JPS5686460A - Manufacture of alkaline cell plate - Google Patents

Manufacture of alkaline cell plate

Info

Publication number
JPS5686460A
JPS5686460A JP16503279A JP16503279A JPS5686460A JP S5686460 A JPS5686460 A JP S5686460A JP 16503279 A JP16503279 A JP 16503279A JP 16503279 A JP16503279 A JP 16503279A JP S5686460 A JPS5686460 A JP S5686460A
Authority
JP
Japan
Prior art keywords
core member
paste
active substance
onto
prescribed
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.)
Granted
Application number
JP16503279A
Other languages
Japanese (ja)
Other versions
JPS6048865B2 (en
Inventor
Tetsushiro Torigoe
Hideo Oota
Hiroshi Sugimoto
Norio Hirozawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP54165032A priority Critical patent/JPS6048865B2/en
Publication of JPS5686460A publication Critical patent/JPS5686460A/en
Publication of JPS6048865B2 publication Critical patent/JPS6048865B2/en
Expired 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/04—Processes of manufacture in general
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0409—Methods of deposition of the material by a doctor blade method, slip-casting or roller coating
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0435—Rolling or calendering
    • 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 improve high efficiency discharge characteristic and working performance by coating paste onto a core member and applying streaking only onto the active substance layer on both sides of a collector part and scraping the paste, thus forming the collector part. CONSTITUTION:A core member 1a made of nickel is provided in such a configuration as possessing a number of penetrating holes in the center part 1 and no opening on the both edge parts 2 and 2'. Onto the said core member 1a, paste-form active substance containing cadmium as its main component is spread by means of a doctor knife 5. After driving 6, the thickness of the base plate is adjusted by a pair of pressing rollers 7. Then, the core member is passed through a formation apparatus 10 and further passed through an extension apparatus 11 for preventing curvature. After being adjusted to a prescribed thickness and a prescribed porosity by a roller press 12, the core memer is cut down to a prescribed length by a cutter 13. Although only the coated paste-form active substance is scraped off by a slitting milling cutter 9 before the above mentioned formation streaking is applied in advance as its preceding step by a round knife 8, so that the scraping may be accomplished conveniently.
JP54165032A 1979-12-18 1979-12-18 Manufacturing method for electrode plates for alkaline storage batteries Expired JPS6048865B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54165032A JPS6048865B2 (en) 1979-12-18 1979-12-18 Manufacturing method for electrode plates for alkaline storage batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54165032A JPS6048865B2 (en) 1979-12-18 1979-12-18 Manufacturing method for electrode plates for alkaline storage batteries

Publications (2)

Publication Number Publication Date
JPS5686460A true JPS5686460A (en) 1981-07-14
JPS6048865B2 JPS6048865B2 (en) 1985-10-29

Family

ID=15804537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54165032A Expired JPS6048865B2 (en) 1979-12-18 1979-12-18 Manufacturing method for electrode plates for alkaline storage batteries

Country Status (1)

Country Link
JP (1) JPS6048865B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61107975A (en) * 1984-10-31 1986-05-26 Shin Kobe Electric Mach Co Ltd Slitter for coating paste
JPS6369469U (en) * 1986-10-24 1988-05-10
US6666899B2 (en) 2000-02-22 2003-12-23 Matsushita Electric Industrial Co., Ltd. Method of manufacturing electrode plates for batteries
EP1879245A1 (en) * 2005-04-25 2008-01-16 Matsushita Electric Industrial Co., Ltd. Electrode mixture paste applying method and applicator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61107975A (en) * 1984-10-31 1986-05-26 Shin Kobe Electric Mach Co Ltd Slitter for coating paste
JPS6369469U (en) * 1986-10-24 1988-05-10
US6666899B2 (en) 2000-02-22 2003-12-23 Matsushita Electric Industrial Co., Ltd. Method of manufacturing electrode plates for batteries
EP1879245A1 (en) * 2005-04-25 2008-01-16 Matsushita Electric Industrial Co., Ltd. Electrode mixture paste applying method and applicator
EP1879245A4 (en) * 2005-04-25 2011-01-19 Panasonic Corp Electrode mixture paste applying method and applicator
US8088444B2 (en) 2005-04-25 2012-01-03 Panasonic Corporation Method and apparatus for applying electrode mixture paste

Also Published As

Publication number Publication date
JPS6048865B2 (en) 1985-10-29

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