JPS6471064A - Conductive core for alkaline battery - Google Patents

Conductive core for alkaline battery

Info

Publication number
JPS6471064A
JPS6471064A JP62226987A JP22698787A JPS6471064A JP S6471064 A JPS6471064 A JP S6471064A JP 62226987 A JP62226987 A JP 62226987A JP 22698787 A JP22698787 A JP 22698787A JP S6471064 A JPS6471064 A JP S6471064A
Authority
JP
Japan
Prior art keywords
plate
high density
beltlike
nickel
sintered substrate
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP62226987A
Other languages
Japanese (ja)
Inventor
Makoto Miuma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yuasa Corp
Original Assignee
Yuasa Battery Corp
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 Yuasa Battery Corp filed Critical Yuasa Battery Corp
Priority to JP62226987A priority Critical patent/JPS6471064A/en
Publication of JPS6471064A publication Critical patent/JPS6471064A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • 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

Abstract

PURPOSE:To make it possible to form an electrode plate having improved elongation percentage and no bending or deformation by forming continuous high density portions at regular intervals in the direction of the length of a beltlike metal fiber sintered substrate, and by welding a beltlike thin nickel plated steel plate or nickel plate in which cut lines are formed zigzag from right and left to the high density portion. CONSTITUTION:A high density portion is formed in part of beltlike nickel fiber sinter 1 in the direction of the length, and a current collector 2 made of nickel plated steel plate in which cut lines are alternately formed from right and left is welded there. A slurry-like active material is filled in the porous sintered substrate and dried to form an about 1.5mm thick plate, the thickness of the plate is adjusted with a roller press to obtain a 0.7mm thick plate. The elongation percentage of the current collector welded part, when the plate is pressed with the roller, is equal to the that of the active material filled part in the sintered substrate. The plate in which no peeling off of the welded part is developed and no bending or deformation is produced is obtained.
JP62226987A 1987-09-10 1987-09-10 Conductive core for alkaline battery Pending JPS6471064A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62226987A JPS6471064A (en) 1987-09-10 1987-09-10 Conductive core for alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62226987A JPS6471064A (en) 1987-09-10 1987-09-10 Conductive core for alkaline battery

Publications (1)

Publication Number Publication Date
JPS6471064A true JPS6471064A (en) 1989-03-16

Family

ID=16853732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62226987A Pending JPS6471064A (en) 1987-09-10 1987-09-10 Conductive core for alkaline battery

Country Status (1)

Country Link
JP (1) JPS6471064A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621740A1 (en) * 1987-10-09 1989-04-14 Deutsche Automobilgesellsch ELECTRODE SUPPORT WITH A FIBROUS STRUCTURE
FR2694659A1 (en) * 1992-08-04 1994-02-11 Deutsche Automobilgesellsch Electrode plate formed of a porous electrode carrier for electrochemical battery cells and its method of manufacture.
US6187473B1 (en) 1997-11-18 2001-02-13 Sanyo Electric Co., Ltd. Cylindrical alkaline storage battery and manufacturing method of the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621740A1 (en) * 1987-10-09 1989-04-14 Deutsche Automobilgesellsch ELECTRODE SUPPORT WITH A FIBROUS STRUCTURE
FR2694659A1 (en) * 1992-08-04 1994-02-11 Deutsche Automobilgesellsch Electrode plate formed of a porous electrode carrier for electrochemical battery cells and its method of manufacture.
US6187473B1 (en) 1997-11-18 2001-02-13 Sanyo Electric Co., Ltd. Cylindrical alkaline storage battery and manufacturing method of the same

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