WO2006123666A1 - 3ピース角形缶及びその製造方法 - Google Patents
3ピース角形缶及びその製造方法 Download PDFInfo
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- WO2006123666A1 WO2006123666A1 PCT/JP2006/309757 JP2006309757W WO2006123666A1 WO 2006123666 A1 WO2006123666 A1 WO 2006123666A1 JP 2006309757 W JP2006309757 W JP 2006309757W WO 2006123666 A1 WO2006123666 A1 WO 2006123666A1
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Classifications
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
- H01M50/1243—Primary casings; Jackets or wrappings characterised by the material having a layered structure characterised by the internal coating on the casing
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
- H01M50/133—Thickness
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/14—Primary casings; Jackets or wrappings for protecting against damage caused by external factors
- H01M50/145—Primary casings; Jackets or wrappings for protecting against damage caused by external factors for protecting against corrosion
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
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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
Definitions
- the present invention relates to a new type of rectangular can that eliminates a joint defect in a can barrel joint and has excellent can body strength, and is applicable to a battery case and various electrical equipment cases. And a manufacturing method thereof.
- the battery case and various electrical equipment cases have high content leakage resistance and air tightness, and the contents are not leaked for a long time after filling the power generation elements! In many cases, it depends on the joining state of the body of the can and the sealing state of the body of the can and the lid.
- a metal can as a three-piece can is formed by joining the sides of the body of the can by welding, bonding, caulking, or the like (side seam). It has a joint with a bottom lid attached.
- the three-piece can has side joints on the can body and a joint with the lid, so there is a problem that leakage due to a joint defect is likely to occur.
- the shape of the can body is reinforced by the bottom cover, and the deformation strength of the can body is improved.
- Two-piece cans consist of two members with a canopy attached to the opening of a round or square bottomed can.
- the canopy is attached only to the opening for drawing, so the shape of the bottom of the can formed at the time of drawing is restricted by conditions such as the mold design and drawing material, and the bottom side It is also known that there is a limit to the improvement of the rigidity.
- the battery case has a rectangular shape rather than a cylindrical shape because the battery case can be arranged without gaps and the volume efficiency is increased. It is also done.
- Patent Document 1 proposes a two-piece can in which an insulator is sandwiched between a case main body and a lid member, and the opening is double-clamped and sealed.
- Patent Document 2 proposes a battery case in which a metal plate is coated with a resin film such as a polypropylene film in advance to function as a gasket at the time of sealing.
- Patent Document 1 The two-piece can proposed in Patent Document 1 and Patent Document 2 has an opening as a double-clamped sealing-type can!
- the characteristics required for battery cases and electrical equipment cases are not only the leakage resistance and volumetric efficiency of cans.
- the present invention provides a can with further enhanced strength of the can body, which is a characteristic required for a storage case, and high heat dissipation for coping with an increase in heat generated due to the recent increase in energy of batteries.
- the purpose is to provide a can that also has sex.
- Another object of the present invention is to provide a three-piece rectangular can excellent in leakage resistance, can body strength, heat dissipation and the like as storage cases for various battery cases and electrical equipment cases. is there.
- Another object of the present invention is to provide a battery container having excellent corrosion resistance against an electrolytic solution containing a highly corrosive propylene carbonate salt as a main component.
- an object of the present invention is to provide a battery container having excellent corrosion resistance at the four corners.
- Patent Document 1 Japanese Unexamined Patent Publication No. 2002-343310
- Patent Document 2 Japanese Patent No. 3427216
- necking is formed at both end openings of the side-seamless rectangular barrel to form a necking molded portion, and both ends of the rectangular barrel are opened at both ends.
- a rectangular can in which a canopy and a bottom lid are double-clamped through an organic compound, and an aluminum plate cover having an organic film formed on at least an inner surface of the rectangular body, the canopy and the bottom lid, To do.
- the rectangular torso, canopy, and bottom lid which have an organic coating such as polyester film on an aluminum plate, have excellent liquid leakage resistance by double tightening via an organic compound, and the seams of conventional 3-piece cans Is not on the side of the can, so that corrosion starting from defective defects such as a resin coating film that tends to occur at the seam does not occur.
- the three-piece rectangular can according to claim 2 is the side-seamless I-shaped square body according to claim 1, wherein the sideless seamless I-shaped square body is formed by cutting a bottom of a bottomed circular can formed by deep drawing a circular blank.
- the cylinder is deformed into a square, and openings are provided at both ends, and necking is performed on the openings to form a necking molding part.
- a bottomless circular can formed by deep-drawing a circular blank is transformed into a square shape with a bottom cut, it does not use a complicated square drawing mold, resulting in poor drawing, such as a drawing sheet on the body. The defect part which originates is lost.
- square cans are formed by rounding rectangular blanks and joining them to form a cylinder and then deforming them into squares, or using a rectangular drawing die, while deep drawing and forming a bottomed circular can bottom. After cutting into a bottomless cylinder, it transforms into a square shape to form a square body section with no side faces, Necking force was applied to the openings at both ends, and the canopy and bottom lid were double-tightened and attached.
- 3 piece square cans can be easily formed with vertical and horizontal dimensions.
- the three-piece square can of claim 3 is the side piece of the first aspect, wherein the square body of the I-shaped side surface is a side surface obtained by cutting a bottom portion of a bottomed circular can formed by deep drawing a circular blank.
- a seamless cylinder is deformed into a square shape, openings are provided at both ends, necking is performed on the openings to form a necking molded part, and then a plurality of beads are formed around the square body. It is characterized by being.
- the bead Since multiple beads are formed so as to circulate around the square body, the bead increases the rigidity of the can wall, and the strength of the can body (internal pressure, external pressure deformation, drop strength, etc.) is improved.
- the bead increases the surface area of the can wall and increases heat dissipation, and can suppress deterioration such as battery life and can body resin film adhesion.
- a non-contact air gap is formed in the adjacent bead valley, and air convection is possible, so that heat dissipation is efficiently performed.
- the three-piece rectangular can of claim 4 is the center of the canopy and the bottom cover attached to the both ends of the square body of the sideless solid square clamp according to any one of claims 1 to 3
- a through hole is provided in the part, and an electrode is attached to the through hole through an insulator. Both ends of the rectangular body are open to both the canopy and the bottom cover that are double-tightened.
- the three-piece square can of claim 5 is the same as any one of claims 1 to 4, wherein the canopy or bottom cover of the three-piece square can has a crystallinity of 20 to 40 by preheating before molding. It is characterized by the strength of an aluminum plate coated with an unstretched polyester film within a range of%.
- the three-piece rectangular can of claim 6 is the battery container according to any one of claims 1 to 4, wherein the three-piece rectangular can is a battery container, and at least the inner surfaces of the rectangular trunk, the canopy, and the bottom lid.
- the aluminum plate force coated with the following biaxially stretched polyester film is also available. It is a sign.
- a circular blank having an aluminum plate force having an organic coating formed on at least one side is deep-drawn so that the organic coating is inside the can.
- a bottomed circular can is formed, and the bottom of the bottomed circular can is cut into a side seamless cylinder, and then the cylinder is deformed into a square to form a side seamless square barrel. It is characterized in that a necking process is formed at both end openings to form a necking molded portion, and a canopy and a bottom lid are attached to the both end openings through an organic compound by double tightening.
- a square can is generally formed by rounding rectangular blanks and joining them into a cylinder and then deforming them into squares or using a square drawing die, while deep drawing and rounded bottomed cans. After cutting the bottom to form a bottomless cylinder, it is deformed into a square shape to form a side-jointed square moon-shaped part, and a necking force is applied to the openings at both ends, and the canopy and bottom cover are double-tightened. Since it is installed, it is easy to form a square can with any vertical and horizontal dimensions.
- the first middle mold is disposed inside the necking molding portion of the rectangular can when the necking process for reducing the rectangular body opening of the rectangular can is performed. It is characterized in that a second middle mold of a split mold that can be expanded and contracted is arranged at the lower part of this necking forming part, and then molded with a necking die.
- the lower part in addition to supporting the necking molded part with the first medium mold, the lower part is supported with the second medium mold, and the flat part of the square can follows the necking die in the same way as the corner part. In addition to being stable in shape, it can be necked into a desired shape. In addition, the second middle mold is reduced when necking the openings at both ends of the can body. So that the product can be removed smoothly after necking.
- the method for necking a rectangular can according to claim 9 is the method according to claim 8, wherein a square body is disposed outside the second middle mold on a bolster, and the second middle mold is placed below the necking molding section. After enlarging and moving in a supportable manner, the first middle mold attached to the slide on the second middle mold is lowered to be positioned at a necking forming portion, and the necking die is lowered to perform necking.
- the first medium mold can be set at a predetermined position on the second medium mold by lowering the slide to the second medium mold and the square element can that are set on the bolster, and the slide is further lowered to the necking die.
- the first and second middle dies molding can be performed in the same process as normal necking.
- the method for necking a rectangular can according to claim 10 is the method according to claim 8 or 9, wherein the expansion and contraction of the second middle mold and the detachment of the first middle mold are performed in conjunction with the lowering and raising of the slide. It is characterized by.
- the expansion / contraction of the second medium mold and the detachment of the first medium mold are performed in conjunction with the slide lowering / raising, and when the slide is lifted / lowered, the first and second medium molds are interlocked. It can be set in the installed state or removed, and can be efficiently necked without increasing the number of processes.
- FIG. 1 is a perspective view of a three-piece rectangular can according to Embodiment 1 of the present invention.
- FIG. 2 A three-piece rectangular can of Embodiment 2 in which a canopy and a bottom lid are double-tightened and attached to both open ends of a side-seamless body part with a bead that circulates around the rectangular body part. It is a perspective view.
- FIG. 3 is a perspective view in which the three-piece rectangular can of Embodiment 3 is applied as a case for an electric double layer capacitor.
- FIG. 4 is a cross-sectional view illustrating a material for forming a three-piece rectangular can.
- FIG. 5 is a graph showing an X-ray diffraction spectrum of a biaxially stretched polyester film measured using an X-ray diffractometer.
- FIG. 6 An illustration of the effects of preheating and crystallinity on film wrinkling. is there.
- FIG. 7 is an explanatory diagram showing manufacturing steps (first to fourth steps) of a three-piece rectangular can.
- FIG. 8 is an explanatory diagram showing manufacturing steps (fifth to seventh steps) of a three-piece rectangular can.
- FIG. 9 is an explanatory diagram showing the principle of a mechanism for reforming into a square.
- FIG. 10 (a) is a plan view and a front view of the rectangular body before necking, and (b) is a plan view and a front view of the rectangular can after necking.
- FIG. 11 (a) is a longitudinal sectional view of the state of the necking device before and after the necking carriage, and (b) is the second medium-sized part of the state of the necking device before and after the necking carriage.
- FIG. 12 is a diagram illustrating a necking process for a rectangular can.
- FIG. 13 is an explanatory sectional view of an angle of an inclined surface of a necking die.
- FIG. 14 is an explanatory diagram of a double tightening process.
- FIG. 15 is a schematic cross-sectional view when applied as an electric double layer capacitor case of Embodiment 3.
- FIG. 1 is a perspective view of a three-piece rectangular can according to Embodiment 1 of the present invention.
- FIG. 2 shows a three-piece structure in which a canopy and a bottom cover are double-tightened and attached to both open ends of a side-seamless body part processed with a bead that circulates around a rectangular body part according to Embodiment 2 of the present invention. It is a perspective view of a square can.
- FIG. 3 is a three-piece rectangular can according to Embodiment 3 of the present invention, and is a perspective view in which the three-piece rectangular can of FIG. 2 is applied as a case for an electric double layer capacitor.
- the three-piece square can has a canopy 2 and a bottom cover 3 at both open ends of the rectangular body 1 that is seamless on the side surface, and a double canopy fastening portion 2a and a double bottom cover. It is attached at the tightening part 3a.
- the three-piece square can shown in FIG. 2 is formed so as to circulate around the bead lb force square body 1.
- a through hole 6 (not shown for the bottom lid 3) is provided in the center of the flat plate of the canopy 2 and the bottom lid 3, and the insulator 4
- the upper electrode 5a is attached through the via.
- FIG. 4 is a cross-sectional view illustrating a material forming the three-piece rectangular can of the present invention.
- Greaves As shown in FIG. 4 (a), the covered aluminum plate has a surface treatment layer to be described later in order to improve adhesion when an organic coating such as a polyester film is formed on both surfaces of the aluminum plate 10 as a base material. 11 and a resin film (organic coating) 12 to be described later is laminated on the surface treatment layer 11 as shown in FIG. 4 (b).
- the aluminum plate used as the base material of the three-piece square can of the present invention includes various aluminum materials, such as i IS4000 [this is described! 3000, 5000, and 6000 series anoleum alloys, among others The number one is preferably used.
- the following components are preferably applied to Mn and Cu from the viewpoint of can strength and flange formability.
- Mn increases the recrystallization temperature of aluminum and changes the crystallization state as an Fe compound in aluminum to improve the corrosion resistance of the can. From 1.0 to 1.5% (% is based on weight) , The same applies hereinafter). Since Cu improves the strength of the can, it is desirable to add it in the range of 0.05-0.20%.
- the sheet thickness after being molded into the rectangular barrel 1 is generally preferably in the range of 0.1 to 1. Omm from the viewpoint of can strength and flange formability, but the rectangular barrel is preferable.
- the thickness of the side wall is preferably 0.3 mm or more in consideration of the pressure resistance of the can.
- the surface treatment layer 11 on the surface of the aluminum plate 10 which is a base material in order to improve the processing adhesion with the resin film 12 to be coated.
- a surface treatment layer 11 after the aluminum plate 10 is cold-rolled, a chromium phosphate treatment, and other organic and inorganic surface treatment layers can be formed by dipping or spraying.
- a coating-type surface treatment layer can also be formed. Chrome treatment of aluminum plate In the case of forming a treatment film by the method, the viewpoint power of processing adhesion of the coated resin film
- Chromium amount range of 5 to 40 mg / m 2 is preferably fixture 15 ⁇ 30mg / m 2 as the total chromium is more preferable.
- a resin film 12 is laminated on the surface of the aluminum plate 10 on which the surface treatment layer 11 is formed at least on the inner surface side of the three-piece rectangular can.
- the resin film 12 include thermoplastic resin films having a heat resistance such as polyester film, nylon film, polypropylene film, and polycarbonate film having a thickness of 2 to 50 ⁇ m.
- the unstretched film which has ethylene terephthalate, ethylene butyrate, and ethylene isophthalate as a main component is mentioned suitably.
- Such a resin film is formed by a T-die method or an inflation film forming method.
- the unstretched polyester film is preferably used in the case where importance is attached to countermeasures against claw-tightening sealing (leakage) due to wrinkles after the lid is formed on the film covered with the lid.
- an unstretched polyester film is coated on an aluminum plate, and then the film crystallinity is increased to 20 to 40% by preheating.
- other components can be copolymerized.
- dicarboxylic acid components to be copolymerized include aromatics such as naphthalenedicarboxylic acid, diphenyldicarboxylic acid, diphenylsulfonedicarboxylic acid, diphenoxyethanedicarboxylic acid, 5-sodiumsulfoisophthalic acid, and phthalic acid.
- oxycarboxylic acid oxycarboxylic acid.
- glycol components to be copolymerized include aliphatic glycols such as propanediol, butanediol, pentanediol and neopentylglycol, alicyclic glycols such as cyclohexanedimethanol, bisphenol A, and bisphenol S. And the like, and polyoxyethylene glycols such as diethylene glycol and polyethylene glycol.
- aliphatic glycols such as propanediol, butanediol, pentanediol and neopentylglycol
- alicyclic glycols such as cyclohexanedimethanol
- bisphenol A bisphenol A
- bisphenol S bisphenol S.
- polyoxyethylene glycols such as diethylene glycol and polyethylene glycol.
- dicarboxylic acid component and daricol component 2 More than one species can be used in combination.
- 70 mol% or more, particularly 75 mol% or more of the dibasic acid component in the copolyester is composed of the terephthalic acid component, and 70 mol% or more of the diol component, particularly 75 mol% or more is ethylene glycol power, 1 to 30 mol% of dibasic acid component and Z or diol component, especially 5 to 25 mol% other than dibasic acid component other than terephthalic acid and Z or ethylene glycol
- the diol component power is preferred! /.
- dibasic acids other than terephthalic acid include aromatic dicarboxylic acids such as isophthalic acid, phthalic acid, and naphthalenedicarboxylic acid: alicyclic dicarboxylic acids such as sirotahexanedicarboxylic acid; 1 or a combination of two or more of aliphatic dicarboxylic acids such as acid and dodecanedioic acid.
- diol components other than ethylene glycol include propylene glycol, 1, 4 butanediol, diethylene glycol, 1, 6 — One or more of hexylene glycol, cyclohexane dimethanol, ethylene oxide adduct of bisphenol A and the like.
- the combination of these comonomers must be such that the melting point of the copolyester is in the above range.
- the copolyester used should have a molecular weight sufficient to form a film, for which the intrinsic viscosity (IV) is from 0.55 to L 9 dlZg, in particular from 0.65 to L 4 dl / g. Those within the range are desirable.
- copolyester film is biaxially stretched.
- the degree of biaxial stretching can also be confirmed by polarized fluorescence method, birefringence method, density gradient tube method density and the like.
- thermoplastic resin film When a nylon film is used as the thermoplastic resin film, a condensation polymer of diamine and dicarboxylic acid such as nylon 66, nylon 610, nylon 612, etc., or nylon 6, nylon 11, nylon 12, etc. Other ratatam ring-opening polymers can also be used.
- a condensation polymer of diamine and dicarboxylic acid such as nylon 66, nylon 610, nylon 612, etc., or nylon 6, nylon 11, nylon 12, etc.
- Other ratatam ring-opening polymers can also be used.
- thermoplastic resin film The production of such a thermoplastic resin film can be carried out by a known method.
- -It can be produced by forming into an unstretched film by a die method or an inflation film forming method, and further subjecting it to stretching treatment such as uniaxial stretching or biaxial stretching if desired. These greaves fill
- the surface of the aluminum plate can be subjected to known plasma treatment, flame treatment, etc. to improve the adhesion to the aluminum plate surface.
- an organic resin coating or the like can be formed on the surface-treated aluminum plate as an organic film by a known means such as painting.
- the biaxially stretched polyester film used in the present invention satisfies the X-ray diffraction intensity ratio I A ZI B force 5 ⁇ l AZl B ⁇ 1.
- I is about 0.34 nm (CuK a X-ray spacing) parallel to the polyester film surface.
- a Zi B is measured as follows using a line diffractometer.
- the tube voltage and tube current are about 30 kV-100 mA
- the surface spacing is about 0.39 nm (20 force 2.5).
- the sample is mounted so that the incident angle and reflection angle of X-rays are ⁇ , and the incident X-ray and diffraction X-ray are symmetric with respect to the film surface normal, and the incident angle ⁇ and reflection angle ⁇ are While keeping it always equal, scan the diffraction angle 2 ⁇ between 20 ⁇ 30 ° and measure the X-ray diffraction spectrum.
- FIG. 5 shows an X-ray diffraction spectrum measured as described above.
- I is a polyester fill
- a Zi is higher than a certain standard B
- the thermal stability of the oriented crystals of the polyester film is lowered, and the polyester coating is cracked by the container inner surface and lid that are subjected to overhanging and bending after heating, resulting in poor corrosion resistance.
- a battery container that is a three-piece rectangular can has a constant X-ray diffraction intensity ratio I ZI.
- X-ray diffraction intensity ratio I ZI is the composition and melting point of polyester resin film, polyester,
- a Zi increases the melting point of polyester film B
- the X-ray diffraction intensity ratio can be further reduced.
- the area stretching ratio is 2.5 to 16.0, particularly 4.0 to 14.0 at a temperature of 80 to 110 ° C.
- a draw ratio in the range of 5 ⁇ 1 / ⁇ ⁇ 1 can be selected in relation to the resin composition of the polyester and other conditions.
- the thickness of the resin film should have a thickness of 2-50 / ⁇ ⁇ , especially 12-40 / ⁇ ⁇ , due to the balance between the barrier properties of the corrosive components, workability and openability. .
- This resin film is blended with known film compounding agents, for example, antiblocking agents such as amorphous silica, pigments such as carbon black (black), various antistatic agents, lubricants, and the like according to known formulations. be able to.
- antiblocking agents such as amorphous silica
- pigments such as carbon black (black)
- various antistatic agents such as lubricants, and the like according to known formulations. be able to.
- An adhesive primer can be interposed between the resin film and the aluminum plate, but those exhibiting excellent adhesion to both the aluminum plate and the resin film are preferred.
- Typical examples of primers with excellent adhesion and corrosion resistance are various phenols and formaldehyde power.
- Resol-type phenol aldehyde resin induced by bisphenol-type epoxy resin and bisphenol-type epoxy resin. It is a primer, particularly a primer containing phenol resin and epoxy resin in a weight ratio of 50:50 to 5:95, particularly 40:60 to L0: 90.
- the adhesion primer layer is generally preferably provided with a thickness of 0.3 to 5 / ⁇ ⁇ .
- a method for coating the resin film on the aluminum plate a method in which an unstretched film is coated on the heated aluminum plate surface by roll pressing to melt the interface is suitably employed.
- This unstretched film is cooled on the casting roll surface while the resin pellets are heated and melted at a temperature 20 to 40 ° C higher than the melting temperature of the resin using an extruder and extruded into a film from the slit of the T-die. Created.
- the film-like resin from the T-die type slit is directly coated onto the surface of the heated aluminum plate that moves and cooled.
- the time required for the coated resin film to pass through the crystallization temperature range should be as short as possible, and preferably within this temperature range within 10 seconds, especially within 5 seconds. . For this reason, it is preferable to heat only the aluminum plate at the time of coating, and forcefully cool the resin-coated aluminum plate immediately after coating the resin film.
- the unstretched film-coated aluminum plate When using the unstretched film-coated aluminum plate as the material for the canopy or bottom lid of a three-piece rectangular can, it can be pre-heated in advance before forming the can lid.
- a metal plate coated with a grease film is used for press molding on can lids. In such a case, strong adhesiveness is required without causing cracks in the coated resin film itself or peeling from the underlying metal plate.
- An unstretched film is unoriented because it is not stretched in the vertical and horizontal directions during film formation, and is said to be relatively soft and easy to follow harsh processing with no deviation in physical properties in the film surface direction. It has been broken. Since such an unstretched film has good workability of the film itself, it is often used as a press-molded product by laminating it on the surface of a metal plate.
- the rectangular can lid it is required to reduce the radius of the four corners of the chuck wall portion of the can lid, and since it requires strict cacheability, it is an unstretched film with excellent workability. Can be applied.
- the radius of the four corners of the chuck wall portion of the square can lid is 10 mm or less, like a square can lid. In such harsh processing, film ridges can cause film peeling.
- an aluminum plate coated with an unstretched film is preliminarily heat-treated before being processed. By adjusting the degree of conversion, it is possible to prevent wrinkles that occur during molding.
- Figure 6 shows the results. As can be seen from Fig. 6, under condition 1 where no preheating treatment was performed before processing, the degree of crystallinity was 5%, and the corners were wrinkled. Conditions 2 to 4 were obtained by changing the heating time at 1 90 ° C. The heating times were 10 minutes (condition 2), 30 minutes (condition 3), and 40 minutes (condition 4), respectively. When the heat treatment of Condition 2 was performed, the degree of crystallinity was 19%, but wrinkles occurred at the corners. When the heat treatment of Condition 3 was performed, the degree of crystallinity was 30%, and no wrinkles occurred at the corners. Condition 4 was that the heat treatment time was further extended, the crystallinity increased to 45%, and no corners were generated.
- the heating temperature was increased to 200 ° C.
- Conditions 5-7 were obtained by changing the heating time at 200 ° C., and the heating times were 2 minutes (condition 5), 10 minutes (condition 6), and 20 minutes (condition 7), respectively.
- condition 5 When the heat treatment of condition 5 was performed, the degree of crystallinity became 10%, but the corners were wrinkled.
- condition 6 the degree of crystallinity was 20% and no corners were generated.
- Condition 7 further increases the heat treatment time The crystallinity was as high as 39%, and no corners were generated.
- the resin-coated aluminum plate before forming is preheated to reduce the crystallinity of the resin film by 20%. It is necessary to keep it above. If the degree of crystallinity is 20% or more, the corners of the can lid do not generate wrinkles, but it is preferable to keep the heat treatment energy accompanied by an increase in the total energy cost of can lid production. Therefore, the upper limit of crystallinity without wrinkle generation is 40%.
- covered film is as follows.
- the surface layer of the resin film coated on the aluminum plate was scraped off, subjected to heat treatment at 185 ° C for 10 minutes and retort treatment at 110 ° C for 60 minutes, and then a differential operation calorimeter (DSC) measurement was performed.
- the measurement was performed using a DSC7-RS manufactured by PE RKIN ELMER at a temperature increase rate of 10 ° CZmin.
- the crystallinity was calculated from the melting peak ⁇ obtained by the measurement using the following formula.
- FIG. 7 and FIG. 8 show a plan view on the upper side and a longitudinal sectional view on the lower side.
- the first step is a step of deep drawing a circular blank, which is formed into a bottomed circular can K having a can bottom la and a can body D1.
- a circular blank outer edge opens at the upper end opening of the bottomed circular can K It remains as the peripheral edge lc.
- a continuous drawing method such as a drawing / redrawing method in which drawing is performed only once.
- the second process is a trimming process, in which the peripheral edge lc of the upper end of the bottomed circular can K and the can bottom la are cut and separated from the can body D1.
- the can body D1 is a sideless seamless cylinder D2 with both ends fully open.
- the third step is a reforming step, in which the side surface seamless cylinder D2 is deformed from a cylindrical body cross section to a square body cross section.
- Figure 9 shows the principle of the mechanism for reforming to a square.
- Fig. 9 (a) shows the four reforming round rods 20 arranged at equal intervals around the inner surface of the cylinder D2, as shown in Fig. 9 (b). Direction), and reshape the square cylinder 1 with a seamless sideless cylinder D2.
- the reforming mechanism shown in FIG. 9 is an example of enlarging using four round rods.
- a split mold can be arranged in the cylinder D2 to enlarge it. The invention does not limit the method.
- the fourth step is a necking step, in which a mold is pressed against the outside of both ends of the rectangular barrel 1 to form a necking molded portion In that is deformed inside the rectangular barrel 1 by narrowing the periphery of the upper and lower openings. To do.
- This necking device (hereinafter simply referred to as a necking device) 30 of the rectangular barrel 1 performs a necking calo to reduce the upper and lower openings of the rectangular barrel 1 as shown in FIG. 10 (a), for example.
- a square can 24 having a quadrangular cross-sectional shape provided with a necking forming portion 24c is obtained, so that the flat portion 24a and the corner portion 24b can be necked uniformly. .
- such a necking device 30 is provided with a first middle mold 31 and an outer mold necking die 32 that are positioned and supported inside the necking forming portion 24c.
- it is configured to include a second middle mold 33 constituted by an expandable / contractible split mold that supports the lower part of the necking forming portion 24c.
- the first middle mold 31 is supported by the slide 35 of the press mechanism 34 and can be moved up and down integrally, and the first middle mold 31 can be lifted and lowered relative to the slide 35 so that it can be moved up and down relatively. Suspended by a spring 37 that biases downward Yes.
- the first middle die 31 has a quadrangular ring shape in which the outer shape is a square support portion 31a corresponding to the outer shape of the necking molded portion 24c, and a through hole 31b is formed in the center portion.
- the necking die 32 serving as the outer mold is attached to the slide 35 of the press mechanism 34 with a bolt and disposed outside the first middle mold 31, and the inner shape at the lower end is the outer side of the rectangular body 1. 32a and a reduction force check portion 32b for the necking carriage on the upper portion thereof.
- the necking die 32 can be used for necking.
- the second middle die 33 that supports the lower part of the necking molding portion 24c of the rectangular barrel portion 1 is installed on the bolster 38 of the press mechanism 34, and is composed of a split die divided into four parts. Can be scaled.
- This second middle mold 33 is formed by combining four 90-degree split molds 39, each of which is divided at the center of a rectangular flat portion, and projecting inside the rectangular barrel 1 And a horizontal portion 39b positioned on the bolster 38, and the upper portion of the middle mold portion 39a is positioned below the necking molded portion 24c.
- the second middle mold 33 composed of these four split molds 39 expands and contracts by moving in the radial direction centered on the corner of the square diagonal line.
- the key groove of each split mold 39 is guided along the attached key 40, and a ring-shaped presser member 41 is provided so as to cover the outside of the fan-shaped horizontal portion 39b that becomes a disk shape when four are combined.
- the split mold 39 can be expanded and contracted inside the presser member 41.
- a piston rod 43 is arranged at the center, and a conical surface 43a is formed so as to be recessed on the side surface of the cylinder.
- the middle mold 33 is formed with a partial conical surface 39c of a quarter so as to protrude to the piston rod 43 side of each split mold 39.
- a groove (two in the illustrated example) is formed in the lower part of the middle mold part 39a, and four split molds are formed in the groove.
- a coil spring 44 so as to surround 39, it is urged in the shrinking direction.
- a spring may be interposed between the outer peripheral portion of the horizontal portion 39b and the presser member 41 so as to be biased in the reduction direction.
- the second middle die 33 on the bolster 38 of the press mechanism 34 is in a closed contracted state by pulling up the piston rod 43 of the moving mechanism 42, and the rectangular barrel 1 is moved to the second middle die 33. (See Fig. 12 (a)).
- the necking die 32 causes the rectangular barrel
- the flat part 24a can be formed into a predetermined shape in the same manner as the corner part 24b, and the flat part 24a and the corner part 24b are uniformly formed. Can be molded into a stable shape.
- the first middle mold 31 stops on the second middle mold 33 and moves relative to the slide at the portion of the suspension bolt 36 (see (d) in the figure).
- the outer die necking die 32 is raised in conjunction with the slide 35 rise, and the first middle die 31 is also lifted and automatically taken out from the rectangular can 24. It is. As a result, it is possible to carry out a necking check efficiently without the need to manually attach and remove the first medium 31.
- the piston rod 43 which is the moving means of the second middle mold 33
- the four split molds 39 biased in the contracting direction by the coil spring 44 are moved so as to be closed, so that the contracted state is achieved. Even if the lower end opening is a square can 24 that has already been necked, this can be taken out.
- the flat part 24a is also the same as the corner part 24b. It can be molded into a uniform and stable shape, and even if the lower end opening is already necked, it can be attached to the upper end opening for necking or after Ejection can be performed easily.
- the expansion / contraction movement of the second middle die 33 can be performed in conjunction with the raising / lowering of the slide 35 of the press mechanism 34, and the operation associated with the expansion / contraction movement without increasing the process associated with the necking process is not required. You can do it.
- the necking die 32 which is an outer mold used in such a necking apparatus 30, extends the angle ⁇ of the inclined surface, that is, the portion facing the second middle mold 33 upward as shown in FIG. Taking the vertical line as a reference, the angle of inclination ⁇ in the direction of the center of the can body with respect to this reference is in the range of 25 to 35 degrees, preferably 30 degrees.
- the purpose of narrowing the opening of the rectangular barrel 1 is to determine the external dimensions of the double clamped portion when the canopy and the bottom lid are double clamped in the final process as the external dimensions of the rectangular barrel 1. This is to make the same force slightly smaller.
- the outer dimensions of the double clamps the same or slightly smaller than the outer dimensions of the square body 1, when many square cans are juxtaposed, a useless space is created between adjacent square cans. This eliminates the need for volumetric efficiency in the arrangement.
- the fifth step shown in FIG. 8 is a flanging step, in which the both-end necking forming portion In narrowed in the necking step is spread outward over the entire periphery of the opening to form a flange If.
- This flange If serves as a margin for fastening the end of the square body 1 in the double fastening for attaching the canopy and the bottom lid.
- the sixth step is a bead processing step that is formed as desired, and forms an uneven bead lb so as to circulate around the rectangular barrel 1.
- the bead lb significantly increases the deformation strength of the rectangular body 1 and further increases the external surface area of the body, making it easier to dissipate the heat generated in the case of the electric double layer capacitor and the battery case. is there.
- air gaps are created between the adjacent cans due to the irregularities of the bead lb, thereby causing air convection and promoting heat dissipation. There is.
- Electric double layer capacitor batteries are used for regeneration Z acceleration assist drive of clean energy vehicles, and power is increasing (large current), and there is an increasing demand for heat dissipation even in applied cases. Yes.
- the increase in the temperature of the can promotes the softening and adhesion deterioration of the resin film laminated on the aluminum plate. Therefore, increasing the heat dissipation efficiency in this way satisfies the requirements for cases for various electric devices, not only for electric double layer capacitors and batteries.
- the seventh step of FIG. 8 is a step of attaching a canopy and a bottom lid to the can body.
- the 7th step when used for a case for an electric double layer capacitor, etc., the case where the bottom cover is double-tightened and filled with the power generation element, then the canopy is double-tightened and sealed! / ⁇
- the Figure 14 shows an enlarged cross-sectional structure of the double tightening part before and after double tightening.
- the curling portion 2c of the canopy 2 is placed in alignment with the opening flange If of the rectangular body portion 1.
- an organic compound 2b is applied to the entire inner surface of the curling portion 2c in order to ensure the sealing and insulating properties of the sealing portion.
- the organic compound 2b is an insulating material having a rubber-like elasticity, and is a known material that has been conventionally used for improving the sealing performance of a double tightening portion or the like.
- styrene butadiene rubber ethylene propylene rubber, polyisoprene rubber, polyamide resin, polyolefin resin, blended with required diluent, curing agent, etc. are used.
- FIG. 15 is a schematic cross-sectional view when the three-piece rectangular can formed as described above is applied as a case for an electric double layer capacitor.
- the upper and lower forces of the power generating element 50 filled in the rectangular can are also led to the upper and lower electrodes 5a and 5b provided on the canopy and the bottom lid, respectively.
- the upper and lower electrodes 5a, 5b are provided with a through hole in the central part of the canopy 2 and the bottom cover 3, and are electrically insulated from the can body through the annular insulator 4 fitted in the through hole. Attached to the bottom lid 3
- the upper electrode 5a has a female outer shape and the lower electrode b has a male outer shape so that the electric double layer capacitor cases can be connected in series in the vertical direction.
- the above-described canopy and bottom lid are manufactured as follows, for example. First, a resin-coated aluminum plate is stamped into a rectangular plate with a press and molded into a desired lid shape, and a concave portion and a through hole are formed in the center using a mold to form a canopy and a bottom lid.
- a resin-coated aluminum plate is stamped into a rectangular plate with a press and molded into a desired lid shape, and a concave portion and a through hole are formed in the center using a mold to form a canopy and a bottom lid.
- the biaxially stretched polyester film used in the present invention will be described in more detail.
- 0.5mm thick aluminum plate (3003—H14, composition: Mn: l. 1 wt. 0 / o , Cu: 0.19 wt.%, Si: 0.30 wt.%, Fe: 0.43
- the substrate was coated with chromium phosphate so that the amount of chromium was 20 mgZm 2 in terms of metallic chromium on the surface of A1) by weight.
- a biaxially stretched film (30 ⁇ m) of polyethylene terephthalate Z isophthalate (PETZl) copolymer containing 10 mol% of isophthalic acid as a copolymer component is laminated on one side of this substrate at a temperature of 245 ° C.
- PETZl polyethylene terephthalate Z isophthalate
- This film had a melting point of 240 ° C and an X-ray diffraction intensity ratio of I / ⁇ of 5.0.
- the resin-coated aluminum plate obtained as described above is punched out into a circular blank, then drawn, and after trimming the open end ear and bottom, an expander is inserted inside and expanded force is applied. Enlarged diameter, bead caulking on the side wall of the can, necking 'flange caloe', deformed into a rectangular body, and double-tightened the canopy and bottom lid to the openings at both ends, and the inner surface of the container was coated with grease A square can was manufactured.
- Example 1 is the same as Example 1 except that a biaxially stretched film (30 m thick) having a different melting point is laminated on the substrate surface used in Example 1 at a temperature of 230 ° C. This film had a melting point of 230 ° C. and an X-ray diffraction intensity ratio of I ZI of 4.0.
- Example 1 is the same as Example 1 except that a biaxially stretched film (thickness of 30 m) having a different melting point is laminated on the substrate surface used in Example 1 at a temperature of 235 ° C. This film had a melting point of 230 ° C. and an X-ray diffraction intensity ratio of I ZI of 3.5.
- Example 2 is the same as Example 1 except that a biaxially stretched film (thickness of 30 m) having a different melting point is laminated on the substrate surface used in Example 1 at a temperature of 240 ° C. This film had a melting point of 230 ° C. and an X-ray diffraction intensity ratio of I ZI of 2.0.
- Example 5 is the same as Example 1 except that a biaxially stretched film (thickness of 30 m) having a different melting point is laminated on the substrate surface used in Example 1 at a temperature of 250 ° C. This film has a melting point of 230 ° C, I
- the X-ray diffraction intensity ratio of A / ⁇ was 1.0.
- a non-oriented film (30 / zm thickness) of polyethylene terephthalate Z isophthalate (PETZl) copolymer resin containing 10 mol% of isophthalic acid as a copolymer component on one side of the same substrate as in Example 1 was used. Lamination was carried out at a temperature of ° C to produce a resin-coated aluminum plate. This film had a melting point of 210, and I and I peaks could not be detected.
- PETZl polyethylene terephthalate Z isophthalate
- the resin-coated aluminum plate obtained as described above was subjected to the same molding process as in Example 1 to produce a rectangular can similar to that in Example 1.
- Comparative Example 1 The same as Comparative Example 1, except that a biaxially stretched film (thickness of 30 m) having a different melting point was laminated on the substrate surface used in Comparative Example 1 at a temperature of 240 ° C. This film had a melting point of 240 ° C. and an X-ray diffraction intensity ratio of I ZI of 6.0.
- Comparative Example 1 The same as Comparative Example 1, except that a biaxially stretched film (30 m thick) of polyethylene terephthalate (PET) was laminated on the substrate surface used in Comparative Example 1 at a temperature of 260 ° C. This film has a melting point of 255 ° C.
- PET polyethylene terephthalate
- the X-ray diffraction intensity ratio of A / ⁇ was 10.0.
- Comparative Example 1 The same as Comparative Example 1, except that a biaxially stretched film (30 m thick) having a different melting point was laminated on the substrate surface used in Comparative Example 1 at a temperature of 260 ° C. This film had a melting point of 230 ° C. and an X-ray diffraction intensity ratio of I ZI of 0.5.
- the battery containers of Examples 1 to 5 have an I / 1 in the range of 1.0 to 5.0.
- PET Polyethylene ⁇ phthalate ⁇
- PET / I Polyethylene ⁇ phthalate ⁇ / Isophthalate copolyester
- the can body has a joint seam
- the three-piece square can having the square trunk, the canopy and the bottom lid of the present invention is In addition, there is no risk of cracks due to joint defects that are likely to occur during bead processing where the joints have joints in the body.
- a battery container having high corrosion resistance can be provided at a low cost.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06746471A EP1886740A4 (en) | 2005-05-17 | 2006-05-16 | SQUARE METAL BOX IN THREE PARTS AND METHOD FOR MANUFACTURING THE SAME |
CN2006800168631A CN101180144B (zh) | 2005-05-17 | 2006-05-16 | 3块式方形罐子及制造方法 |
US11/914,942 US20090206096A1 (en) | 2005-05-17 | 2006-05-16 | Three-piece square can and method of manufacturing the same |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-144407 | 2005-05-17 | ||
JP2005-144414 | 2005-05-17 | ||
JP2005144490A JP4855712B2 (ja) | 2005-05-17 | 2005-05-17 | 角形電池用容器 |
JP2005144414A JP5241063B2 (ja) | 2005-05-17 | 2005-05-17 | 角形缶蓋 |
JP2005-144046 | 2005-05-17 | ||
JP2005-144490 | 2005-05-17 | ||
JP2005144407A JP4873883B2 (ja) | 2005-05-17 | 2005-05-17 | 3ピース角形缶及びその製造方法 |
JP2005144046A JP2006320914A (ja) | 2005-05-17 | 2005-05-17 | 角缶のネッキング方法およびその装置 |
Publications (1)
Publication Number | Publication Date |
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WO2006123666A1 true WO2006123666A1 (ja) | 2006-11-23 |
Family
ID=37431238
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PCT/JP2006/309757 WO2006123666A1 (ja) | 2005-05-17 | 2006-05-16 | 3ピース角形缶及びその製造方法 |
Country Status (4)
Country | Link |
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US (1) | US20090206096A1 (ja) |
EP (1) | EP1886740A4 (ja) |
KR (1) | KR20080012872A (ja) |
WO (1) | WO2006123666A1 (ja) |
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KR20230053727A (ko) | 2020-10-16 | 2023-04-21 | 닛폰세이테츠 가부시키가이샤 | 이차 전지의 셀 케이스 및 모듈 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010070726A1 (ja) | 2008-12-16 | 2010-06-24 | トヨタ自動車株式会社 | 密閉型電池 |
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CN109786893A (zh) * | 2019-02-01 | 2019-05-21 | 苏州安靠电源有限公司 | 吹胀式均温板和电池包 |
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CN115566327B (zh) * | 2022-09-26 | 2023-07-11 | 楚能新能源股份有限公司 | 一种锂电池绝缘膜的包覆装置及其包覆方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6133930A (ja) * | 1984-07-12 | 1986-02-18 | 本州製罐株式会社 | 角缶およびその製造法 |
JPH08229622A (ja) * | 1995-02-24 | 1996-09-10 | Daiwa Can Co Ltd | 缶胴開口部の絞り加工装置 |
JPH11273631A (ja) * | 1998-03-24 | 1999-10-08 | Sanyo Electric Co Ltd | アルカリ二次電池及びその製造方法 |
JP2004114390A (ja) * | 2002-09-25 | 2004-04-15 | Mitsubishi Plastics Ind Ltd | ポリエステル樹脂フィルム積層鋼板 |
JP2004154852A (ja) * | 2002-11-08 | 2004-06-03 | Toyo Seikan Kaisha Ltd | 多層円筒体 |
WO2004113181A1 (ja) * | 2003-06-23 | 2004-12-29 | Toyo Seikan Kaisha, Ltd. | 流通時の破胴耐性およびフランジクラック耐性に優れた樹脂被覆アルミニウム・シームレス缶体 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US782142A (en) * | 1904-04-04 | 1905-02-07 | Michael J Kenny | Sheet-metal article. |
US3698337A (en) * | 1969-12-11 | 1972-10-17 | Dale E Summer | Can bodies and method and apparatus for manufacture thereof |
US4264017A (en) * | 1979-08-20 | 1981-04-28 | American Can Company | Container shape |
GB9027954D0 (en) * | 1990-12-22 | 1991-02-13 | Cmb Foodcan Plc | Containers |
JP2705571B2 (ja) * | 1994-05-02 | 1998-01-28 | 東洋製罐株式会社 | ネックイン部付きシームレス缶 |
FR2730213B1 (fr) * | 1995-02-03 | 1997-04-30 | Safet Embamet | Procede de fabrication d'un emballage metallique de forme generale prismatique et emballage obtenu par ce procede |
JP2970459B2 (ja) * | 1995-03-07 | 1999-11-02 | 東洋製罐株式会社 | シームレス缶 |
US6410186B1 (en) * | 1998-08-21 | 2002-06-25 | Eveready Battery Company, Inc. | Battery construction having double seam cover closure |
JP2001085281A (ja) * | 1999-09-09 | 2001-03-30 | Honda Motor Co Ltd | 電気二重層コンデンサの配線構造 |
EP1213125B1 (en) * | 2000-03-10 | 2008-09-10 | Toyo Seikan Kaisha, Ltd. | Method of producing a heat-resistant resin container |
TWI235128B (en) * | 2001-06-25 | 2005-07-01 | Toyo Seikan Kaisha Ltd | Resin-coated seamless can |
-
2006
- 2006-05-16 EP EP06746471A patent/EP1886740A4/en not_active Withdrawn
- 2006-05-16 KR KR1020077026318A patent/KR20080012872A/ko not_active Application Discontinuation
- 2006-05-16 WO PCT/JP2006/309757 patent/WO2006123666A1/ja active Application Filing
- 2006-05-16 US US11/914,942 patent/US20090206096A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6133930A (ja) * | 1984-07-12 | 1986-02-18 | 本州製罐株式会社 | 角缶およびその製造法 |
JPH08229622A (ja) * | 1995-02-24 | 1996-09-10 | Daiwa Can Co Ltd | 缶胴開口部の絞り加工装置 |
JPH11273631A (ja) * | 1998-03-24 | 1999-10-08 | Sanyo Electric Co Ltd | アルカリ二次電池及びその製造方法 |
JP2004114390A (ja) * | 2002-09-25 | 2004-04-15 | Mitsubishi Plastics Ind Ltd | ポリエステル樹脂フィルム積層鋼板 |
JP2004154852A (ja) * | 2002-11-08 | 2004-06-03 | Toyo Seikan Kaisha Ltd | 多層円筒体 |
WO2004113181A1 (ja) * | 2003-06-23 | 2004-12-29 | Toyo Seikan Kaisha, Ltd. | 流通時の破胴耐性およびフランジクラック耐性に優れた樹脂被覆アルミニウム・シームレス缶体 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1886740A4 * |
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JP2008146998A (ja) * | 2006-12-08 | 2008-06-26 | Nissan Motor Co Ltd | 電池モジュール、電池ケース、電池ケースの巻き締め装置および巻き締め方法 |
JP2009187750A (ja) * | 2008-02-05 | 2009-08-20 | Nisshin Steel Co Ltd | 底付き容器の製造方法 |
JP2010205729A (ja) * | 2009-03-04 | 2010-09-16 | Sb Limotive Co Ltd | 2次電池 |
US8697275B2 (en) | 2009-03-04 | 2014-04-15 | Samsung Sdi Co., Ltd. | Rechargeable battery having an extendable case region |
JP2012526709A (ja) * | 2009-05-14 | 2012-11-01 | ブラジラータ・エス・アー・エンバラゲンス・メタリカス | 金属板容器 |
US11097333B2 (en) | 2018-05-11 | 2021-08-24 | Stolle Machinery Company, Llc | Process shaft tooling assembly |
US10934104B2 (en) | 2018-05-11 | 2021-03-02 | Stolle Machinery Company, Llc | Infeed assembly quick change features |
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US11208271B2 (en) | 2018-05-11 | 2021-12-28 | Stolle Machinery Company, Llc | Quick change transfer assembly |
US11370015B2 (en) | 2018-05-11 | 2022-06-28 | Stolle Machinery Company, Llc | Drive assembly |
US11534817B2 (en) | 2018-05-11 | 2022-12-27 | Stolle Machinery Company, Llc | Infeed assembly full inspection assembly |
US11565303B2 (en) | 2018-05-11 | 2023-01-31 | Stolle Machinery Company, Llc | Rotary manifold |
US11420242B2 (en) | 2019-08-16 | 2022-08-23 | Stolle Machinery Company, Llc | Reformer assembly |
KR20230053727A (ko) | 2020-10-16 | 2023-04-21 | 닛폰세이테츠 가부시키가이샤 | 이차 전지의 셀 케이스 및 모듈 |
US11916243B2 (en) | 2020-10-16 | 2024-02-27 | Nippon Steel Corporation | Cell case of secondary battery and battery module |
Also Published As
Publication number | Publication date |
---|---|
US20090206096A1 (en) | 2009-08-20 |
EP1886740A1 (en) | 2008-02-13 |
KR20080012872A (ko) | 2008-02-12 |
EP1886740A4 (en) | 2012-09-26 |
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