WO2006046515A1 - 蓄電体セルのパッケージ構造 - Google Patents
蓄電体セルのパッケージ構造 Download PDFInfo
- Publication number
- WO2006046515A1 WO2006046515A1 PCT/JP2005/019508 JP2005019508W WO2006046515A1 WO 2006046515 A1 WO2006046515 A1 WO 2006046515A1 JP 2005019508 W JP2005019508 W JP 2005019508W WO 2006046515 A1 WO2006046515 A1 WO 2006046515A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- storage battery
- plate
- storage
- package structure
- battery cell
- Prior art date
Links
- 210000004027 cell Anatomy 0.000 claims description 105
- 239000000463 material Substances 0.000 claims description 19
- 210000000352 storage cell Anatomy 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000003575 carbonaceous material Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 12
- 238000004804 winding Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 239000011149 active material Substances 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000003562 lightweight material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010618 wire wrap Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/08—Housing; Encapsulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/10—Multiple hybrid or EDL capacitors, e.g. arrays or modules
- H01G11/12—Stacked hybrid or EDL capacitors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/14—Arrangements or processes for adjusting or protecting hybrid or EDL capacitors
- H01G11/18—Arrangements or processes for adjusting or protecting hybrid or EDL capacitors against thermal overloads, e.g. heating, cooling or ventilating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
- H01G11/82—Fixing or assembling a capacitive element in a housing, e.g. mounting electrodes, current collectors or terminals in containers or encapsulations
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- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
- H01G2/04—Mountings specially adapted for mounting on a chassis
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
- H01G2/106—Fixing the capacitor in a housing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/14—Protection against electric or thermal overload
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- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/14—Structural combinations or circuits for modifying, or compensating for, electric characteristics of electrolytic capacitors
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
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- 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
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- 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
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- 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
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- 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
- H01M10/6554—Rods or plates
- H01M10/6555—Rods or plates arranged between the cells
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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
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- 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
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
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- H—ELECTRICITY
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- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
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- 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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/293—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by the material
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- 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
- H01M50/298—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the wiring of battery packs
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- 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
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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
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- 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
- H01M10/6552—Closed pipes transferring heat by thermal conductivity or phase transition, e.g. heat pipes
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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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6562—Gases with free flow by convection only
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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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
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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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- 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
- Y02E60/13—Energy storage using capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Definitions
- the present invention relates to a package structure of a storage battery cell in which a plurality of flat storage battery cells are stacked and packaged.
- planar storage cells When mounted as a power source of a hybrid car, an electric car, or the like, such planar storage cells are often used as a battery pack in which a plurality of stacked electric cells are stacked and packaged.
- a paste-like active material is applied to the metal foil for the base as an internal electrode as in a battery etc., there is a risk that the metal foil strength active material for the base peels off due to the vibration during use and the characteristics deteriorate. .
- the present invention has been made in view of the above circumstances, and while applying pressure to the laminated surface of the storage battery cell to stabilize the characteristics, the heat generated in the storage battery cell is effectively dissipated to allow each cell to be discharged. Aims to provide a package structure of a storage battery cell which can stabilize the characteristics of And
- a package structure of a storage battery cell is a storage battery cell package structure in which a plurality of flat storage battery cells are stacked and packaged.
- the electric storage body cell is held in contact with the laminated surface of the body cell, and the plate-like member for transferring and dissipating the heat generated in the electric storage body cell and the laminated body of the electric storage body cell are accommodated.
- a pillar-shaped member for forming a framework and movably engaging the plate-like member in the stacking direction of the storage battery cells, and a member provided with the pillar-like member for applying a predetermined load to the plate-like member
- a pressing member for applying a predetermined pressure to the laminated surface of the storage battery cell to hold the same.
- the plate-like member for each predetermined layer of the stacked body in which the storage battery cells are stacked, and for each layer of the stack surface of the storage battery cells, It is desirable to dispose a sheet-like member in close contact with the storage portion of the storage cell to transfer the heat generated in the storage portion.
- the plate-like member is provided with a heat transfer member for three-dimensionally transferring the heat transferred from the storage battery cell to the plate-like member in the stacking direction of the storage battery cells. And it is desirable to form this heat transfer material with a hollow pipe material.
- the pressing member can be constituted by a wire inserted through the columnar member with a predetermined tension, or a screw for fastening the columnar member and the plate-like member.
- a pressing force is applied to uniformly press the plate-like member by the tension of the curved portion on which the wire extending from the columnar member is wound and the wire wound on the curved portion. It is desirable to provide a spacer member having a part.
- the plate-like member is preferably formed of a composite of a carbon-based material and an aluminum-based material.
- FIG. 1 An overall view of a power supply device with a storage battery package
- FIG. 2 An explanatory view showing the arrangement of the frame support and the heat transfer pipe
- FIG. 3 An explanatory view showing a front plate
- FIG. 7 An explanatory view showing an example in which an external heat dissipation member is connected to a heat transfer sheet material
- FIG. 9 An explanatory view showing a stacked state of a storage battery cell
- FIG. 1 is an overall view of a power supply device by a storage battery package
- FIG. 2 is an explanatory view showing an arrangement of a frame support and a heat transfer pipe
- FIG. Fig. 4 is an explanatory view showing a front plate
- Fig. 4 is an explanatory view showing an end plate
- Fig. 5 is an explanatory view showing a center cross section in the longitudinal direction of the storage battery package
- Fig. 6 is a state in which storage battery cells are stacked via an intermediate plate.
- FIG. 1 is an overall view of a power supply device by a storage battery package
- FIG. 2 is an explanatory view showing an arrangement of a frame support and a heat transfer pipe
- FIG. Fig. 4 is an explanatory view showing a front plate
- Fig. 4 is an explanatory view showing an end plate
- Fig. 5 is an explanatory view showing a center cross section in the longitudinal direction of the storage battery package
- Fig. 6 is a state in which storage battery cells are
- FIG. 7 is an explanatory view showing an example in which an external heat dissipation member is connected to a heat transfer sheet material
- FIG. 8 is an explanatory view showing a state in which a tab support is assembled
- FIG. Fig. 10 is an explanatory view showing a state in which a frame support is assembled
- Fig. 11 is an explanatory view showing a state in which side members and electrode supports are assembled
- Fig. 12 is a state in which a cable cover is assembled.
- Fig. 13 shows the end plate
- Fig. 14A is an explanatory view showing a first example of wire winding
- Fig. 14B is an explanatory view showing a second example of wire winding
- Fig. 14C Shows the third example of wire wrapping
- FIG. 15 is an explanatory view showing a state in which a wire is stretched on the end plate side via a spacer member.
- reference numeral 1 denotes a power supply device used for, for example, an electric vehicle (EV), a hybrid vehicle (HEV), etc., which is a storage battery in which a plurality of flat storage battery cells 2 are stacked and packaged.
- the body package 3 forms an assembled battery in which a plurality of storage battery cells 2 are connected (series connection, parallel connection, or a combination of series and parallel connection).
- Equalizer circuit voltage equalizing circuit
- a peripheral box 20 such as a fuse and an external supply terminal
- a joint box 4 for storing a relay box 21 are provided.
- joint box 4 side of the power storage package 3 will be described as the front side, and the opposite side as the end side.
- Power storage cell 2 is a flat power storage body having a substantially flat rectangular shape such as a lithium ion secondary battery or an electric double layer capacitor, and as typified by a flat laminate type lithium ion secondary battery,
- the laminate of the electrode and the electrolyte layer is closed and sealed by a sheet-like laminate film in which the surface of an aluminum-based metal layer is insulatingly coated with a resin layer.
- the storage cell 2 includes a storage element 2a, which is formed in a rectangular shape slightly thicker than the surrounding portion, including a storage element formed of a laminate of an electrolyte layer and an electrode, and a storage cell 2a. It has a sealing portion 2b extended in a vertical shape, and two metal tabs 2c and 2d as positive and negative electrode terminals exposed from both ends of the sealing portion 2b (see FIG. 2). As will be described later, in the storage battery cell 2, the sealing portions 2b on both sides of the tabs 2c and 2d are bent and stacked in order to reduce the storage space of the package.
- the power storage package 3 applies a constant pressure (surface pressure) to the power storage unit 2 a of each cell to stack the surface pressure stacked package structure and a heat radiation product with improved heat dissipation of the stacked cells.
- storage battery package 3 has a plate-like front plate 5 forming a rectangular frame surface on the front side on which peripheral devices such as an equalizer circuit are disposed, and a predetermined front plate 5
- a plate-like end plate 6 which is disposed opposite to each other at intervals and which constitutes a rectangular frame surface on the end side, is disposed between the front plate 5 and the end plate 6 to align the storage cell 2
- Frame support 7 as a plurality of pillar-shaped members forming a framework for accommodating the laminated body, and thick intermediate plates 8a and 8b disposed between the front plate 5 and the end plate 6 Form.
- the front plate 5, the end plate 6 and the frame support 7 are made of a resin material or the like to ensure insulation and light weight.
- the storage battery cells 2 stacked between the front plate 5 and the end plate 6 are directly formed by two rectangular flat intermediate plates 8 a in contact with the front plate 5 and the end plate 6 respectively. , 8a are held by.
- a heat transfer sheet material 30 in the form of a film for heat transfer and heat diffusion is disposed between each layer of the storage battery cell 2 so as to be in close contact with the cell stack surface (the storage battery unit 2a) (see FIG. 7).
- An intermediate plate 8b is disposed on the module stacking surface of each (in this embodiment, every 5 cells).
- the intermediate plate 8a and the intermediate plate 8b are basically the same members except that the shape of a part of the outer shape is different, and a rectangular thick plate is provided with a through portion through which the frame support 7 is inserted, It is movably engaged in the longitudinal direction of the frame support 7.
- These intermediate plates 8a and 8b are plate-like members that abut on the laminated surface of the storage battery cell 2 to sandwich the storage battery cell 2 and transfer and dissipate the heat generated in the storage battery cell 2. In addition to improving the heat dissipation properties of the storage battery cell 2 and making the surface pressure evenness and smoothing of the laminated surface, it plays a role of reinforcing the overall rigidity of the cage.
- Such a function is to make the intermediate plates 8a and 8b a high rigidity, heat absorption and heat dissipation, and a lightweight material such as a carbon-based material and aluminum. It can be obtained by forming a composite material with a system material.
- Reference numeral 12 is a base for fixing a wire 11 (see FIG. 5), which will be described later, reference numeral 16 is a side member suspended between a plurality of frame supports 7, and reference numeral 18 is a cable for covering wiring connecting each cell. It is a cover.
- the intermediate plate 8b is provided with a recess for attaching the electrode support 17 (see FIG. 11) covered by the cable cover 18 on the outer side of the long side, whereas the intermediate plate 8a is provided with the electrode support 17 The difference is that there is no recess for this.
- a hollow heat transfer pipe 9 is provided.
- the heat transfer groove 9 serves as a heat pipe which transfers the heat of each cell to the intermediate plates 8a and 8b in a three-dimensional manner. It is desirable to attach heat dissipation fins to the two pipes on both sides exposed to the outside of the heat transfer nose 9 in order to promote heat dissipation by air cooling.
- the heat transfer pipe 9 can be used as a water cooling pipe by passing cooling water inside, and conversely, by passing warm water etc. inside the heat transfer pipe 9 at low temperature. It is also possible to warm up each cell effectively to stabilize the characteristics.
- FIG. 2 shows the arrangement of the frame support 7 and the heat transfer pipe 9.
- the frame support 7 has a substantially cross-shaped cross section and is provided with through holes in the longitudinal direction.
- the frame support 7a having a substantially cross-shaped cross section is disposed at a total of six power points on both sides of the front plate 5 and the end plate 6 at three power points at both long end sides and the center part.
- the frame support 7b of the cross section is disposed at a total of four power points symmetrically on both sides at two power points between the front plate 5 and the three frame supports 7a on the long side of the end plate 6.
- two types of frame supports 7 a and 7 b are used in the form of an array of storage battery cells 2, but one type of frame support may be used. Further, in the present embodiment, a plurality of frame supports 7a and 7b are respectively connected to have a predetermined length, and hollow pipes 10 for connection and reinforcement are connected to respective through holes (see FIG. 5). ) Fit in the longitudinal direction It is possible to connect and adjust the length according to the stacking height of the storage battery cell 2.
- the frame supports 7a and 7b may be integrally formed with the end plate 6, and may be a frame having a stocker shape for stocking newspaper etc. in advance, and may be formed.
- the force to mount the front plate 5 at the open end after stacking the storage battery cells 2 in the stocker-shaped frame is basically the same as in this case. According to the configuration, it is possible to form a surface pressure laminated package structure and a heat radiation laminated package structure.
- tabs 2c and 2d are disposed between the frame supports 7a and 7b, and a space is provided every two pieces by the frame support 7a at the center on the long side, and four pieces are planarly arranged.
- every five layers are sandwiched by intermediate plates 8b.
- the heat transfer pipes 9 are disposed on both sides of the stack of the storage battery cells 2, and further, the gap between the storage battery cells 2 partitioned by the frame support 7a at the center on the long side is Heat pipe 9 is placed.
- the heat transfer pipe 9 at the center penetrates the heat transfer sheet material 30 in close contact with the laminated surface of the four storage battery cells 2 in each layer, and the heat transfer pipe 9 at the center is
- the heat transfer pipes 9 on both sides transfer the heat of the cell laminated surface three-dimensionally to the intermediate plates 8a and 8b, and the heat of the entire package is balanced to enable efficient heat dissipation.
- the head side of the substantially cross shape in the cross section of the frame support 7a and the protrusion side of the substantially T shape in the cross section of the frame support 7b are formed in the same projecting shape.
- the frame supports 7a and 7b are disposed with their projecting portions facing outward, and after attaching tab supports 15 (see FIG. 8) described later to the tabs 2c and 2d of the storage battery cell 2, frame supports 7a and 7b are provided.
- the side member 16 By fitting the side member 16 to the protruding portion of the 'spindle', the rigidity in the torsional direction can be maintained.
- one end of the frame support 7a is provided at both ends and a central portion on the long side as shown in FIG. 3 on the cell stacking surface side of the front plate 5.
- a substantially cross-shaped recess 5a to be fitted is formed, and a substantially T-shaped recess 5b in which one end of the frame support 7b is fitted at an intermediate position between the recess 5a at the end and the recess 5a at the center. It is formed.
- a substantially cross-shaped recess 6a is formed at each end and the center, in which the other end of the frame support 7a is fitted, and at an intermediate position between the recess 6a at the end and the recess 6a at the center, the frame support 7b is A substantially T-shaped recess 6b is formed in which the other end is fitted.
- the assembling procedure described below is a schematic outline, and the order may differ in the actual assembling operation which is not necessarily limited thereto.
- the heat transfer sheet material 30 is a substantially rectangular sheet material disposed between the heat transfer pipes 9 and 9 on both sides as shown in FIG.
- the tab 30a By exposing the tab 30a to the cell lamination surface force also to the outside, the heat of each cell of each layer can be effectively dissipated in the lateral direction (cell arrangement direction).
- FIG. 7 shows a state in which frame supports 7a and 7b are provided in the middle 8a (8b).
- the heat of the cells of each layer is more effectively dissipated from the tabs 30 a of the heat transfer sheet material 30.
- Fig. 7 as indicated by the broken line in Fig. 7, external heat radiation is provided between the frame supports 7a and 7a on the short sides of the intermediate plates 8a and 8b and the heat transfer pipes 9 and 9 on both sides are penetrated.
- the member 31 is provided, and the tab 30a of the heat transfer sheet material 30 is brought into surface contact with the external heat dissipation member 31 for connection.
- silicone grease or the like is applied to improve the degree of adhesion and heat transfer efficiency.
- the external heat dissipation member 31 is formed of, for example, a lightweight material having excellent thermal conductivity, such as aluminum, and a plurality of plate-like members corresponding to the heat transfer sheet material 30 in each layer, or It can form by a member etc. provided with a plurality of slit-like contact parts which form an in and insert a tab 30a of each heat transfer sheet material 30 inside.
- a lightweight material having excellent thermal conductivity such as aluminum
- a plurality of plate-like members corresponding to the heat transfer sheet material 30 in each layer or It can form by a member etc. provided with a plurality of slit-like contact parts which form an in and insert a tab 30a of each heat transfer sheet material 30 inside.
- the tab support 15 serves to prevent shorting between the terminals and to reinforce the terminals, and as shown in FIG. 9, it is attached to every two storage battery cells 2 in one layer, sandwiching the tabs 2c and 2d.
- a slit shape is provided which is provided with two projecting portions to be supported, and in the middle of the two projecting portions, the sealing portions 2b, 2b which are bent in the stacking direction of the adjacent battery cells 2, 2 are accommodated.
- the opening 15a is provided.
- the frame supports 7a and 7b are passed through the intermediate plates 8a and 8b.
- the tab support 15 is formed such that a projection for holding and supporting the tabs 2c and 2d is fitted between the frame supports 7a and 7b, and the tab supports 15 are supported and fixed by the frame supports 7a and 7b. Be done.
- the side members 16 are attached in a lateral direction of the frame supports 7 a and 7 b (direction substantially orthogonal to the stacking direction of the storage battery cells 2).
- the side member 16 is mounted so as to cover the tab support 15 for each layer, and has a protruding portion projecting to the outside of the frame support 7a having a substantially cross-shaped cross section, and a frame having a substantially T-shaped cross section.
- the support 17 is provided in the middle of the portion through which the frame supports 7a and 7b of the intermediate plate 8b are inserted, and fitted and mounted in the recess. In FIG. 11, four electrode supports 17 are fitted and attached to the fifth and fifteenth intermediate plates 8b from the end side.
- the middle plates 8a and 8a at both ends By attaching plate 5 and end plate 6 respectively, the stack of storage cell 2 is packaged.
- a metal plate 12 is attached to the front plate 5 of this package, and the wire 11 inserted in the frame supports 7a and 7b is pulled with a preset load using a jig or the like (not shown). Further, by fixing the wire 11 to the base 12, a specified surface pressure is applied to the laminated surface of each cell and the entire package is fixed.
- ten wires 11 are stretched in the stacking direction of the storage battery cell 2.
- the stacking surface of one storage battery cell 2 is 11 ⁇ 8 cm
- the wires 11 are provided for each of the frame supports 7a and 7b, and the ends are not fixed on the front plate 5 side and the end plate 6 side, and at least two wires 11 are used. It is good even if it is wound between the above frame supports and wound on one or both of the front plate 5 and the end plate 6! ,.
- wire 11 is wound on the end plate 6 side
- two wires 11 are diagonally crossed on the end plate 6 and wound
- a plurality of wires 11 may be stretched parallel to the short side of the end plate 6 as shown in FIG. 14B, which may be wound parallel to the short side of the end plate 6.
- the wires 11 may be crossed at the end plate 6 sequentially and stretched.
- an end plate is obtained by the curved portion on which the wire 11 is wound and the tension of the wire 11 wound on the curved portion.
- a spacer member 32 having a flat portion for uniformly pressing the intermediate plate 8a through the front plate 5 when winding the wire 11 on the front plate 5 side is an end plate 6 It is desirable to arrange in (or front plate 5).
- the spacer member 32 can be formed integrally with the end plate 6 (or the front plate 5).
- a loop-shaped hook portion 11a is provided at the end of the wire 11 on the front plate 5 side, and a jig or the like not shown is engaged with the hook portion 11a. 11 may be pulled to load the cell stacking surface.
- the cap 12A incorporating a mechanism (for example, a mechanism using a cam or the like) capable of fixing the wire 11 at an arbitrary position so that pulling can be performed only in a direction away from the front plate 5; By standing on the front plate 5, the workability can be improved.
- the intermediate plates 8a and 8b dissipate the heat generated in the storage battery cell 2 and the wires provided on the frame supports 7a and 7b supporting the intermediate plates 8a and 8b.
- the surface pressure can be uniformly applied to each cell via the intermediate plates 8a and 8b, and the surface pressure laminated package structure and the heat dissipation laminated package structure are simultaneously realized to stabilize the characteristics of each cell. It is possible to improve the overall performance of the package.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US11/737,182 US20070190409A1 (en) | 2004-10-29 | 2007-04-19 | Packaging structure of electric storage cells |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2004315350A JP5113319B2 (ja) | 2004-10-29 | 2004-10-29 | 蓄電体セルのパッケージ構造 |
JP2004-315350 | 2004-10-29 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US11/737,182 Continuation US20070190409A1 (en) | 2004-10-29 | 2007-04-19 | Packaging structure of electric storage cells |
Publications (1)
Publication Number | Publication Date |
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WO2006046515A1 true WO2006046515A1 (ja) | 2006-05-04 |
Family
ID=36227755
Family Applications (1)
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PCT/JP2005/019508 WO2006046515A1 (ja) | 2004-10-29 | 2005-10-24 | 蓄電体セルのパッケージ構造 |
Country Status (3)
Country | Link |
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US (1) | US20070190409A1 (ja) |
JP (1) | JP5113319B2 (ja) |
WO (1) | WO2006046515A1 (ja) |
Cited By (3)
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Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US9312524B2 (en) * | 2011-09-20 | 2016-04-12 | R. W. Beckett Corporation | Mobile battery modules for high power applications |
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US9995535B2 (en) * | 2015-06-30 | 2018-06-12 | Faraday&Future Inc. | Heat pipe for vehicle energy-storage systems |
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CN110492842A (zh) * | 2019-09-19 | 2019-11-22 | 天合光能股份有限公司 | 一种组合式模块化户用储能系统 |
US11394076B2 (en) * | 2020-09-15 | 2022-07-19 | Lithium Power Inc. | Battery pack with a plurality of battery cells |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07122252A (ja) * | 1993-10-25 | 1995-05-12 | Sony Corp | 組電池 |
JP2001073102A (ja) * | 1999-08-31 | 2001-03-21 | Furukawa Electric Co Ltd:The | 高熱伝導性、低熱膨張性を持つ炭素繊維分散アルミニウム基複合材料 |
JP2004063352A (ja) * | 2002-07-30 | 2004-02-26 | Nissan Motor Co Ltd | 電池モジュール |
JP2004227788A (ja) * | 2003-01-20 | 2004-08-12 | Toyota Motor Corp | 車両用リチウムイオン組電池 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3971105A (en) * | 1975-01-08 | 1976-07-27 | Panduit Corporation | Mount for flat objects such as flat cables |
JPH08321329A (ja) * | 1995-05-26 | 1996-12-03 | Sanyo Electric Co Ltd | 組電池 |
JP3283409B2 (ja) * | 1995-10-20 | 2002-05-20 | 松下電器産業株式会社 | 蓄電池の単位電池 |
US5948556A (en) * | 1997-10-22 | 1999-09-07 | Space Systems/Loral, Inc. | Massively parallel spacecraft battery cell module design |
US6447945B1 (en) * | 2000-12-12 | 2002-09-10 | General Atomics | Portable electronic device powered by proton exchange membrane fuel cell |
US6852439B2 (en) * | 2001-05-15 | 2005-02-08 | Hydrogenics Corporation | Apparatus for and method of forming seals in fuel cells and fuel cell stacks |
JP2004002096A (ja) * | 2002-05-31 | 2004-01-08 | Toyo Tanso Kk | 炭素繊維強化炭素複合材料及びその製造方法並びにヒートシンク |
JP2004253271A (ja) * | 2003-02-20 | 2004-09-09 | Matsushita Electric Ind Co Ltd | 電池パック及びそれを用いた電子機器 |
-
2004
- 2004-10-29 JP JP2004315350A patent/JP5113319B2/ja active Active
-
2005
- 2005-10-24 WO PCT/JP2005/019508 patent/WO2006046515A1/ja active Application Filing
-
2007
- 2007-04-19 US US11/737,182 patent/US20070190409A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07122252A (ja) * | 1993-10-25 | 1995-05-12 | Sony Corp | 組電池 |
JP2001073102A (ja) * | 1999-08-31 | 2001-03-21 | Furukawa Electric Co Ltd:The | 高熱伝導性、低熱膨張性を持つ炭素繊維分散アルミニウム基複合材料 |
JP2004063352A (ja) * | 2002-07-30 | 2004-02-26 | Nissan Motor Co Ltd | 電池モジュール |
JP2004227788A (ja) * | 2003-01-20 | 2004-08-12 | Toyota Motor Corp | 車両用リチウムイオン組電池 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2025019A1 (en) * | 2006-05-15 | 2009-02-18 | LG Chem, Ltd. | Middle or large-sized battery module |
EP2025019A4 (en) * | 2006-05-15 | 2010-05-05 | Lg Chemical Ltd | MEDIUM OR VERY LARGE BATTERY MODULE |
EP2530764A1 (en) * | 2006-05-15 | 2012-12-05 | LG Chem, Ltd. | Middle or large-sized battery module |
US9640790B2 (en) | 2006-05-15 | 2017-05-02 | Lg Chem, Ltd. | Middle or large-sized battery module |
JP2011023266A (ja) * | 2009-07-17 | 2011-02-03 | Nissan Motor Co Ltd | 組電池およびその製造方法 |
JP2011129505A (ja) * | 2009-12-21 | 2011-06-30 | Sb Limotive Co Ltd | バッテリーパック及びこれを備える自動車 |
US8795867B2 (en) | 2009-12-21 | 2014-08-05 | Samsung Sdi Co., Ltd. | Wire mounted battery module on vertical support frame |
Also Published As
Publication number | Publication date |
---|---|
US20070190409A1 (en) | 2007-08-16 |
JP5113319B2 (ja) | 2013-01-09 |
JP2006127938A (ja) | 2006-05-18 |
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