JPS6460974A - Manufacture of sealed type alkaline storage battery - Google Patents

Manufacture of sealed type alkaline storage battery

Info

Publication number
JPS6460974A
JPS6460974A JP62216833A JP21683387A JPS6460974A JP S6460974 A JPS6460974 A JP S6460974A JP 62216833 A JP62216833 A JP 62216833A JP 21683387 A JP21683387 A JP 21683387A JP S6460974 A JPS6460974 A JP S6460974A
Authority
JP
Japan
Prior art keywords
electrode
cadmium
water solution
alkaline water
before transformation
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
JP62216833A
Other languages
Japanese (ja)
Other versions
JPH0828237B2 (en
Inventor
Tsutomu Iwaki
Yoshio Moriwaki
Koji Gamo
Akiyoshi Shintani
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 JP62216833A priority Critical patent/JPH0828237B2/en
Publication of JPS6460974A publication Critical patent/JPS6460974A/en
Publication of JPH0828237B2 publication Critical patent/JPH0828237B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/34—Gastight accumulators
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

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

Abstract

PURPOSE:To make it possible to obtain an excellent discharge performance even though the conventional complicated process such as a partial charging is omitted, by using a positive electrode added with metal cobalt, using a cadmium oxide before transformation as a negative electrode, and soaking the negative electrode in an alkaline water solution. CONSTITUTION:This storage battery is composed of a nickel electrode including metal cobalt and a cadmium electrode before transformation, and in this case, in order to suppress the deterioration of the discharge property, when an electrode mainly of cadmium oxide of the most excellent productivity, especially a paste type electrode, is used as the cadmium electrode before transformation, the cadmium electrode is soaked in an alkaline water solution, and at least a part is transformed to cadmium hydroxide. And as the alkaline water solution, a caustic alkaline water solution is available, and used for about 30 minutes to 2 hours in a room temperature, while for a shorter time when the temperature is raised. Furthermore, adding a fluorine resin to the cadmium electrode to form into a conductive porous body is effective to improve the charge and discharge property.
JP62216833A 1987-08-31 1987-08-31 Manufacturing method of sealed alkaline storage battery Expired - Lifetime JPH0828237B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62216833A JPH0828237B2 (en) 1987-08-31 1987-08-31 Manufacturing method of sealed alkaline storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62216833A JPH0828237B2 (en) 1987-08-31 1987-08-31 Manufacturing method of sealed alkaline storage battery

Publications (2)

Publication Number Publication Date
JPS6460974A true JPS6460974A (en) 1989-03-08
JPH0828237B2 JPH0828237B2 (en) 1996-03-21

Family

ID=16694609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62216833A Expired - Lifetime JPH0828237B2 (en) 1987-08-31 1987-08-31 Manufacturing method of sealed alkaline storage battery

Country Status (1)

Country Link
JP (1) JPH0828237B2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49132532A (en) * 1973-04-23 1974-12-19
JPS5195253A (en) * 1975-02-19 1976-08-20
JPS5453229A (en) * 1977-10-05 1979-04-26 Sanyo Electric Co Method of producing enclosed alkaline battery
JPS57174865A (en) * 1981-04-17 1982-10-27 Matsushita Electric Ind Co Ltd Nickel cadmium storage battery and manufacture of its anode
JPS60154461A (en) * 1984-01-24 1985-08-14 Shin Kobe Electric Mach Co Ltd Manufacture of sealed alkaline storage battery

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49132532A (en) * 1973-04-23 1974-12-19
JPS5195253A (en) * 1975-02-19 1976-08-20
JPS5453229A (en) * 1977-10-05 1979-04-26 Sanyo Electric Co Method of producing enclosed alkaline battery
JPS57174865A (en) * 1981-04-17 1982-10-27 Matsushita Electric Ind Co Ltd Nickel cadmium storage battery and manufacture of its anode
JPS60154461A (en) * 1984-01-24 1985-08-14 Shin Kobe Electric Mach Co Ltd Manufacture of sealed alkaline storage battery

Also Published As

Publication number Publication date
JPH0828237B2 (en) 1996-03-21

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