JPS55131969A - Manufacture of electrode for cell - Google Patents

Manufacture of electrode for cell

Info

Publication number
JPS55131969A
JPS55131969A JP3999779A JP3999779A JPS55131969A JP S55131969 A JPS55131969 A JP S55131969A JP 3999779 A JP3999779 A JP 3999779A JP 3999779 A JP3999779 A JP 3999779A JP S55131969 A JPS55131969 A JP S55131969A
Authority
JP
Japan
Prior art keywords
metal body
porous metal
binder liquid
filled
adhered
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
JP3999779A
Other languages
Japanese (ja)
Inventor
Mamoru Ishitobi
Nobuyuki Yanagihara
Tsutomu Iwaki
Isao Matsumoto
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 JP3999779A priority Critical patent/JPS55131969A/en
Publication of JPS55131969A publication Critical patent/JPS55131969A/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
    • H01M4/04—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
    • H01M4/0416—Methods of deposition of the material involving impregnation with a solution, dispersion, paste or dry powder
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To raise the performance of electrode by unifying the amount of binder to be adhered by the procedure in which a porous metal body is filled with a paste active substance, dried, included with a binder liquid, and then passed through a throttling means. CONSTITUTION:The spongy porous metal body 1, having a long beltlike three dimensional structure, is continuously, filled with a paste active substance, dried, and then filled with the binder liquid 16, e.g., by passing the porous metal body 1 supported by the press roller 15 through the binder liquid 16. Then, the droplets 16' unevenly adhered to the surface of the porous metal body 1 are removed squeezingly by throttling means, e.g., by the supporting guide 17 and the rotary roller 18 provided on the upper side of the guide 17, pressing on the porous metal body 1, in order to unify the amount of the binder liquid 16 adhered. The rotary roller 18, whose surface is made up of an elastic or brushing material, is preferably turned in the opposite direction of the advancing direction (shown by the arrows) of the porous metal body 1.
JP3999779A 1979-04-02 1979-04-02 Manufacture of electrode for cell Pending JPS55131969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3999779A JPS55131969A (en) 1979-04-02 1979-04-02 Manufacture of electrode for cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3999779A JPS55131969A (en) 1979-04-02 1979-04-02 Manufacture of electrode for cell

Publications (1)

Publication Number Publication Date
JPS55131969A true JPS55131969A (en) 1980-10-14

Family

ID=12568562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3999779A Pending JPS55131969A (en) 1979-04-02 1979-04-02 Manufacture of electrode for cell

Country Status (1)

Country Link
JP (1) JPS55131969A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618949A1 (en) * 1987-07-30 1989-02-03 Sanyo Electric Co METHOD AND DEVICE FOR MANUFACTURING A BATTERY ELECTRODE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618949A1 (en) * 1987-07-30 1989-02-03 Sanyo Electric Co METHOD AND DEVICE FOR MANUFACTURING A BATTERY ELECTRODE

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