolant Substances 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000827 velocimetry Methods 0.000 description 1
Images
Classifications
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
-
- 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
- H01M10/656—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
-
- 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
- H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
-
- 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)
- Hybrid Cells (AREA)
Description
して流入する空気(冷却媒体)がその反対側面に設けられた流出口に向かってシステムの内部(例えば、冷却チャネル)を通過し、これにより、空気が通過する経路に隣接したバッテリーセルが冷却される。ところが、このような構造で、空気が特定の冷却チャネルに集中する現象が発生することにより、全体システムを基準として冷却効率が部分的に偏重した結果をもたらすという問題が発生した。
むことを特徴とする。
本発明の別の観点によれば、ハウジングは、セル組み立て体が支持される床板、および床板と結合してセル組み立て体の収容空間を形成する断面略逆「U」字形の蓋からなり、セル組み立て体と蓋との間に第1および第2空間が設けられることを特徴とする。
る空気がシステムの内部に流入する流入口および外部に流出する流出口とを備えたモデルに基づいて行われた。
とは異なり、各比較実施例は次のような点で互いに異なる。
10、110:ハウジング
20、120:流入口
30、130a、130b:流出口
40、140:セル組み立て体
50、150:多数の冷却チャネル
60、160:第1空間
70、170:第2空間
112:床板
114:蓋
116:締結孔
122:送風ファン
C1、C2、C3、・・・:バッテリーセル
CH1、CH2、CH3、・・・、CHn:冷却チャネル
Claims (4)
- 個々の間に冷却チャネルを形成しながら平行に離して配置された多数のバッテリーセルを含むセル組み立て体と、
前記セル組み立て体を内部に収容し、前記冷却チャネルの形成方向に対して垂直に前記セル組み立て体の両側面に沿って設けられる第1および第2空間を確保するハウジングと、
それぞれ前記ハウジング内の前記第1および第2空間と連通するように前記ハウジングの両側面に設けられる流入口および流出口とを含んでなり、
前記流入口は前記第1空間の一端部側に設けられ、前記流出口は前記第2空間の両端部側に設けられることにより、前記ハウジング内の空気が実質的に「h」字形の流路に沿って流れ、これにより各バッテリーセルに対する空間冷却が前記冷却チャネルに対して均等に行われ、
前記流出口は前記流入口に対応する第1流出口、および前記第1流出口に対向する第2流出口からなり、前記第1流出口の断面は前記第2流出口の断面より小さいことを特徴とする、高容量バッテリーシステムの均等送風冷却構造。 - 前記第1流出口の断面と前記第2流出口の断面との大きさの比は2:5であることを特徴とする、請求項1に記載の均等送風冷却構造。
- 前記流入口には外気をハウジングの内部に供給するための送風ファンが備えられたことを特徴とする、請求項1に記載の均等送風冷却構造。
- 前記ハウジングは、前記セル組み立て体が支持される床板、および前記床板と結合して前記セル組み立て体の収容空間を形成する断面略逆「U」字形の蓋からなり、前記セル組み立て体と前記蓋との間に前記第1および第2空間が設けられることを特徴とする、請求項1に記載の均等送風冷却構造。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070095925A KR20090030545A (ko) | 2007-09-20 | 2007-09-20 | 고용량 배터리 시스템의 균등 송풍 냉각구조 |
KR10-2007-0095925 | 2007-09-20 | ||
PCT/KR2008/005455 WO2009038322A2 (en) | 2007-09-20 | 2008-09-16 | Unified air cooling structure of high-capacity battery system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011509497A JP2011509497A (ja) | 2011-03-24 |
JP5409635B2 true JP5409635B2 (ja) | 2014-02-05 |
Family
ID=40468582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010525750A Active JP5409635B2 (ja) | 2007-09-20 | 2008-09-16 | 高容量バッテリーシステムの均等送風冷却構造 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100310918A1 (ja) |
EP (1) | EP2198475A4 (ja) |
JP (1) | JP5409635B2 (ja) |
KR (1) | KR20090030545A (ja) |
CN (1) | CN101803106B (ja) |
WO (1) | WO2009038322A2 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4857896B2 (ja) * | 2006-05-11 | 2012-01-18 | トヨタ自動車株式会社 | 組電池および車両 |
JP5518386B2 (ja) * | 2009-07-17 | 2014-06-11 | 三洋電機株式会社 | バッテリシステム |
JP5646041B2 (ja) | 2010-04-13 | 2014-12-24 | エルジー・ケム・リミテッド | 新規構造を有する電池パックケース |
CN101894985B (zh) * | 2010-06-30 | 2014-12-31 | 中国电力科学研究院 | 一种电池组冷却结构 |
US8875827B2 (en) * | 2010-10-26 | 2014-11-04 | Toyota Jidosha Kabushiki Kaisha | Vehicle |
KR20130064503A (ko) * | 2011-12-08 | 2013-06-18 | 에스케이이노베이션 주식회사 | 셀조립체 형태의 배터리 냉각장치 |
DE102012205810A1 (de) * | 2012-04-10 | 2013-10-10 | Robert Bosch Gmbh | Hartschalenbatteriegehäuse mit Temperiereinrichtung |
JP2014127262A (ja) * | 2012-12-25 | 2014-07-07 | Toyota Motor Corp | 電池パック |
US9559393B2 (en) * | 2014-09-30 | 2017-01-31 | Johnson Controls Technology Company | Battery module thermal management fluid guide assembly |
KR102030726B1 (ko) | 2015-10-15 | 2019-10-10 | 주식회사 엘지화학 | 배터리 팩 |
US10828974B2 (en) * | 2016-04-04 | 2020-11-10 | The Raymond Corporation | Energy source enclosure systems and methods with through-air thermal management |
KR102716975B1 (ko) * | 2019-10-30 | 2024-10-11 | 주식회사 엘지에너지솔루션 | 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 랙 및 전력 저장 장치 |
KR20220125085A (ko) * | 2021-03-04 | 2022-09-14 | 주식회사 엘지에너지솔루션 | 화재 방지 성능이 향상된 배터리 모듈 |
KR20220125086A (ko) * | 2021-03-04 | 2022-09-14 | 주식회사 엘지에너지솔루션 | 화재 방지 성능이 향상된 배터리 모듈 |
KR20240110380A (ko) | 2023-01-06 | 2024-07-15 | 에스케이온 주식회사 | 충방전장치 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4407156C1 (de) * | 1994-03-04 | 1995-06-08 | Deutsche Automobilgesellsch | Batteriekasten |
JP4046463B2 (ja) * | 2000-08-03 | 2008-02-13 | 三洋電機株式会社 | 電源装置 |
US20050089750A1 (en) * | 2002-02-19 | 2005-04-28 | Chin-Yee Ng | Temperature control apparatus and method for high energy electrochemical cells |
KR20040045937A (ko) * | 2002-11-26 | 2004-06-05 | 현대자동차주식회사 | 전기 및 하이브리드 자동차용 ni-mh 전지의 열관리장치 및 방법 |
KR100853621B1 (ko) * | 2004-10-26 | 2008-08-25 | 주식회사 엘지화학 | 전지팩의 냉각 시스템 |
US20060093901A1 (en) * | 2004-10-28 | 2006-05-04 | Gun-Goo Lee | Secondary battery module and cooling apparatus for secondary battery module |
KR100627312B1 (ko) * | 2004-10-28 | 2006-09-25 | 삼성에스디아이 주식회사 | 전지 모듈 |
KR100709252B1 (ko) * | 2005-07-07 | 2007-04-19 | 삼성에스디아이 주식회사 | 이차 전지 모듈 |
US7601458B2 (en) * | 2005-03-24 | 2009-10-13 | Samsung Sdi Co., Ltd. | Rechargeable battery and battery module |
JP4772374B2 (ja) * | 2005-04-27 | 2011-09-14 | プライムアースEvエナジー株式会社 | 電池パック装置 |
KR100684758B1 (ko) * | 2005-05-16 | 2007-02-20 | 삼성에스디아이 주식회사 | 이차 전지 모듈 |
KR101212369B1 (ko) * | 2006-01-05 | 2012-12-13 | 에스케이이노베이션 주식회사 | 리튬 2차 전지 시스템의 냉각구조 |
JP5052057B2 (ja) * | 2006-06-30 | 2012-10-17 | 三洋電機株式会社 | 電源装置 |
-
2007
- 2007-09-20 KR KR1020070095925A patent/KR20090030545A/ko not_active Application Discontinuation
-
2008
- 2008-09-16 US US12/733,823 patent/US20100310918A1/en not_active Abandoned
- 2008-09-16 EP EP08831411A patent/EP2198475A4/en not_active Withdrawn
- 2008-09-16 WO PCT/KR2008/005455 patent/WO2009038322A2/en active Application Filing
- 2008-09-16 JP JP2010525750A patent/JP5409635B2/ja active Active
- 2008-09-16 CN CN2008801079066A patent/CN101803106B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP2198475A2 (en) | 2010-06-23 |
EP2198475A4 (en) | 2011-11-16 |
JP2011509497A (ja) | 2011-03-24 |
US20100310918A1 (en) | 2010-12-09 |
WO2009038322A2 (en) | 2009-03-26 |
CN101803106B (zh) | 2013-01-02 |
CN101803106A (zh) | 2010-08-11 |
WO2009038322A3 (en) | 2009-05-14 |
KR20090030545A (ko) | 2009-03-25 |
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