JPS5796463A - Manufacture of cadmium electrode for sealed alkaline storage battery - Google Patents

Manufacture of cadmium electrode for sealed alkaline storage battery

Info

Publication number
JPS5796463A
JPS5796463A JP55172402A JP17240280A JPS5796463A JP S5796463 A JPS5796463 A JP S5796463A JP 55172402 A JP55172402 A JP 55172402A JP 17240280 A JP17240280 A JP 17240280A JP S5796463 A JPS5796463 A JP S5796463A
Authority
JP
Japan
Prior art keywords
electrode
paste
active material
cadmium
fluorine resin
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
JP55172402A
Other languages
Japanese (ja)
Inventor
Tsutomu Iwaki
Hiroshi Kawano
Mamoru Ishitobi
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 JP55172402A priority Critical patent/JPS5796463A/en
Publication of JPS5796463A publication Critical patent/JPS5796463A/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
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/26—Processes of manufacture
    • H01M4/30—Pressing
    • 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

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

Abstract

PURPOSE:To enhance the rapid charge and discharge characteristic of a cadmium electrode for a storage battery which also performs gas absorption by impregnating the electrode with a fluorine resin dispersion, after the electrode is orepared by applying an active material paste to a porous conductive body before the body coated with the active material is dried and compressed. CONSTITUTION:A paste prepared by adding a binding agent and the like to a cadmium oxide powder 2 used as an active material is applied to a porous conductive body, and the body coated with the paste is dried and pressed, thereby forming a cadmium electrode for a sealed alkaline storge battery. As the former binding agent, a hydrophilic one such as polyvinyl alcohol is used. After the compression of the body coated with the paste, the body is impregnated with a fluorine resin dispersion so as to make most of the micro-grains 4 of the fluorine resin to adhere to an electrode surface sideIof a porous layer 1. The porosity of the compressed electrode is preferred to be 50-60%.
JP55172402A 1980-12-05 1980-12-05 Manufacture of cadmium electrode for sealed alkaline storage battery Pending JPS5796463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55172402A JPS5796463A (en) 1980-12-05 1980-12-05 Manufacture of cadmium electrode for sealed alkaline storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55172402A JPS5796463A (en) 1980-12-05 1980-12-05 Manufacture of cadmium electrode for sealed alkaline storage battery

Publications (1)

Publication Number Publication Date
JPS5796463A true JPS5796463A (en) 1982-06-15

Family

ID=15941276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55172402A Pending JPS5796463A (en) 1980-12-05 1980-12-05 Manufacture of cadmium electrode for sealed alkaline storage battery

Country Status (1)

Country Link
JP (1) JPS5796463A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559622A1 (en) * 1984-02-10 1985-08-16 Applic Gaz Sa ELEMENT NICKEL-CADMIUM ELECTROCHEMICAL GENERATOR
JPS617566A (en) * 1984-06-19 1986-01-14 Matsushita Electric Ind Co Ltd Manufacture of paste type cadmium negative electrode
US4614696A (en) * 1983-12-20 1986-09-30 Sanyo Electric Co., Ltd Negative electrode plate for alkaline storage cells of sealed type
JPS63138651A (en) * 1986-11-28 1988-06-10 Matsushita Electric Ind Co Ltd Paste type cadmium negative electrode
JPS63148548A (en) * 1986-12-10 1988-06-21 Matsushita Electric Ind Co Ltd Manufacture of negative electrode for sealed alkaline storage battery
JPS63202857A (en) * 1987-02-17 1988-08-22 Sanyo Electric Co Ltd Cadmium electrode for alkaline storage battery
JPS6424361A (en) * 1987-07-21 1989-01-26 Sanyo Electric Co Manufacture of electrode for battery

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5353744A (en) * 1976-10-27 1978-05-16 Tokyo Shibaura Electric Co Negative electrode for alkaline battery

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5353744A (en) * 1976-10-27 1978-05-16 Tokyo Shibaura Electric Co Negative electrode for alkaline battery

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614696A (en) * 1983-12-20 1986-09-30 Sanyo Electric Co., Ltd Negative electrode plate for alkaline storage cells of sealed type
FR2559622A1 (en) * 1984-02-10 1985-08-16 Applic Gaz Sa ELEMENT NICKEL-CADMIUM ELECTROCHEMICAL GENERATOR
JPS617566A (en) * 1984-06-19 1986-01-14 Matsushita Electric Ind Co Ltd Manufacture of paste type cadmium negative electrode
JPS63138651A (en) * 1986-11-28 1988-06-10 Matsushita Electric Ind Co Ltd Paste type cadmium negative electrode
JPH0546662B2 (en) * 1986-11-28 1993-07-14 Matsushita Electric Ind Co Ltd
JPS63148548A (en) * 1986-12-10 1988-06-21 Matsushita Electric Ind Co Ltd Manufacture of negative electrode for sealed alkaline storage battery
JPH079808B2 (en) * 1986-12-10 1995-02-01 松下電器産業株式会社 Manufacturing method of negative electrode for sealed alkaline storage battery
JPS63202857A (en) * 1987-02-17 1988-08-22 Sanyo Electric Co Ltd Cadmium electrode for alkaline storage battery
JPH0640489B2 (en) * 1987-02-17 1994-05-25 三洋電機株式会社 Cadmium electrode for alkaline storage battery
JPS6424361A (en) * 1987-07-21 1989-01-26 Sanyo Electric Co Manufacture of electrode for battery

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