JPS56141172A - Manufacture of nickel electrode for alkaline battery - Google Patents

Manufacture of nickel electrode for alkaline battery

Info

Publication number
JPS56141172A
JPS56141172A JP4396680A JP4396680A JPS56141172A JP S56141172 A JPS56141172 A JP S56141172A JP 4396680 A JP4396680 A JP 4396680A JP 4396680 A JP4396680 A JP 4396680A JP S56141172 A JPS56141172 A JP S56141172A
Authority
JP
Japan
Prior art keywords
cobalt
conductive body
porous conductive
impregnated
nickel
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
JP4396680A
Other languages
Japanese (ja)
Inventor
Tsutomu Iwaki
Sennosuke Oda
Isao Matsumoto
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 JP4396680A priority Critical patent/JPS56141172A/en
Publication of JPS56141172A publication Critical patent/JPS56141172A/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
    • H01M4/32—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 obtain a nickel electrode of a good performance at a low cost, by impregnating a porous conductive body with both cobalt and nickel nitrate, before the impregnated body undergoes thermal decomposition at a temperature within a given range in an atmosphere of steam. CONSTITUTION:A porous conductive body, for example, a porous sponge nickel base plate is impregnated with an aqueous mixture solution of nickel nitrate and, for example, cobalt nitrate which contains cobalt ions. The impregnated plate is dried before it is heated at a temperature of 160-220 deg.C in an atmosphere of steam, thereby making the former mixture salt to undergo thermal decomposition. The above mentioned procedure is repeated given times, for example, 5 times, before the treated plate is subjected to alkali treatment or the like, thereby a nickel electrode being manufactured. The impregnation of the porous conductive body with nickel nitrate and cobalt ions may be divided into two individual processes. For instance, the porous conductive body can be impregnated with nickel nitrate, after cobalt, cobalt oxide or cobalt hydroxide is attached to the surface of the bone of the porous conductive body.
JP4396680A 1980-04-02 1980-04-02 Manufacture of nickel electrode for alkaline battery Pending JPS56141172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4396680A JPS56141172A (en) 1980-04-02 1980-04-02 Manufacture of nickel electrode for alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4396680A JPS56141172A (en) 1980-04-02 1980-04-02 Manufacture of nickel electrode for alkaline battery

Publications (1)

Publication Number Publication Date
JPS56141172A true JPS56141172A (en) 1981-11-04

Family

ID=12678441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4396680A Pending JPS56141172A (en) 1980-04-02 1980-04-02 Manufacture of nickel electrode for alkaline battery

Country Status (1)

Country Link
JP (1) JPS56141172A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4844948A (en) * 1987-03-03 1989-07-04 Sanyo Electric Co., Ltd. Method of manufacturing nickel hydroxide electrode for alkaline storage cell

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52149333A (en) * 1976-06-07 1977-12-12 Matsushita Electric Ind Co Ltd Method of manufacturing positive electrode plate for alkaline storage battery
JPS5388929A (en) * 1976-12-10 1978-08-04 Matsushita Electric Ind Co Ltd Method of manufacturing positive electrode plate for alkaline storage battery

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52149333A (en) * 1976-06-07 1977-12-12 Matsushita Electric Ind Co Ltd Method of manufacturing positive electrode plate for alkaline storage battery
JPS5388929A (en) * 1976-12-10 1978-08-04 Matsushita Electric Ind Co Ltd Method of manufacturing positive electrode plate for alkaline storage battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4844948A (en) * 1987-03-03 1989-07-04 Sanyo Electric Co., Ltd. Method of manufacturing nickel hydroxide electrode for alkaline storage cell

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