WO2006009062A1 - 収納部材、収納ケースおよび筐体 - Google Patents
収納部材、収納ケースおよび筐体 Download PDFInfo
- Publication number
- WO2006009062A1 WO2006009062A1 PCT/JP2005/013027 JP2005013027W WO2006009062A1 WO 2006009062 A1 WO2006009062 A1 WO 2006009062A1 JP 2005013027 W JP2005013027 W JP 2005013027W WO 2006009062 A1 WO2006009062 A1 WO 2006009062A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrical device
- film
- storage
- side wall
- frame
- Prior art date
Links
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
- H01M10/60—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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- 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
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for 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
- H01M10/61—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
-
- 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
- H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
-
- 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
-
- 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
- Storage member storage case and housing
- the present invention relates to a storage case for storing a film-covered electrical device in which an electrical device element is stored in an exterior film, represented by a battery or a capacitor, a storage member constituting the storage case, and a storage case. Related to the housing.
- Batteries used in portable information communication devices such as mobile phones and laptop computers, and small electronic devices such as video cameras and card-type calculators that emphasize portability are increasingly lighter and thinner. Is required.
- electric vehicles and hybrid electric vehicles hereinafter simply referred to as “electric vehicles” equipped with a battery for driving a motor is being rapidly advanced.
- batteries mounted on electric vehicles and the like are also required to be lightweight and thin in order to improve steering characteristics and cruising distance.
- Laminates generally have a structure in which both surfaces of a thin metal layer such as aluminum are covered with a thin resin layer, and are resistant to acids and alkalis, and are lightweight and flexible.
- the electrode terminals are connected in series to obtain the required voltage from the rated voltage of the unit cell, or the electrode terminals are connected in parallel to obtain the required current capacity. An assembled battery is used.
- an assembled battery is used in such a manner that a plurality of batteries are combined by fixing a case between the batteries.
- the interval between the batteries is reduced as much as possible, and it is generally difficult to provide a sufficient cooling path between the batteries.
- the present invention provides a storage member, a storage case, and a housing capable of ensuring good cooling characteristics and improving handleability when using a plurality of film-clad electrical devices. For the purpose.
- the storage member of the present invention includes an electric device element, a flexible exterior film that seals the electric device element by thermally bonding the peripheral joint portion, and the electric device.
- a housing member for housing a film-covered electrical device having an electrode terminal connected to an element and extending from a joint portion, a rectangular shape having a first side wall having a plurality of cooling ports and a second side wall A frame, a partition wall that divides the inside of the frame in the direction of the frame height, and forms a storage portion for storing the film exterior electrical device together with the frame, and a second side wall through which cooling air flows through the cooling port And a plurality of cooling paths formed integrally with the partition wall in parallel with each other in a substantially parallel direction.
- the cooling path is formed in advance, a separate cooling part is provided. Since it is not necessary to prepare a material, it is easy to make an assembled battery. Furthermore, it becomes possible to supply cooling air to any film-covered electrical device under the same conditions.
- the storage member of the present invention is protected only by a flexible exterior film, and can prevent damage to the power generation element. For this reason, according to the storage member of the present invention, since the damage to the film external electrical device is not concerned, the handleability is improved.
- the first side wall has a receiving wall and an insertion wall, and the two first side walls have an interval between the insertion walls that is greater than an interval between the receiving walls.
- the partition wall may be formed so as to be substantially bisected in the height direction of the second side wall.
- the storage member of the present invention may have a plurality of cooling paths formed in a rectangular wave shape, and the scabbard is made of resin and formed integrally. May be.
- the storage member of the present invention may be one in which a region partitioned by a notch slit is formed on the first side wall! /.
- the storage member of the present invention includes an engagement claw for engaging with another storage member when another storage member is stacked on the frame, and an engagement hole with which the engagement claw engages. May be formed.
- the storage member of the present invention may have at least one protrusion on the outer periphery of the frame.
- the storage member of the present invention travels to the side of the receiving portion formed by the partition wall and the receiving wall with a part of the partition wall as a fulcrum, and is a joint portion of the film-covered electrical device in the receiving portion.
- the first holding part that presses and a part of the partition wall as a fulcrum, and is on a business trip to the side of the insertion part that is formed by the partition wall and the insertion wall and is inserted into the receiving part when stacking the storage members
- a second holding portion that presses the joint portion of the film exterior electrical device in the insertion portion in a direction opposite to the direction in which the first holding portion presses.
- the interval between the receiving walls is narrower than the width of the film-covered electrical device including the joint in the direction substantially parallel to the direction in which the electrode terminals extend! In May be.
- the storage case of the present invention includes an electrical device element, a flexible outer film that seals the electrical device element by thermally bonding the peripheral joint portion, and the electrical device element connected to the electrical device element and extending from the joint portion.
- the film-clad electrical device is stored in a storage part formed between the storage members of the present invention that are stacked in the same shape. To do.
- the electrode terminal is placed on the second side wall in the storage portion formed by the frame and the partition wall by inserting and stacking the insertion portion of the other storage member in the receiving portion of the storage member.
- the film-clad electrical device can be accommodated so as to extend from the notch. Further, since the storage case of the present invention is stored in the storage case, the film-clad electrical device can be protected from external impacts. Furthermore, in the storage case of the present invention, the film-clad electrical device is fixed by sandwiching the joint portion between the first and second holding parts, so that the storage case itself damages the film-clad electrical device. That's also true.
- the storage case of the present invention can handle the film-clad electrical device without worrying about damage, so that the handleability is good.
- the storage case of the present invention has a cooling path formed in advance, it is not necessary to prepare a separate cooling member, so that it is easy to make a battery pack. Cooling air can be supplied under the same conditions.
- the storage case of the present invention is formed by stacking storage members having the same shape, the amount of the stack can be easily increased or decreased as necessary, so that an assembled battery is configured. It becomes extremely easy.
- the storage members since the storage members have the same shape, the manufacturing cost can be reduced.
- the interval between the receiving walls is narrower than the width of the film-covered electrical device including the peripheral joint in the direction substantially parallel to the direction in which the electrode terminals extend!
- a member can be used.
- the joint portion of the film-covered electrical device is bent and stored in the storage portion, so that the space can be saved by the amount of bending.
- the storage case of the present invention includes a region partitioned by a notch slit on the first side wall of the storage member.
- a storage member in which a region is formed can be used.
- the film-clad electrical device housed in the housing portion with the joint portion bent presses the first side wall.
- the region delimited by the notch slits on the first side wall applies a reaction force against this pressing force to the film-covered electrical device, whereby the film-wrapped electrical device can be fixedly held.
- an engagement claw for engaging with another storage member when another storage member is stacked on the frame and an engagement hole with which the engagement claw engages are formed. It can be used! In this case, since the storage case of the present invention can easily fix the storage members to each other, particularly when the storage case is multi-layered, it can be handled collectively! Can be improved.
- the housing of the present invention includes an electric device element, a flexible outer film that seals the electric device element by thermally bonding the peripheral edge bonding portion, and the electric device element connected to and extending from the bonding portion.
- the housing of the present invention includes an electrical device element, a flexible outer film that seals the electrical device element by thermally bonding the peripheral joint portion, and the electrical device element.
- the housing of the present invention is easy to handle because the housing member and the housing case can be easily fixed to the housing simply by fitting the protrusions of the housing member and the housing case into the recesses of the housing.
- FIG. 1 is a partially broken external perspective view of an example of a laminate type battery unit according to the present invention.
- FIG. 2A is a plan view of a storage case according to an embodiment of the storage member of the present invention.
- FIG. 2B is a side view of the storage case according to the embodiment of the storage member of the present invention.
- FIG. 2C is a view of the storage case as seen in the direction of arrow B shown in FIG. 2A.
- FIG. 3A is a partial cross-sectional view of a storage case configured by stacking storage members in two stages, and is a view seen from the same direction as FIG. 2B.
- 3B is a side sectional view of a storage case configured by stacking storage members in two stages, and is a view seen from the same direction as FIG. 2C.
- FIG. 4 is a diagram showing a storage state of a laminated battery in a storage case.
- FIG. 5 is a partially enlarged cross-sectional view of a storage case storing a laminate type battery, showing a state in which the laminate type battery is fixed and held by a holding unit.
- FIG. 6 is a partially enlarged view of a fitting portion between a concave portion of a case holding portion of a battery pack housing and a protrusion formed on a short side wall.
- FIG. 7 is a side view of a storage case having a wall side holding portion.
- FIG. 1 shows a schematic partially broken perspective view of the laminate type battery of the present embodiment.
- the laminate type battery 1 of the present embodiment includes a power generation element 11 having a positive electrode side active electrode, a negative electrode side active electrode, and an electrolytic solution, a metal film such as aluminum, and a heat-fusible resin film.
- the laminated film 9 formed together is heat-sealed at the four sides of the heat-sealing portion 9a and hermetically sealed. That is, the laminate-type battery 1 surrounds the power generation element 11 with the heat-fusible resin film of the laminate film 9 inside, and the heat-sealing portion 9a that is the peripheral joint is heat-sealed.
- the power generation element 11 and the electrolytic solution are sealed in the laminate film 9.
- the power generation element 11 of the laminate-type battery 1 may be a laminate type composed of a positive electrode side active electrode and a negative electrode side active electrode laminated via a separator (not shown).
- the power generation element 11 of the laminate-type battery 1 is formed by stacking a strip-like positive electrode side active electrode and a negative electrode side active electrode with a separator interposed therebetween, winding it, and then compressing it into a flat shape, thereby forming a positive electrode side active electrode. It may be a wound type having a structure in which the negative electrode side active electrode is laminated in an intersecting manner.
- any power generation element 11 used in a normal battery is applicable as long as it includes a positive electrode, a negative electrode, and an electrolyte.
- Power generation element 11 in general lithium ion secondary battery is lithium 'manganese complex oxide, lithium cobaltate A positive electrode plate coated with a positive electrode active material such as aluminum foil on both sides and a negative electrode plate coated with lithium-dedoped carbon material on both sides such as copper foil are opposed to each other through a separator, It is formed by impregnating an electrolytic solution containing a lithium salt.
- the power generation element 1 1 includes other elements such as nickel metal hydride batteries, nickel cadmium batteries, lithium metal primary or secondary batteries, and lithium polymer batteries.
- the present invention can also be applied to an electric device in which a capacitor element exemplified by a capacitor such as an electric double layer capacitor or an electrolytic capacitor is sealed with an exterior film.
- the positive electrode side terminal 4 and the negative electrode side terminal 5 connected to the power generating element 11 are extended from the extension part 12 so as to face each other. ing.
- Aluminum is often used for the positive terminal 4 and copper or nickel is often used for the negative terminal 5 due to its electrical characteristics.
- FIG. 2 shows a three-side view of the storage member constituting the storage case of the present embodiment.
- FIG. 2A is a plan view of the storage case of the present embodiment
- FIG. 2B is a side view
- FIG. 3 is a view showing a storage case formed by stacking the storage members of the present embodiment in two stages
- FIG. 3A is a view of the same direction force as FIG. 2B
- FIG. 3B is a view of FIG. 2C. It is the sectional side view seen from the same direction.
- FIG. 4 is a view showing a storage state of a laminated battery stored by folding a heat-sealing portion in a storage case formed by storage members stacked in two stages.
- FIG. 5 is a partially enlarged view of FIG. 3A.
- the storage member 20 of the present embodiment is made of a resin such as PP (polypropylene) that is integrally molded, and is laminated on the storage portion 21 formed by stacking the storage members 20 having the same shape.
- the storage case 200 capable of storing the battery is configured.
- the storage member 20 connects the long side walls 30 and two long side walls 30 facing each other, the two long side walls 30 including the receiving wall 32 and the insertion wall 33 connected to the receiving wall 32 at a step 31.
- a substantially rectangular frame 60 composed of two short side walls 40 that are substantially orthogonal to each other and that face each other.
- the storage member 20 divides the inside of the frame 60 in the direction of the frame height at the center height of the short side wall 40, that is, the height that bisects the short side wall 40 in the height direction.
- a partition wall 50 that forms an area (a receiving wall side storage portion 21a and an insertion wall side storage portion 21b to be described later) for storing the laminated battery 1 is provided. Have.
- the storage member 20 is divided into the receiving wall side storage portion 21a and the insertion wall side storage portion 21b by dividing the frame 60 by the partition wall 50 at the center height of the short side wall 40. Yes.
- the receiving wall side storage portion 21 a and the insertion wall side storage portion 21 b constitute a storage portion 21 for storing the laminated battery 1 by stacking the storage members 20. That is, referring to the storage case 200 configured by stacking the storage member 20a on the storage member 20b shown in FIG. 3, the storage portion 21 is inserted between the receiving wall side storage portion 21a of the storage member 20b and the storage member 20a. It consists of a wall-side storage part 21b.
- the long side wall 30 includes the receiving wall 32 and the insertion wall 33 connected to the receiving wall 32 by the step 31.
- the storage member 20 is stacked and used.
- the insertion member 33 is inserted into the receiving wall 32 of the long side wall 30, the storage member 20 is stacked. .
- the interval between the insertion walls 33 of the two opposing long side walls 30 is formed narrower than the interval between the receiving walls 32. That is, the interval between the outer walls of the insertion wall 33 is narrower than the interval between the inner walls of the receiving wall 32 and does not cause backlash during insertion.
- the interval between the opposing receiving walls 32 is formed so as to be narrower than the width of the laminated battery 1 including the heat fusion part 9 a of the laminated battery 1. Therefore, when the laminated battery 1 is housed in the housing part 21, the heat-sealing part 9a is bent as shown in FIG. Thus, the storage member 20 can save space by the amount of bending of the heat-sealing portion 9a.
- both the storage member 20a and the storage member 20b are engaged with each other by engaging the engaging claw 34 of the insertion wall 33 of the storage member 20a with the engagement hole 35 of the receiving wall 32 of the storage member 20b. Fix it together!
- the short side wall 40 has notches 41 on the upper and lower sides for extending the positive electrode side terminal 4 and the negative electrode side terminal 5 (the negative electrode side terminal 5 is not shown). ing. Further, on both sides of each notch 41, positioning portions 42 are formed for positioning in the stacking direction when the storage members 20 are stacked. That is, when the storage member 20 is laminated, the short side wall The positioning part 42 on either one of the upper and lower sides of the 40 is positioned in the stacking direction by coming into contact with the other positioning part 42 of the short side wall 40 on the mating side. Referring to FIG. 3B, positioning in the stacking direction is achieved by the positioning part 42 on the lower side of the storage member 20a coming into contact with the positioning part 42 on the upper side of the storage member 20b.
- protrusions 43 are provided in the vicinity of the four corners of the frame 60 and on the outer peripheral surface of the short side wall 40, respectively.
- the protrusion 43 is a recess formed on the wall surface of the case holding portion 101.
- the storage member 20 is positioned and fixed between the case holding portions 101 by being fitted to 102.
- the assembled battery housing 100 is a housing that houses the plurality of housing members 20 when forming the assembled battery using the plurality of housing members 20, and the assembled battery housing 100 shown in FIG. Some are shown.
- the force shown in the example is that four protrusions 43 are formed near the corners of the short side wall 40.
- the present invention is not limited to this.
- the protrusions 43 are formed on the long side wall 30. The number may be one or at least one.
- the partition wall 50 is a rectangular wave-shaped cooling path 51 formed substantially parallel to the short side wall 40, and an extension in which the positive electrode side terminal 4 and the negative electrode side terminal 5 of the laminated battery 1 extend. And holding part 52 for holding part 12 by its elasticity.
- the cooling path 51 is formed so that cooling air for cooling the laminate-type battery 1 flows in parallel to the short side wall 40.
- the cooling path 51 includes a first cooling path wall 51a traveling on the receiving wall side storage portion 21a side, a second cooling path wall 5 lb traveling on the insertion wall side storage portion 21b side, and these Cooling path wall 51a and cooling path side wall 51c connecting 5 lb.
- cooling path 51 cooling air introduced or discharged through the cooling path opening 51d formed in the long side wall 30 flows.
- the plurality of cooling paths 51 are arranged in parallel in the direction of the long side wall 30. Because of such a configuration, the long side wall 30 is formed with cooling path openings 51d in a staggered arrangement.
- each of the first cooling path walls 5 la and each of the second cooling path walls 51 b of the plurality of cooling paths 51 arranged in parallel is sealed in the region where the power generation element 11 of the laminated battery 1 is enclosed!
- the laminated battery 1 is supported on the surface 1 la (see Fig. 4).
- each of these first cooling passage walls 51a and each second Since the cooling passage walls 51b are uniform in height, it is possible to support the laminated battery 1 with uniform surface pressure.
- the holding portion 52 is a cantilever structure member formed integrally with the partition wall 50.
- This holding part 52 has a part of the partition wall 50 as a fulcrum 52a, a holding part 52b that comes into contact with the extending part 12 of the laminated battery 1, and a bent part 52c that connects the fulcrum 52a and the holding part 52b.
- the holding portion 52 is in the case of this embodiment, the holding portion 52 'traveling on the receiving wall side storage portion 21a side, and the business trip on the insertion wall side storage portion 21b side. And holding parts 52 "arranged on both sides of the holding part 52 '.
- the holding portion 52 presses the central portion of the extension portion 12 toward the insertion wall side storage portion 21b by the holding portion 52 ', and against this, the extension portion 12 is pressed by the holding portion 52 ".
- the holding part 52 holds the laminated battery 1 by holding the extension part 12 between the holding part 52 'and the holding part 52 ". Fixed and held in part 21. Note that the holding part 52 'and the holding part 52 "fix the laminated battery 1 without sandwiching the corners of the heat fusion part 9a of the laminate type battery 1. This is because the corners of the heat fusion part 9a are damaged. Therefore, the heat fusion part 9a is sandwiched by avoiding the corner part.
- the laminate type battery 1 may be fixedly held by forming the region 36 and holding the region 37 defined by the two slits 36, that is, the wall side holding portion 37 between the slits 36. It is preferable that the position and dimensions of the wall-side holding portion 37 correspond to the power generation element 11 of the laminated battery 1 in the state of being housed in the housing portion 21.
- the portion of the power generation element 11 and the heat-sealing unit 9a in the bent state try to push the wall-side holding unit 37 apart.
- the wall-side holding part 37 fixes and holds the laminate-type battery 1 using a reaction force against the force that the laminate-type battery 1 tries to push and spread the wall-side holding part 37.
- the storage member 20 includes both the holding portion 52 and the wall-side holding portion 37.
- the laminate type battery 1 is fixedly held in the storage unit 21 by the holding unit 52 or the wall side holding unit 37, so that the laminate type battery 1 is stored in the storage unit 21. Move If the storage member 20 itself damages the laminated battery 1!
- the storage case 200 of the present embodiment configured by stacking the storage members 20 improves the handling and performance of the laminated battery, particularly when the laminated battery is assembled. In addition, it is possible to ensure good cooling characteristics.
- the storage case 200 of the present embodiment can handle each laminated battery 1 in a state where it is stored in the storage case 200, so that the handling of the battery can be improved. it can.
- the power generation element of a laminated battery was protected only by a flexible laminate sheet, and the electrode terminals were exposed as they were, so that they should not be damaged. I had to pay.
- the storage case 200 of the present embodiment has a configuration in which the power generation element 11 of the laminated battery 1 is covered, and substantially covers both the positive electrode side terminal 4 and the negative electrode side terminal 5, The laminated battery 1 is firmly fixed and held in the storage part 21 by the holding part 52, so that the laminated battery 1 can be handled without worrying about damage.
- the storage case 200 since the storage case 200 has a cooling path 51 formed in advance in the storage member 20 having the same shape, it is not necessary to prepare a separate cooling member, so that it is easy to configure an assembled battery. Furthermore, it becomes possible to supply cooling air to any laminated battery 1 under the same conditions.
- the storage case 200 is a force storage case 200 showing only an example in which the storage case 200 is laminated in two stages in this embodiment.
- the storage members 20 for constituting the storage case 200 have the same shape. Since the amount of stacking can be easily increased or decreased, it is extremely easy to configure an assembled battery. Further, since all the storage members 20 have the same shape, the manufacturing cost can be reduced.
- the storage case 200 of the present embodiment stores the laminated battery 1 by bending the heat-sealing portion 9a, it can be reduced in size accordingly.
- the storage case 200 of the present embodiment can be reliably and easily fixed.
- the storage members 20 constituting the storage case 200 can be reliably and easily fixed to each other by the engagement claws 34 and the engagement holes 35, so that the storage case is particularly multilayered. It is possible to improve the handling in terms of being able to handle all together. wear.
- the storage case 200 has the protrusions 43 formed on the frame 60 and the recesses 10 of the case holder 101 even when the storage case 200 configured in this way is fixed to the assembled battery case 100.
- Positioning and fixing can be done easily by fitting 2 in.
- the storage member 20 of the present invention includes a storage battery 20 that is simply used as a storage case 200 in which the storage members 20 are stacked, a plate material (not shown), and a wall surface of the casing. If you hold it, you can use it.
- the storage member 20 of the present invention only forms the storage case 200 by inserting the insertion wall side storage portion 21b of the other storage member 20 into the receiving wall side storage portion 21a of one storage member 20.
- the storage case may be configured by stacking the outer frames 60 together.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006529135A JP4932484B2 (ja) | 2004-07-20 | 2005-07-14 | 収納部材、収納ケースおよび組電池 |
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JP2004211712 | 2004-07-20 | ||
JP2004-211712 | 2004-07-20 |
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WO2006009062A1 true WO2006009062A1 (ja) | 2006-01-26 |
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PCT/JP2005/013027 WO2006009062A1 (ja) | 2004-07-20 | 2005-07-14 | 収納部材、収納ケースおよび筐体 |
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WO (1) | WO2006009062A1 (ja) |
Cited By (9)
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JP2007299544A (ja) * | 2006-04-27 | 2007-11-15 | Sanyo Electric Co Ltd | パック電池 |
EP1753058A3 (en) * | 2005-08-10 | 2007-11-28 | Samsung SDI Co., Ltd. | Battery module with improved cell barrier between cells |
WO2011054952A1 (de) * | 2009-11-06 | 2011-05-12 | Behr Gmbh & Co. Kg | Energiespeichervorrichtung |
EP2495786A1 (de) * | 2011-03-03 | 2012-09-05 | Brusa Elektronik AG | Stapelbares Halteteil für eine Akkumulatorzelle, modulares System und Akkumulator |
JP2012523087A (ja) * | 2009-04-01 | 2012-09-27 | エルジー・ケム・リミテッド | モジュールの設計構造に柔軟性を有するバッテリーモジュール、並びにそのバッテリーモジュールを含む中型および大型のバッテリーパック |
FR2988914A3 (fr) * | 2012-03-30 | 2013-10-04 | Renault Sa | Structure de module de batterie a assemblage simplifie pour cellules li-ion a enveloppe souple et un module correspondant |
JP2014086272A (ja) * | 2012-10-24 | 2014-05-12 | Auto Network Gijutsu Kenkyusho:Kk | 蓄電モジュール |
US9136518B2 (en) | 2009-12-04 | 2015-09-15 | Brusa Elektronik Ag | Terminal for accumulator cells |
WO2023276453A1 (ja) * | 2021-06-28 | 2023-01-05 | 株式会社村田製作所 | 電池ユニット、電池ユニット集合体、電動工具および電動車両 |
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JP5575220B2 (ja) * | 2012-12-25 | 2014-08-20 | 株式会社東芝 | 組電池の電池パック |
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JP2002319383A (ja) * | 2001-04-23 | 2002-10-31 | Toyota Motor Corp | 電池モジュール |
JP2003068257A (ja) * | 2001-08-29 | 2003-03-07 | Toyota Motor Corp | ラミネートケース電池 |
JP2004103258A (ja) * | 2002-09-04 | 2004-04-02 | Nissan Motor Co Ltd | 組電池 |
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JP3644444B2 (ja) * | 2002-07-23 | 2005-04-27 | 日産自動車株式会社 | モジュール電池 |
WO2004088784A1 (ja) * | 2003-03-31 | 2004-10-14 | Nec Lamilion Energy Ltd. | ラミネート型電池用の放熱部材およびその製造方法 |
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2005
- 2005-07-14 WO PCT/JP2005/013027 patent/WO2006009062A1/ja active Application Filing
- 2005-07-14 JP JP2006529135A patent/JP4932484B2/ja not_active Expired - Fee Related
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2012
- 2012-01-04 JP JP2012000229A patent/JP5444379B2/ja not_active Expired - Fee Related
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JP2002319383A (ja) * | 2001-04-23 | 2002-10-31 | Toyota Motor Corp | 電池モジュール |
JP2003068257A (ja) * | 2001-08-29 | 2003-03-07 | Toyota Motor Corp | ラミネートケース電池 |
JP2004103258A (ja) * | 2002-09-04 | 2004-04-02 | Nissan Motor Co Ltd | 組電池 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1753058A3 (en) * | 2005-08-10 | 2007-11-28 | Samsung SDI Co., Ltd. | Battery module with improved cell barrier between cells |
US8268474B2 (en) | 2005-08-10 | 2012-09-18 | Samsung Sdi Co., Ltd. | Battery module with cell barrier between unit cells and having bending element |
JP2007299544A (ja) * | 2006-04-27 | 2007-11-15 | Sanyo Electric Co Ltd | パック電池 |
JP2012523087A (ja) * | 2009-04-01 | 2012-09-27 | エルジー・ケム・リミテッド | モジュールの設計構造に柔軟性を有するバッテリーモジュール、並びにそのバッテリーモジュールを含む中型および大型のバッテリーパック |
WO2011054952A1 (de) * | 2009-11-06 | 2011-05-12 | Behr Gmbh & Co. Kg | Energiespeichervorrichtung |
CN102771004A (zh) * | 2009-11-06 | 2012-11-07 | 贝洱两合公司 | 储能装置 |
JP2013510385A (ja) * | 2009-11-06 | 2013-03-21 | ベール ゲーエムベーハー ウント コー カーゲー | エネルギー蓄積装置 |
US9136518B2 (en) | 2009-12-04 | 2015-09-15 | Brusa Elektronik Ag | Terminal for accumulator cells |
EP2495786A1 (de) * | 2011-03-03 | 2012-09-05 | Brusa Elektronik AG | Stapelbares Halteteil für eine Akkumulatorzelle, modulares System und Akkumulator |
FR2988914A3 (fr) * | 2012-03-30 | 2013-10-04 | Renault Sa | Structure de module de batterie a assemblage simplifie pour cellules li-ion a enveloppe souple et un module correspondant |
JP2014086272A (ja) * | 2012-10-24 | 2014-05-12 | Auto Network Gijutsu Kenkyusho:Kk | 蓄電モジュール |
WO2023276453A1 (ja) * | 2021-06-28 | 2023-01-05 | 株式会社村田製作所 | 電池ユニット、電池ユニット集合体、電動工具および電動車両 |
Also Published As
Publication number | Publication date |
---|---|
JP5444379B2 (ja) | 2014-03-19 |
JP4932484B2 (ja) | 2012-05-16 |
JP2012089525A (ja) | 2012-05-10 |
JPWO2006009062A1 (ja) | 2008-05-01 |
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