JP5671721B2 - 冷却剤フラックスの分配一様性を改良した中型又は大型のバッテリーパックケース - Google Patents
冷却剤フラックスの分配一様性を改良した中型又は大型のバッテリーパックケース Download PDFInfo
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- JP5671721B2 JP5671721B2 JP2010512077A JP2010512077A JP5671721B2 JP 5671721 B2 JP5671721 B2 JP 5671721B2 JP 2010512077 A JP2010512077 A JP 2010512077A JP 2010512077 A JP2010512077 A JP 2010512077A JP 5671721 B2 JP5671721 B2 JP 5671721B2
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- 239000002826 coolant Substances 0.000 title claims description 127
- 230000004907 flux Effects 0.000 title description 23
- 239000011324 bead Substances 0.000 claims description 85
- 238000007599 discharging Methods 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 238000001816 cooling Methods 0.000 description 9
- 230000007423 decrease Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- H01M10/61—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
- H01M10/65—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
- H01M10/61—Types of temperature control
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
-
- 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
- H01M10/651—Means for temperature control structurally associated with the cells characterised by parameters specified by a numeric value or mathematical formula, e.g. ratios, sizes or concentrations
-
- 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
- H01M10/651—Means for temperature control structurally associated with the cells characterised by parameters specified by a numeric value or mathematical formula, e.g. ratios, sizes or concentrations
- H01M10/652—Means for temperature control structurally associated with the cells characterised by parameters specified by a numeric value or mathematical formula, e.g. ratios, sizes or concentrations characterised by gradients
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M50/233—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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M50/233—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
- H01M50/242—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 against vibrations, collision impact or swelling
-
- 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
- H01M10/34—Gastight accumulators
- H01M10/345—Gastight metal hydride 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
- H01M10/60—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
- 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
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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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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Description
そのため、上記の問題を根本的に解決するための技術が強く求められている。
Claims (14)
- 積み重ねられた複数のバッテリーセルを有する、充電及び放電可能なバッテリーモジュールと、
前記バッテリーモジュールに対して前記複数のバッテリーセルの積重方向の一端に設けられ、前記複数のバッテリーセルを冷却する冷却剤を導入する冷却剤入口と、
前記一端に設けられ、前記冷却剤を排出する冷却剤出口と、
前記一端から前記一端とは反対の他端まで均一な垂直高さで延在する、前記冷却剤入口から前記冷却剤を導く入口ダクトと、
前記入口ダクトに前記バッテリーモジュールを挟んで対向し、前記他端から前記一端まで均一な垂直高さで延在する、前記冷却剤出口へ前記冷却剤を導く出口ダクトと、
垂直高さ方向において前記バッテリーモジュールとは反対側へ突出するように前記入口ダクトに形成されたビードと
を備え、
前記ビードは、前記積重方向に沿って前記入口ダクトに複数形成され、
前記冷却剤は、複数の前記ビードによって前記複数のバッテリーセル間に導かれるバッテリーパック。 - 前記冷却剤入口は、前記入口ダクトが前記一端で開口することにより形成される、請求項1に記載のバッテリーパック。
- 垂直高さ方向における前記ビードの外側高さは、2〜5 mmであるか、または前記冷却剤入口の垂直高さの10〜30%に等しい、請求項1または2に記載のバッテリーパック。
- 垂直高さ方向における前記ビードの外側高さは、3〜4 mmであるか、または前記冷却剤入口の垂直高さの15〜25%に等しい、請求項1または2に記載のバッテリーパック。
- 前記入口ダクトの垂直高さは、前記出口ダクトの垂直高さの55〜80%である、請求項1から4の何れか一項に記載のバッテリーパック。
- 前記バッテリーパックは、前記積重方向における長さが、前記複数のバッテリーセルの垂直高さ方向における長さより大きく、
前記ビードが、前記入口ダクトのうち、前記冷却剤入口に隣接する予め決められた区域には形成されていない、請求項1から5の何れか一項に記載のバッテリーパック。 - 前記積重方向において前記区域が、前記入口ダクトの長さに対して10〜30%の長さを有する、請求項6に記載のバッテリーパック。
- 前記バッテリーパックは、前記積重方向における長さが、前記複数のバッテリーセルの垂直高さ方向における長さよりも大きく、
前記入口ダクトのうち前記冷却剤入口に隣接する予め決められた区域では、前記冷却剤入口に近いほど、垂直高さ方向における前記ビードの外側高さが小さい、請求項1から5の何れか一項に記載のバッテリーパック。 - 前記積重方向において前記区域が、前記入口ダクトの長さに対して15〜50%の長さを有する、請求項8に記載のバッテリーパック。
- 前記複数のバッテリーセルの間に導かれた前記冷却剤を前記冷却剤出口から排出する、前記冷却剤出口に取り付けられた吸引ファンを備える、請求項1から9の何れか一項に記載のバッテリーパック。
- 前記複数のバッテリーセルが板形状である、請求項1から10の何れか一項に記載のバッテリーパック。
- 前記複数のバッテリーセルがリチウム二次バッテリーである、請求項1から11の何れか一項に記載のバッテリーパック。
- 電気自動車またはハイブリッド電気自動車用の電源として使用される、請求項1から12の何れか一項に記載のバッテリーパック。
- 前記バッテリーモジュールが取り付けられることによって請求項1から13の何れか一項に記載のバッテリーパックを構成するバッテリーパックケース。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2007-0058078 | 2007-06-14 | ||
KR1020070058078A KR100951324B1 (ko) | 2007-06-14 | 2007-06-14 | 냉매 유량의 분배 균일성이 향상된 중대형 전지팩 케이스 |
PCT/KR2008/003286 WO2008153328A2 (en) | 2007-06-14 | 2008-06-12 | Middle or large-sized battery pack case providing improved distribution uniformity of coolant flux |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010529636A JP2010529636A (ja) | 2010-08-26 |
JP5671721B2 true JP5671721B2 (ja) | 2015-02-18 |
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Application Number | Title | Priority Date | Filing Date |
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JP2010512077A Active JP5671721B2 (ja) | 2007-06-14 | 2008-06-12 | 冷却剤フラックスの分配一様性を改良した中型又は大型のバッテリーパックケース |
Country Status (6)
Country | Link |
---|---|
US (1) | US8420245B2 (ja) |
EP (1) | EP2156484B1 (ja) |
JP (1) | JP5671721B2 (ja) |
KR (1) | KR100951324B1 (ja) |
CN (2) | CN102800828B (ja) |
WO (1) | WO2008153328A2 (ja) |
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US20060093901A1 (en) | 2004-10-28 | 2006-05-04 | Gun-Goo Lee | Secondary battery module and cooling apparatus for secondary battery module |
JP2006127921A (ja) * | 2004-10-29 | 2006-05-18 | Sanyo Electric Co Ltd | 電源装置 |
KR100637468B1 (ko) | 2004-11-30 | 2006-10-23 | 삼성에스디아이 주식회사 | 이차 전지 모듈 |
JP2006185788A (ja) | 2004-12-28 | 2006-07-13 | Toyota Motor Corp | バッテリ冷却装置 |
KR20060102852A (ko) * | 2005-03-25 | 2006-09-28 | 삼성에스디아이 주식회사 | 이차 전지 모듈 |
JP2006324041A (ja) * | 2005-05-17 | 2006-11-30 | Toyota Motor Corp | 電池パックおよび車両 |
JP2007123147A (ja) * | 2005-10-31 | 2007-05-17 | Sanyo Electric Co Ltd | 電源装置 |
KR100938626B1 (ko) * | 2006-12-30 | 2010-01-22 | 주식회사 엘지화학 | 냉매 유량의 분배 균일성이 향상된 중대형 전지팩 케이스 |
KR100942985B1 (ko) * | 2007-03-21 | 2010-02-17 | 주식회사 엘지화학 | 냉매 유량의 분배 균일성이 향상된 중대형 전지팩 케이스 |
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- 2008-06-12 JP JP2010512077A patent/JP5671721B2/ja active Active
- 2008-06-12 CN CN201210274594.6A patent/CN102800828B/zh active Active
- 2008-06-12 CN CN2008800197949A patent/CN101682003B/zh active Active
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EP2156484A4 (en) | 2013-08-28 |
US8420245B2 (en) | 2013-04-16 |
WO2008153328A2 (en) | 2008-12-18 |
KR100951324B1 (ko) | 2010-04-08 |
EP2156484A2 (en) | 2010-02-24 |
KR20080109951A (ko) | 2008-12-18 |
WO2008153328A3 (en) | 2009-02-26 |
EP2156484B1 (en) | 2014-11-12 |
JP2010529636A (ja) | 2010-08-26 |
CN101682003B (zh) | 2013-03-27 |
CN102800828A (zh) | 2012-11-28 |
CN101682003A (zh) | 2010-03-24 |
US20110171512A1 (en) | 2011-07-14 |
CN102800828B (zh) | 2015-04-15 |
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