WO2001042537A1 - Feuille d'acier traitee en surface pour bac d'accumulateur, bac d'accumulateur l'utilisant et accumulateur utilisant le bac - Google Patents

Feuille d'acier traitee en surface pour bac d'accumulateur, bac d'accumulateur l'utilisant et accumulateur utilisant le bac Download PDF

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Publication number
WO2001042537A1
WO2001042537A1 PCT/JP2000/008713 JP0008713W WO0142537A1 WO 2001042537 A1 WO2001042537 A1 WO 2001042537A1 JP 0008713 W JP0008713 W JP 0008713W WO 0142537 A1 WO0142537 A1 WO 0142537A1
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WO
WIPO (PCT)
Prior art keywords
layer
battery case
nickel
bismuth
plating
Prior art date
Application number
PCT/JP2000/008713
Other languages
English (en)
Japanese (ja)
Inventor
Hitoshi Ohmura
Tatsuo Tomomori
Hideo Ohmura
Original Assignee
Toyo Kohan Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyo Kohan Co., Ltd. filed Critical Toyo Kohan Co., Ltd.
Priority to AU17352/01A priority Critical patent/AU1735201A/en
Publication of WO2001042537A1 publication Critical patent/WO2001042537A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • 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 of a single cell or a single battery
    • H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
    • H01M50/117—Inorganic material
    • H01M50/119—Metals
    • 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 of a single cell or a single battery
    • H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
    • H01M50/124—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure
    • H01M50/1243—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure characterised by the internal coating on the casing
    • 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 of a single cell or a single battery
    • H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
    • H01M50/124—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure
    • H01M50/126—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure comprising three or more layers
    • H01M50/128—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure comprising three or more layers with two or more layers of only inorganic material
    • 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 of a single cell or a single battery
    • H01M50/131—Primary casings, jackets or wrappings of a single cell or a single battery characterised by physical properties, e.g. gas-permeability or size
    • 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 surface-treated steel sheet for a battery case, particularly to a surface-treated steel sheet used for a case of a primary battery such as an alkaline manganese battery, and further relates to a battery case and a battery using the surface-treated steel sheet.
  • the nickel-tin alloy layer is excellent in reducing the internal resistance
  • the nickel-iron alloy or the nickel-tin alloy is formed by the heat treatment using the box-type annealing method, the steel sheets adhere to each other. There was a problem. Disclosure of the invention
  • the bismuth metal since the bismuth metal has excellent alkali resistance, even if the bismuth metal is in contact with the alkaline solution for a long time, the plating layer components can be eluted into the alkaline solution.
  • the focus was on the lack of such a material and the fact that bismuth metal oxide suppresses the diffusion of the underlying tin into the surface layer.
  • the present invention intends to provide a battery 5: whose discharge characteristics are not deteriorated for a long time by using such a property of bismuth metal and using a metal containing bismuth on the inner surface of the battery case. Furthermore, it is intended to provide a surface-treated steel sheet having no uneven appearance.
  • the surface-treated steel sheet for a battery case of the present invention is characterized in that a bismuth layer is formed on at least the outermost layer on one side.
  • the surface treated steel sheet for a battery case according to the present invention is characterized in that a nickel
  • the bismuth layer or the nickel-bismuth alloy layer is formed by electroplating.
  • the surface-treated steel sheet for a battery case of the present invention is characterized in that a nickel layer is formed as a lower layer and a bismuth layer is formed as an upper layer on at least one surface.
  • the surface treated steel sheet for a battery case of the present invention is characterized in that a nickel layer is formed as a lower layer, a tin layer is formed as an intermediate layer, and a bismuth layer is formed as an upper layer on at least one surface.
  • the surface-treated steel sheet for a battery case according to the present invention is characterized in that at least one surface has an iron-nickel diffusion layer formed as a lower layer, a nickel layer formed as an intermediate layer, and a bismuth 0 layer formed as an upper layer. I do.
  • These nickel layers are preferably a matte nickel plating layer, a semi-bright nickel plating layer, or a bright nickel plating layer.
  • the battery case of the present invention is characterized in that a bismuth layer is formed on at least one outermost layer of the battery case.
  • the bismuth layer is formed by electroplating.
  • the battery case of the present invention has a nickel layer on at least one outermost layer of the battery case.
  • a bismuth alloy layer is formed.
  • the nickel-bismuth alloy layer is formed by electrolytic plating.
  • the battery case of the present invention is characterized in that a nickel layer is formed as a lower layer and a bismuth layer is formed as an upper layer on at least one surface of the battery case.
  • the battery case of the present invention is characterized in that a nickel layer is formed as a lower layer, a tin layer is formed as an intermediate layer, and a bismuth layer is formed as an upper layer on at least one surface of the battery case.
  • the battery case of the present invention has a structure in which a 12-iron diffusion layer is formed as a lower layer, a nickel layer is formed as an intermediate layer, and a bismuth layer is formed as an upper layer on a surface inside the battery case.
  • the nickel layer is a matte nickel plating layer, a semi-bright nickel plating layer, or a bright nickel plating layer.
  • the battery of the present invention is characterized by using the above battery case.
  • the bismuth layer is on the tin layer, it is possible to prevent the sheets from sticking to each other during the heat treatment by the box-type annealing method or to prevent tin from adhering to the opposing surface, so that the appearance of the surface-treated steel sheet is not uneven, It is possible to provide batteries with excellent quality and performance.
  • the present invention will be described in detail.
  • a mild steel sheet serving as a substrate is prepared.
  • Preferred materials for the mild steel sheet include cold-rolled low-carbon A1 killed steel, ultra-low carbon steel with a carbon content of 0.003% or less, and non-aging ultra-low carbon steel to which niobium, boron, and titanium are added. used.
  • the reason for using these mild steel sheets is to facilitate the ironing process for manufacturing cans in the subsequent processing operation.
  • the thickness of the mild steel sheet used is preferably about 0.1 O mm to 0.40 mm.
  • Subsequent DI processing Method This is to facilitate the can forming process by the DTR processing method.
  • any of the conventionally known methods of electroless plating and electrolytic plating can be used.
  • Known plating baths, sulfamic acid baths, borofluoride baths, and the like can be used as plating baths when electrolytic plating is used, and any plating bath can be used.
  • the type of nickel plating deposited on the substrate may be any of non-luminous, semi-glossy, and glossy plating.
  • the thickness of the nickel plating is preferably about 1 to 10 m.
  • the plating bath in this case includes a well-known ferrostan bath, a sulfuric acid bath, a chloride bath and the like, and any plating bath can be used.
  • the thickness of the tin plating is preferably about 0.1 to 10 m.
  • any known plating bath such as a perchloric acid bath, a pyrophosphoric acid bath, a citric acid bath, a maleic sulfonic acid bath, and a chloride bath can be applied.
  • the basic composition is compatible with achieving the objectives of the present invention.
  • immersion baths containing organic substances often require strict bath management, and are liable to be expensive.However, such coating baths have a very thin plating layer like the surface-treated steel sheet of the present invention. As long as the above drawbacks are not so problematic.
  • the basic bath composition is prepared by dissolving bismuth oxide in metasulfonic acid so that the final concentration of Bi 3 + is 20 g ZL and the free acid concentration is 2 N. And a selective use of dispersants and brighteners.
  • the dispersant for example, it is preferable to use polyethylene glycol nonylphenyl ether. It is preferable to use a 20% solution of an amine aldehyde as a brightener.
  • a brightener The reason for using a brightener is that the plating surface becomes powdery if no brightener is present. This is because the addition of the brightener tends to shift the cathode potential to the hydrogen generation potential, and has the effect of making the crystal structure of the plated surface finer and more beautiful.
  • the blending composition of the brightener must be 1 to 1.5 parts by volume with respect to 1 part by weight of the dispersant.
  • the blending composition of the brightener must be 1 to 1.5 parts by volume with respect to 1 part by weight of the dispersant.
  • the bath is preferably used at a temperature of 20 to 25 ° C. and a current density of 2 to 5 AZ dm 2 .
  • Bismuth plated volume when using this plated bath is usually, 0. 5 g Zm 2 is preferred if more, because bismuth expensive, 0. 5 ⁇ 1. O g Zm 2 ranging der lever good. Also, the thickness of the plating layer can be adjusted by the plating time.
  • the formation of a bismuth plating layer on a steel sheet is performed by plating nickel on both sides of the steel sheet or tin plating after nickel plating, and then plating the bismuth on one or both sides.
  • nickel-bismuth alloy plating may be performed.
  • a sulfuric acid bath can be used.
  • nickel sulfate, bismuth sulfate, E A material containing DTA_2Na may be used.
  • the plating amount is preferably 0.5 gZm 2 or more as bismuth, but since bismuth is expensive, it may be in the range of 0.5 to 1.0 gZm 2 .
  • the nickel-bismuth layer of the steel sheet is formed by nickel plating on both sides of the steel sheet, or nickel plating and tin plating, and then nickel-bismuth alloy plating on one or both sides.
  • a diffusion treatment by a heat treatment is performed to form a nickel-iron alloy layer or a nickel-tin alloy layer.
  • the heat treatment is preferably performed under a non-oxidizing or reducing protective gas from the viewpoint of preventing formation of an oxide film on the surface of the alloy layer.
  • a non-oxidizing gas a so-called inert gas such as nitrogen, argon, or neon is used.
  • the reducing gas hydrogen, ammonia gas, or the like is suitably used.
  • the heat treatment method there are a box-type annealing method and a continuous annealing method, and any of these methods may be used.
  • the heat treatment temperature is preferably in the range of 450 to 600 ° C, and the treatment time is preferably about 30 seconds to 10 hours.
  • heat treatment conditions are also affected by the type of steel sheet. For example, when a very low carbon steel having a carbon content of 0.003 wt% or less is used as a substrate, the temperature is preferably set to a high temperature for a short time because the recrystallization temperature of the steel base is high.
  • a drawing method a D I (d r aw i n g a d n i r o n i n g m molding method, a DTR (.d r aw i n g t h i n a n d r e d r aw) molding method, but other molding methods can also be used.
  • a thin-walled surface-treated steel sheet whose diameter is slightly larger than the outer diameter of the battery case and which has a shallow drawing force is prepared by press forming.
  • This cup is supplied to a plurality of ironing dies arranged coaxially in multiple stages so that the ironing aperture diameter is gradually reduced, and is pressed by a punch with a rounded tip to prevent necking. Through it continuously.
  • this cup is redrawn and then formed into a redrawn cup that is smaller in diameter and higher in height than the first shallow drawn cup.
  • the nip is held by a ring-shaped holding member inserted into the cup and a redrawing die below the holding member, and the redrawing punch is held coaxially with the die in the holding member. It is arranged so as to be able to reciprocate, and a force of successively smaller diameter is used by using a redrawing punch of different diameter.
  • a dry battery is manufactured using the battery case.
  • an alkaline manganese dry cell was manufactured.
  • a mixture of manganese dioxide, carbon powder, and an aqueous solution of Arikari is used.
  • manganese dioxide is a source of oxidizing components, so it is preferable to use one with high activity and high purity. Therefore, it is preferable that M N_ ⁇ 2 uses 9 1% or more electrolytic dioxide manganese.
  • the carbon powder has high purity and is chemically stable, and has good conductivity, mixability, and liquid retention.
  • Examples of carbon powder satisfying these requirements include acetylene black, various types of modified carbon black, graphitized carbon black, and synthetic graphite powder.
  • the above-mentioned manganese dioxide and carbon powder are mixed in a weight ratio of 5: 1 to 10: 1, and an aqueous solution of hydroxylating water, which is an aqueous solution of water, is added thereto.
  • an aqueous solution of hydroxylating water which is an aqueous solution of water, is added thereto.
  • a mixture of graphite powder, a thermosetting resin, and an organic solvent such as methyl ethyl ketone is applied to the inner surface of the battery case. It is preferable to apply in advance by means of play or the like and dry it.
  • the positive electrode mixture prepared by kneading is press-formed using a mold to form a donut-shaped pellet, which is pressed into the battery case.
  • the negative electrode plate having the negative electrode current collector rod spot-welded is mounted on the battery case, and a predetermined position below the opening end of the battery case is neck-in processed to fix the negative electrode plate.
  • the separator installed in the battery prevents the negative electrode active material and the product and the particles of the positive electrode active material from reciprocally moving, and prevents the negative electrode product from being generated in the separator to prevent internal short-circuiting and self-discharge of the battery. It is intended to prevent the occurrence, and a fibrous or non-woven fabric having alkali resistance is used.
  • the material used for the separator include synthetic resin products such as 10-vinylon, polyolefin, and polyamide, linter pulp containing at least 98% of ⁇ -cellulose, mercerized wood pulp, and recycled cell mouth. Is done.
  • the steel sheet was immersed in an aqueous solution of N a OH a 30 gZ L dissolved 70 ° C, and treated 1 0 seconds at a current density of 5AZdm 2 And alkaline electrolytic degreasing.
  • the steel plate was immersed in a sulfuric acid aqueous solution (concentration: 50 g ZL) for 15 seconds to neutralize it by pickling, and then the steel sheet was air-agitated using a nickel pellet fitted with a polypropylene bag as the anode and under the following conditions.
  • a matte nickel plating To give a matte nickel plating. Examples 1 and 2 show examples of matte nickel plating on both surfaces.
  • Examples 3 and 4 show examples in which saccharin was added as a brightening agent to the following matte nickel plating bath, and both sides were subjected to bright nickel plating.
  • Example 5 an example in which an unsaturated carboxylic acid formaldehyde, a polyoxyethylene adduct, a nitrogen-containing heterocyclic compound, or a nitrogen-containing aliphatic compound was added as a semi-brightening agent and both surfaces were subjected to semi-bright nickel plating was described in Example 5. And shown in 6.
  • Nickel sulfate 300 gZL
  • Nickel chloride 45gZL
  • Heat treatment was performed at a temperature in the range of 0 to 600 ° C. to modify the nickel-tin alloy layer.
  • the atmosphere gas was hydrogen: 6%
  • the balance was nitrogen gas
  • the dew point temperature was set to 145 ° C.
  • Table 1 summarizes the nickel plating thickness, tin plating thickness, bismuth plating thickness, nickel-bismuth plating thickness, and heat treatment conditions.
  • a battery case was fabricated by DI molding using the plated steel sheet.
  • the above heat-treated steel sheet with a thickness of 0.25 mm is converted from a blank diameter of 4 mm to a diameter of 20.5 mm. into a cup with a diameter of 13.8 mm, a side wall thickness of 0.20 mm, and a height of 56 mm. Molded.
  • the upper part of the case was trimmed to make a 49.3 mm high LR-6 battery case.
  • the battery case was filled with the positive electrode active material, and a battery was prepared as described below, and the battery performance was measured.
  • manganese dioxide and graphite powder were collected at a weight ratio of 10: 1, and mixed with 8 mol of hydroxide hydroxide to prepare a positive electrode mixture.
  • a liquid obtained by diluting a mixture of graphite powder (80 parts by weight) and thermosetting epoxy resin (20 parts by weight) with methyl ketone is sprayed on the inner surface of the battery case and heated at 150 ° C. for 0.15 minutes. Dried.
  • the positive electrode mixture prepared above was press-molded in a mold to form a donut-shaped pellet and pressed into the battery case.
  • a separator made of vinylon non-woven fabric is inserted along the inner periphery of the pellets pressed into the battery case, and the negative electrode gel made of a hydroxide rim saturated with zinc particles and zinc oxide is used as the battery case. Inserted in. Furthermore, an insulator gasket was attached to the negative electrode body, inserted into the battery case, and caulked to produce a finished alkaline manganese dry battery. Table 2 shows the results of measuring the internal resistance, short-circuit current value, and 2 ⁇ continuous discharge time Z0 (min) of the thus-produced alkaline manganese dry battery after leaving it at 60 ° C for 20 days.
  • Matte nickel plating was performed in the same manner as in Example 1, except that a steel plate having the same quality and the same thickness as in Example 1 was used. In this case, the thickness of the plating layer was adjusted by changing the plating time.
  • the above-mentioned bismuth or nickel-bismuth plating is performed, and a heat treatment is performed in the range of 450 to 600 ° C using a box-type annealing furnace to obtain a nickel-iron alloy.
  • the layers were denatured.
  • the atmosphere gas in this case is hydrogen: 6%, The remainder was nitrogen gas and the dew point temperature was set at 145 ° C.
  • Table 1 summarizes the nickel plating thickness, nickel-bismuth plating thickness, bismuth plating thickness, and heat treatment conditions.
  • Table 2 summarizes the battery characteristics measured for Al-manganese dry batteries manufactured in the same manner as in Example 1 using this surface-treated steel sheet.
  • Comparative Example 1 nickel plating, tin plating, and further heat treatment were performed under the same conditions as in Example 1 by using a steel plate having the same quality and the same thickness as in Example 1. However, no bismuth plating was carried out. In Comparative Example 2, tin plating in Comparative Example 1 was not performed. Table 1 summarizes the steel sheet properties. Table 2 summarizes the battery characteristics when fabricated using this steel sheet.
  • Example or tin transfer-off adhesion Discharge time Comparative example (min) Example 3 ⁇ 4i Example 1 ⁇ ⁇ 1 0 5 Example 2 ⁇ ⁇ 1 1 0 Example 3 ⁇ ⁇ 1 1 2 Example 4 (! 1 1 8 ⁇ Ml o ⁇ 4 Example 6 ⁇ ⁇ 1 0 2 Example 7 ⁇ ⁇ 1 1 5 Example 8 ⁇ ⁇ 1 2 1 Example 9 ⁇ ⁇ 1 2 3 Comparative Example 1 XX 1 0 5 Comparative Example 2 XX 1 0 5
  • the characteristics of the steel sheet and the battery characteristics in Examples and Comparative Examples were measured as follows.
  • 10 sheets of bismuth-plated or nickel-bismuth-plated surfaces and surfaces not subjected to bismuth-plated or nickel-bismuth-plated were superposed.
  • the heat treatment in the comparative example was also performed by stacking 10 samples. The heat treatment was performed so that a pressure of 1 kg / cm 2 was applied to the sample.
  • the amount of tin on the sample surface was measured with fluorescent X-rays to detect tin. When detection of tin is recognized
  • Tin set-off is indicated by x
  • no detection is indicated by ⁇ .
  • 10 sheets of bismuth-plated or nickel-bismuth-plated surfaces and surfaces not subjected to bismuth-plated or nickel-bismuth-plated were stacked face-to-face.
  • the heat treatment in the comparative example was also performed by stacking 10 samples. The heat treatment was performed so that a pressure of 1 kg Z cm 2 was applied to the sample. After the heat treatment, x indicates that the plates were in close contact with each other, and ⁇ indicates that the plates were not in close contact.
  • the surface treated steel sheet for a battery case of the present invention has a bismuth layer or a nickel-bismuth layer as the outermost layer. Is better.
  • a dry battery using the surface-treated steel sheet for a battery case of the present invention as a battery case has excellent effects in terms of discharge duration and the like.

Abstract

L'invention concerne une feuille d'acier traitée en surface pour bac d'accumulateur, excellente au niveau de l'aspect superficiel et pouvant maintenir un niveau de décharge pendant longtemps. Elle concerne également un bac d'accumulateur et un accumulateur utilisant ledit bac. La feuille d'acier traitée en surface pour bac d'accumulateur est pourvue d'une couche en bismuth ou en nickel-bismuth posée sur une feuille d'acier. Le bac d'accumulateur est produit par étirage, par formage DI et formage DTR utilisant la feuille d'acier traité en surface. L'accumulateur utilise ledit bac.
PCT/JP2000/008713 1999-12-09 2000-12-08 Feuille d'acier traitee en surface pour bac d'accumulateur, bac d'accumulateur l'utilisant et accumulateur utilisant le bac WO2001042537A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU17352/01A AU1735201A (en) 1999-12-09 2000-12-08 Surface treated steel sheet for battery case, battery case using it, and batteryusing the case

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP35083299 1999-12-09
JP11/350832 1999-12-09

Publications (1)

Publication Number Publication Date
WO2001042537A1 true WO2001042537A1 (fr) 2001-06-14

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PCT/JP2000/008713 WO2001042537A1 (fr) 1999-12-09 2000-12-08 Feuille d'acier traitee en surface pour bac d'accumulateur, bac d'accumulateur l'utilisant et accumulateur utilisant le bac

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AU (1) AU1735201A (fr)
WO (1) WO2001042537A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012108134A1 (fr) * 2011-02-08 2012-08-16 日新製鋼株式会社 Corps stratifié extérieur de batterie et accumulateur
WO2021107161A1 (fr) 2020-03-03 2021-06-03 日本製鉄株式会社 Tôle d'acier plaquée de nickel et son procédé de fabrication

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5080446A (fr) * 1973-11-21 1975-06-30
JPS6247961A (ja) * 1985-08-27 1987-03-02 Arukari Kandenchi Gijutsu Kenkyu Kumiai アルカリ電池
JPH0380959U (fr) * 1989-12-06 1991-08-19
WO1995011527A1 (fr) * 1993-10-22 1995-04-27 Toyo Kohan Co., Ltd. Feuille d'acier traite en surface pour boitier de batterie et boitier de batterie produit a l'aide de ladite feuille
JPH07122246A (ja) * 1993-10-25 1995-05-12 Toyo Kohan Co Ltd 電池ケース用表面処理鋼板および電池ケース
JPH07300695A (ja) * 1994-04-27 1995-11-14 Toyo Kohan Co Ltd アルカリ電池ケース用表面処理鋼板、アルカリ電池ケースおよびアルカリ電池
JPH08260191A (ja) * 1996-01-16 1996-10-08 Toyo Kohan Co Ltd 電池ケース
WO1997042668A1 (fr) * 1996-05-09 1997-11-13 Toyo Kohan Co., Ltd. Tole d'acier traitee en surface pour logement de batterie, sa fabrication, logement de batterie et batterie
JPH11329377A (ja) * 1998-05-21 1999-11-30 Toyo Kohan Co Ltd 電池ケース用表面処理鋼板、それを用いた電池ケース、それらの製造方法及び電池

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5080446A (fr) * 1973-11-21 1975-06-30
JPS6247961A (ja) * 1985-08-27 1987-03-02 Arukari Kandenchi Gijutsu Kenkyu Kumiai アルカリ電池
JPH0380959U (fr) * 1989-12-06 1991-08-19
WO1995011527A1 (fr) * 1993-10-22 1995-04-27 Toyo Kohan Co., Ltd. Feuille d'acier traite en surface pour boitier de batterie et boitier de batterie produit a l'aide de ladite feuille
JPH07122246A (ja) * 1993-10-25 1995-05-12 Toyo Kohan Co Ltd 電池ケース用表面処理鋼板および電池ケース
JPH07300695A (ja) * 1994-04-27 1995-11-14 Toyo Kohan Co Ltd アルカリ電池ケース用表面処理鋼板、アルカリ電池ケースおよびアルカリ電池
JPH08260191A (ja) * 1996-01-16 1996-10-08 Toyo Kohan Co Ltd 電池ケース
WO1997042668A1 (fr) * 1996-05-09 1997-11-13 Toyo Kohan Co., Ltd. Tole d'acier traitee en surface pour logement de batterie, sa fabrication, logement de batterie et batterie
JPH11329377A (ja) * 1998-05-21 1999-11-30 Toyo Kohan Co Ltd 電池ケース用表面処理鋼板、それを用いた電池ケース、それらの製造方法及び電池

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012108134A1 (fr) * 2011-02-08 2012-08-16 日新製鋼株式会社 Corps stratifié extérieur de batterie et accumulateur
CN103348504A (zh) * 2011-02-08 2013-10-09 日新制钢株式会社 电池外壳用层叠体和二次电池
WO2021107161A1 (fr) 2020-03-03 2021-06-03 日本製鉄株式会社 Tôle d'acier plaquée de nickel et son procédé de fabrication
KR20220123082A (ko) 2020-03-03 2022-09-05 닛폰세이테츠 가부시키가이샤 Ni 도금 강판 및 그 제조 방법

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