WO2010002138A9 - 나선형 유로를 가지고 있는 열 교환기를 포함하는 전지셀 어셈블리 - Google Patents
나선형 유로를 가지고 있는 열 교환기를 포함하는 전지셀 어셈블리 Download PDFInfo
- Publication number
- WO2010002138A9 WO2010002138A9 PCT/KR2009/003429 KR2009003429W WO2010002138A9 WO 2010002138 A9 WO2010002138 A9 WO 2010002138A9 KR 2009003429 W KR2009003429 W KR 2009003429W WO 2010002138 A9 WO2010002138 A9 WO 2010002138A9
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flow path
- edge
- battery cell
- outer housing
- flow
- Prior art date
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Classifications
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
-
- 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
- H01M10/61—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
- 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
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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
- H01M10/65—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
- H01M10/6566—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
- 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
- H01M10/6567—Liquids
-
- 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
Definitions
- the present invention relates to a battery cell assembly comprising a heat exchanger having a spiral flow path.
- Cooling units have been developed for cooling the devices.
- a problem associated with the cooling unit is that bubbles can be collected inside the cooling unit that can interfere with the desired fluid flow rate through the cooling unit. As a result, the cooling unit may not keep the device at the desired temperature.
- the inventors of the present application have recognized the need for an improved battery module comprising a heat exchanger that minimizes and / or eliminates the above mentioned disadvantages.
- the present invention aims to solve the problems of the prior art and the technical problems that have been requested from the past.
- a battery cell assembly comprising a heat exchanger having a spiral flow path to maintain the device at a desired temperature.
- a battery cell assembly includes a battery cell and a heat exchanger mounted adjacent to the battery cell formed to cool the battery cell.
- the heat exchanger has an outer housing.
- the outer housing includes an interior region and first and second flow guide members.
- the first and second flow path guide members include a spiral flow path inside the inner region.
- the first and second flow path guide members are generally upwardly inclined inside the inner region.
- the spiral flow path extends from the inlet aperture of the outer housing to another flow path inside the outer housing.
- Another flow passage extends from the spiral flow passage to the outlet aperture.
- Another flow passage has a cross-sectional area that is smaller than the cross-sectional area of each portion of the spiral flow passage so that bubbles in the fluid entering the inlet can be forced upward through the spiral flow passage and exit the outer housing at the outlet through another flow passage.
- FIG. 1 is a schematic view of a battery module according to an embodiment of the present invention.
- FIG. 2 is a partially developed schematic view of the battery module of FIG. 1;
- FIG. 2 is a partially developed schematic view of the battery module of FIG. 1;
- FIG. 3 is an exploded schematic view of a battery cell assembly used in the battery module of FIG. 2;
- FIG. 4 is another schematic diagram of the battery cell assembly of FIG. 3;
- FIG. 5 is a schematic cross-sectional view of an upper end of the battery cell assembly of FIG. 3;
- FIG. 6 is a schematic cross-sectional view of the lower end of the battery cell assembly of Figure 3;
- FIG. 7 is a schematic diagram of a first side of a heat exchanger used in the battery cell assembly of FIG. 3; FIG.
- FIG. 8 is a schematic cross-sectional view of the heat exchanger of FIG. 7;
- FIG. 9 is a schematic view of an inlet extension of the heat exchanger of FIG. 7;
- FIG. 10 is a schematic view of the discharge extension of the heat exchanger of FIG. 7;
- FIG. 11 is a schematic view of the second side of the heat exchanger of FIG. 7.
- a battery module 20 for providing power is provided.
- the battery module 20 includes battery cell assemblies 30, 32, 34, 36, 38, 40, 42, 44, heat exchangers 50, 52, 54, 56, and side plates 60, 62, 64. 66, coupling plates 70, 72, interconnect assembly 74, cover 76, and cooling manifolds 78, 80.
- the battery cell assembly includes a housing including a battery cell therein.
- the battery module includes at least two battery cell assemblies coupled together.
- the battery cell assemblies 30, 32, 34, 36, 38, 40, 42, 44 are electrically connected together using interconnect assembly 74.
- the interconnect assembly 74 electrically connects the electrical terminals of the battery cell assemblies together in a desired configuration to provide current and voltage from the battery cell assemblies.
- Heat exchangers 50, 52, 54, 56 receive fluid from cooling manifold 78 to cool the battery cell assemblies.
- the heated fluid of the heat exchangers 50, 52, 54, 56 is received by the cooling manifold 80.
- Side plates 60, 62, 64, 66 are coupled with the battery cell assemblies to provide additional support for the battery cell assemblies.
- the coupling plates 70, 72 are provided to be fastened to the side plates 64, 66 to provide additional support for the battery cell assemblies.
- Cover plate 76 is provided to cover interconnect assembly 74.
- the battery cell assembly 32 includes a rectangular ring-shaped frame member 90, a battery cell 92, and a fixing ring-shaped member 94. Includes a battery cell 96, a rectangular ring-shaped frame member 98, a heat exchanger 100, a fixing ring-shaped member 102, a battery cell 104, and a rectangular ring-shaped frame member 106. Doing.
- the advantage of the battery cell assembly 32 is that one heat exchanger 100 is an assembly 32 packaged to cool the battery cells 92, 96, 104 to maintain the battery cells at a desired temperature. to be.
- the rectangular ring-shaped frame member 90 has a rectangular shape for fixing the battery cell 92, the fixing ring-shaped member 94 and the battery cell 96 therebetween. It is formed to engage with the ring-shaped frame member 98.
- a battery cell 92 is provided to output an operating voltage between electrical terminals 164 and 166.
- the battery cell 92 includes a main body 160, a peripheral lip portion 162 extending around the main body 160, and electrode terminals 164 and 166 extending from the main body 160.
- the battery cell 92 is a lithium battery cell.
- battery cell 92 may be comprised of other types of battery cells known to those skilled in the art.
- the size of the outer lip portion 162 is smaller than the size of the rectangular ring-shaped frame member 90 so that the frame member 90 covers the outer lip portion 162 of the battery cell 92. 5 and 6, the battery cell 92 is mounted between the frame member 90, a part of the fixing ring-shaped member 94, and the battery cell 96.
- a fixing ring-shaped member 94 is provided to further secure the battery cells 92, 96 between the rectangular ring-shaped members 90, 98. .
- the outer circumferential surface size of the fixing ring-shaped member 94 is smaller than the outer circumferential surface size of the rectangular ring-shaped frame member 90 and smaller than the outer circumferential surface size of the rectangular ring-shaped frame member 98.
- a fixing ring-shaped member 94 is mounted between the outer circumferential lip portions of the battery cells 92 and 96 to further support the battery cells 92 and 96.
- the battery cell 96 is mounted between the rectangular ring-shaped frame member 98 and a portion of the battery cell 92 and the fixing ring-shaped member 94.
- the structure of the battery cell 96 is substantially similar to the battery cell 92.
- the rectangular ring-shaped frame member 98 includes a rectangular ring-shaped frame member for supporting the battery cell 92, the fixing ring-shaped member 94, and the battery cell 96 therebetween. 90). Moreover, the rectangular ring-shaped frame member 98 is coupled to the rectangular ring-shaped frame member 106 to support the heat exchanger 100, the fixing ring-shaped member 102, and the battery cell 104. Is provided.
- heat exchanger 100 is provided to cool battery cell assembly 32 to maintain battery cells 92, 96, and 104 at a desired temperature. .
- the heat exchanger 100 receives fluid from the cooling manifold 78 of FIG. 1 flowing through the heat exchanger 100 to withdraw heat energy from the battery cells 92, 96, 104. The heated fluid then flows from the heat exchanger 100 into the cooling manifold 80 of FIG. 1.
- the heat exchanger 100 includes an outer housing 202, an inlet 204, and an outlet 206.
- the outer housing 202 consists of plate members 220, 222 joined together to form an inner region 224.
- the outer housing 202 includes edges 225, 226, 227, 228. Edges 225 and 226 are substantially parallel to one another and spaced apart from one another. Edges 227 and 228 are substantially parallel to one another and spaced apart from one another.
- some portions of the plate members 220, 222 form an inlet extension 229 having an inlet 232.
- the inlet extension 229 is formed to receive the inlet pipe 204 within a portion of the inlet 232.
- the inlet 232 is in fluid communication with the interior region 224 of the outer housing 202 and the cooling manifold 78. Therefore, fluid flowing into inlet tube 204 flows into interior region 224 through some portion of inlet tube 232.
- some portions of the plate members 220, 222 may move the flow guide members 240, 242, 244, 246, 248, 250, 250, 252 inside the inner region 224. Are pressed towards each other to form.
- the flow path guide members 240, 242, 244, 246, 248, 250, 250, and 252 form a spiral flow path 260 through the inner region 224.
- the flow guide member 240 extends generally from the edge 225 toward the edge 226 and extends upward with respect to the horizontal axis 300 of the outer housing 100 at an angle in the range of 1-5 degrees.
- the flow guide member 240 includes a flow path region 261 between the member 240 and the edge 228.
- the flow guide member 242 extends generally from the edge 226 toward the edge 225 and extends upward with respect to the horizontal axis 300 of the outer housing 100 at an angle in the range of 1-5 degrees.
- the flow guide member 242 includes a flow path region 262 between the flow guide member 242 and the flow guide member 240.
- the flow guide member 244 extends generally from the edge 225 toward the edge 226 and extends upward with respect to the horizontal axis 300 of the outer housing 100 at an angle in the range of 1-5 degrees.
- the flow guide member 244 includes a flow path region 264 between the flow guide member 244 and the flow guide member 242.
- the flow guide member 246 extends generally from the edge 226 toward the edge 225 and extends upward with respect to the horizontal axis 300 of the outer housing 100 at an angle in the range of 1-5 degrees.
- the flow guide member 246 includes a flow path region 266 between the flow guide member 246 and the flow guide member 244.
- the flow guide member 248 extends generally from the edge 225 toward the edge 226 and extends upward with respect to the horizontal axis 300 of the outer housing 100 at an angle in the range of 1-5 degrees.
- the flow guide member 248 includes a flow path region 268 between the flow guide member 248 and the flow guide member 246.
- the flow guide member 250 extends generally from the edge 226 toward the edge 225 and extends upward with respect to the horizontal axis 300 of the outer housing 100 at an angle in the range of 1-5 degrees.
- the flow guide member 250 includes a flow path region 270 between the flow guide member 250 and the flow guide member 248.
- the flow guide member 252 extends generally from the edge 225 toward the edge 226 and extends upward with respect to the horizontal axis 300 of the outer housing 100 at an angle in the range of 1-5 degrees.
- the flow guide member 252 includes a flow path region 272 between the flow guide member 252 and the flow guide member 250 and a flow path region 274 above the member 252.
- the spiral flow passage 260 constitutes flow passage regions 261, 262, 264, 266, 268, 270, 272, and 274.
- the spiral flow path 260 flows into the flow path 290.
- the flow path 290 is substantially parallel to the edge 227.
- the flow path 290 has a cross-sectional area smaller than that of the flow path regions 261, 262, 264, 266, 268, 270, 272, and 274 of the spiral flow path 260. Accordingly, the fluid flowing from the spiral flow path 260 into the flow path 290 is accelerated, and any bubbles in the fluid flow through the flow path 290.
- the flow path 290 flows into the flow path 294 substantially parallel to the edge 226.
- the flow path 294 also has a cross-sectional area smaller than the cross-sectional area of the flow path regions 261, 262, 264, 266, 268, 270, 272, and 274 of the spiral flow path 260.
- the flow path 294 extends from the flow path 292 to the discharge port 234. Therefore, the fluid and any bubbles in the fluid flow through the flow path 294 to the outlet 234.
- Some portions of the plate members 220, 222 form an outlet extension 230 having an outlet 234.
- the discharge extension 230 is formed to receive the discharge pipe 204 within a portion of the discharge port 234.
- the outlet 234 is in fluid communication with the interior region 244 of the outer housing 100 and the cooling manifold 80 disclosed in FIG. 1. Therefore, the fluid exiting the outlet 224 is discharged from the discharge pipe 206 to the cooling manifold 80.
- a fixing ring-shaped member 102 is provided to further secure the heat exchanger 100 and the battery cell 104 between the rectangular ring-shaped members 90 and 106.
- the outer circumferential surface size of the fixing ring-shaped member 102 is smaller than the outer circumferential surface size of the rectangular ring-shaped frame member 98 and smaller than the outer circumferential surface size of the rectangular ring-shaped frame member 106.
- the fixing ring-shaped member 102 is mounted between the rectangular ring-shaped frame member 98 and the outer circumferential lip portion of the battery cell 104.
- the battery cell 104 is mounted between the rectangular ring-shaped frame member 106 and the heat exchanger 100 and the fixing ring-shaped member 102.
- the structure of the battery cell 104 is substantially similar to the battery cell 92.
- the rectangular ring-shaped frame member 106 is coupled to the rectangular ring-shaped frame member 98 to support the heat exchanger 100, the fixing ring-shaped member 102, and the battery cell 104 therebetween. Formed.
- Battery cell assemblies that include heat exchangers with spiral flow paths offer substantial advantages over other batteries.
- the battery cell assembly provides a technical effect to achieve the desired fluid flow rate through the heat exchanger to remove bubbles from the fluid flowing through the heat exchanger to cool the battery cells in the battery cell assembly.
Abstract
Description
Claims (7)
- 전지셀; 및전지셀의 냉각을 위해 형성되어 있고 전지셀에 인접하여 장착되어 있는 열교환기로 구성되어 있고,상기 열교환기는 내부 영역과 상기 내부 영역에서 나선형 유로를 형성하는 제 1 및 제 2 유로 가이드 부재들로 이루어진 외부 하우징을 포함하고 있고, 상기 제 1 및 제 2 유로 가이드 부재는 내부 영역에서 전반적으로 상향 경사져 있으며,상기 나선형 유로는 외부 하우징의 유입구로부터 외부 하우징 내부의 또 다른 유로로 연장되어 있고,상기 또 다른 유로는 상기 나선형 유로로부터 배출구로 연장되어 있고, 상기 유입구에 유입된 유체 내의 기포들이 나선형 유로를 통해 상부로 가압되고 또 다른 유로를 통해 배출구에서 외부 하우징을 빠져 나가는 것을 가속화 하도록, 상기 나선형 유로의 각 부위의 단면적보다 작은 단면적을 가지고 있는 것을 특징으로 하는 전지셀 어셈블리.
- 제 1 항에 있어서, 상기 제 1 유로 가이드 부재는 1 내지 5도의 각도로 외부 하우징의 수평 축에 대해 상향 경사져 있는 것을 특징으로 하는 전지셀 어셈블리.
- 제 2 항에 있어서, 상기 제 2 유로 가이드 부재는 1 내지 5도의 각도로 외부 하우징의 수평 축에 대해 상향 경사져 있는 것을 특징으로 하는 전지셀 어셈블리.
- 제 3 항에 있어서, 상기 제 1 유로 가이드 부재는 제 2 유로 가이드 부재로부터 이격되어 있는 것을 특징으로 하는 전지셀 어셈블리.
- 제 1 항에 있어서, 상기 외부 하우징은 제 1 엣지, 제 2 엣지, 제 3 엣지 및 제 4 엣지를 포함하는 제 1 측벽 및 제 2 측벽, 유입 연장부, 및 배출 연장부를 포함하고 있고, 제 1 엣지는 제 2 엣지에 실질적으로 평행하게 장착되어 있고, 제 3 엣지는 외부 하우징의 제 1 단부에 장착되어 있고 제 1 엣지로부터 제 2 엣지로 연장되어 있으며, 제 4 엣지는 외부 하우징의 제 1 단부에 대향하는 외부 하우징의 제 2 단부에 장착되어 있고 실질적으로 상기 제 3 엣지에 평행하며, 유입 연장부는 제 1 엣지로부터 연장되어 있고 그것을 관통하는 유입구를 포함하고 있으며, 배출 연장부는 제 2 엣지로부터 연장되어 있고 그것을 관통하는 배출구를 포함하고 있으며;상기 제 1 유로 가이드 부재는 제 4 엣지에 대해 상향 경사지도록 전반적으로 제 1 엣지로부터 제 2 엣지 쪽으로 연장되어 있으며;상기 제 2 유로 가이드 부재는 제 4 엣지에 대해 상향 경사지도록 제 2 엣지로부터 전반적으로 제 1 엣지 쪽으로 연장되어 있고, 상기 제 1 및 제 2 유로 가이드 부재들은 상기 유입구로부터 상기 내부 영역 내에서 상기 나선형 유로를 포함하도록 서로 이격되어 장착되어 있으며;상기 외부 하우징은, 제 3 엣지에 근접하게 장착되고 나선형 유로와 연통되며 상기 나선형 유로의 각 부위의 단면적보다 작은 단면적을 가진 제 1 유로를 더 형성하고 있으며; 및상기 외부 하우징은 제 1 유로와 연통하는 제 2 엣지에 근접하게 배치되어 있는 제 2 유로를 더 형성하고 있고, 상기 유입구에 유입된 유체 내의 기포들이 상기 나선형 유로를 통해 상부로 가압되고 제 1 및 제 2 유로를 통해 상기 배출구에서 외부 하우징을 빠져 나가는 것을 가속화 하도록, 상기 제 2 유로는 나선형 유로의 각 부위의 단면적보다 작은 단면적을 가지며, 상기 제 1 유로와 제 2 유로의 조합이 또 다른 유로가 되고, 상기 제 2 유로는 제 1 유로의 단부로부터 배출구로 연장되어 있는 것을 특징으로 하는 전지셀 어셈블리.
- 제 5 항에 있어서, 상기 제 1 유로 가이드 부재는 1 내지 5도의 각도로 제 4 엣지에 대해 상향 경사져 있는 것을 특징으로 하는 전지셀 어셈블리.
- 제 6 항에 있어서, 상기 제 2 유로 가이드 부재는 1 내지 5도의 각도로 제 4 엣지에 대해 상향 경사져 있는 것을 특징으로 하는 전지셀 어셈블리.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20090773674 EP2293376B1 (en) | 2008-06-30 | 2009-06-25 | Battery cell assembly comprising heat exchanger with spiral flow path |
JP2011516130A JP5313345B2 (ja) | 2008-06-30 | 2009-06-25 | 蛇行流路を備えた熱交換機を有するバッテリーセルアセンブリー |
CN2009801208127A CN102057531B (zh) | 2008-06-30 | 2009-06-25 | 具有带盘旋流径的热交换器的电池单元组件 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/165,100 | 2008-06-30 | ||
US12/165,100 US9759495B2 (en) | 2008-06-30 | 2008-06-30 | Battery cell assembly having heat exchanger with serpentine flow path |
Publications (3)
Publication Number | Publication Date |
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WO2010002138A2 WO2010002138A2 (ko) | 2010-01-07 |
WO2010002138A3 WO2010002138A3 (ko) | 2010-03-11 |
WO2010002138A9 true WO2010002138A9 (ko) | 2010-04-29 |
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Family Applications (1)
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PCT/KR2009/003429 WO2010002138A2 (ko) | 2008-06-30 | 2009-06-25 | 나선형 유로를 가지고 있는 열 교환기를 포함하는 전지셀 어셈블리 |
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US (1) | US9759495B2 (ko) |
EP (1) | EP2293376B1 (ko) |
JP (1) | JP5313345B2 (ko) |
KR (1) | KR101044303B1 (ko) |
CN (1) | CN102057531B (ko) |
WO (1) | WO2010002138A2 (ko) |
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US9759495B2 (en) | 2017-09-12 |
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