JPS56147367A - Preparation of nickel electrode for alkaline battery - Google Patents

Preparation of nickel electrode for alkaline battery

Info

Publication number
JPS56147367A
JPS56147367A JP5119580A JP5119580A JPS56147367A JP S56147367 A JPS56147367 A JP S56147367A JP 5119580 A JP5119580 A JP 5119580A JP 5119580 A JP5119580 A JP 5119580A JP S56147367 A JPS56147367 A JP S56147367A
Authority
JP
Japan
Prior art keywords
nickel
active material
powder
hydroxide
aqueous solution
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
JP5119580A
Other languages
Japanese (ja)
Other versions
JPS64787B2 (en
Inventor
Isao Matsumoto
Tsutomu Iwaki
Shoichi Ikeyama
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 JP5119580A priority Critical patent/JPS56147367A/en
Publication of JPS56147367A publication Critical patent/JPS56147367A/en
Publication of JPS64787B2 publication Critical patent/JPS64787B2/ja
Granted 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
    • H01M4/32—Nickel oxide or hydroxide electrodes
    • 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 the yield of an active material and simplify the preparation process for the active material to be filled by using nickel hydroxide which is obtained by adding sodium hydroxide to a nickel sulfate solution containing nickel powder and cobalt powder as the active material. CONSTITUTION:Nickel powder obtained from carbonyl nickel and cobalt powder are suspended in a nickel sulfate aqueous solution, and a sodium hydroxide aqueous solution is added to the suspension to form nickel hydroxide. Then particles are grown, and washed and dried repeatedly. Thus a mixture comprising nickel hydroxide, nickel powder, and cobalt powder is obtained. A carboxymethylcellulose aqueous solution is added to the mixture to form a paste, the paste is applied to a porous nickel sponge, the sponge is soaked in a fluororesin suspension, dried, and compressed to form a nickel electrode. Thus the yield of an active material is improved and preparation process of an active material compound is simplified.
JP5119580A 1980-04-17 1980-04-17 Preparation of nickel electrode for alkaline battery Granted JPS56147367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5119580A JPS56147367A (en) 1980-04-17 1980-04-17 Preparation of nickel electrode for alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5119580A JPS56147367A (en) 1980-04-17 1980-04-17 Preparation of nickel electrode for alkaline battery

Publications (2)

Publication Number Publication Date
JPS56147367A true JPS56147367A (en) 1981-11-16
JPS64787B2 JPS64787B2 (en) 1989-01-09

Family

ID=12880091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5119580A Granted JPS56147367A (en) 1980-04-17 1980-04-17 Preparation of nickel electrode for alkaline battery

Country Status (1)

Country Link
JP (1) JPS56147367A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916269A (en) * 1982-07-16 1984-01-27 Japan Storage Battery Co Ltd Manufacture of positive plate for alkaline battery
JPS5918572A (en) * 1982-07-21 1984-01-30 Japan Storage Battery Co Ltd Manufacture of positive plate for alkaline battery
JPS61133563A (en) * 1984-12-04 1986-06-20 Matsushita Electric Ind Co Ltd Nickel positive electrode for alkaline storage battery
EP0419221A2 (en) * 1989-09-18 1991-03-27 Toshiba Battery Co., Ltd. Nickel-metal hydride secondary cell
US6159431A (en) * 1997-03-28 2000-12-12 Ngk Insulators, Ltd. Ceramic honeycomb structural body

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543836A (en) * 1977-06-10 1979-01-12 Denki Kagaku Kogyo Kk Dryyspray process

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543836A (en) * 1977-06-10 1979-01-12 Denki Kagaku Kogyo Kk Dryyspray process

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916269A (en) * 1982-07-16 1984-01-27 Japan Storage Battery Co Ltd Manufacture of positive plate for alkaline battery
JPH0247824B2 (en) * 1982-07-16 1990-10-23 Japan Storage Battery Co Ltd
JPS5918572A (en) * 1982-07-21 1984-01-30 Japan Storage Battery Co Ltd Manufacture of positive plate for alkaline battery
JPS61133563A (en) * 1984-12-04 1986-06-20 Matsushita Electric Ind Co Ltd Nickel positive electrode for alkaline storage battery
EP0419221A2 (en) * 1989-09-18 1991-03-27 Toshiba Battery Co., Ltd. Nickel-metal hydride secondary cell
US6159431A (en) * 1997-03-28 2000-12-12 Ngk Insulators, Ltd. Ceramic honeycomb structural body

Also Published As

Publication number Publication date
JPS64787B2 (en) 1989-01-09

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