JPS56132769A - Separator for zinc alkaline storage battery - Google Patents

Separator for zinc alkaline storage battery

Info

Publication number
JPS56132769A
JPS56132769A JP3522280A JP3522280A JPS56132769A JP S56132769 A JPS56132769 A JP S56132769A JP 3522280 A JP3522280 A JP 3522280A JP 3522280 A JP3522280 A JP 3522280A JP S56132769 A JPS56132769 A JP S56132769A
Authority
JP
Japan
Prior art keywords
sheet
separator
adsorption
held
porous sheet
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
JP3522280A
Other languages
Japanese (ja)
Inventor
Hiromochi Tsuji
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.)
Furukawa Battery Co Ltd
Original Assignee
Furukawa Battery 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 Furukawa Battery Co Ltd filed Critical Furukawa Battery Co Ltd
Priority to JP3522280A priority Critical patent/JPS56132769A/en
Publication of JPS56132769A publication Critical patent/JPS56132769A/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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/443—Particulate material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • 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 increase the cycle life of a separator used for a zinc alkaline storage battery, by making a porous sheet to be impregnated with a salt of a metal having a small hydrogen overvoltage, being followed by reducing the salt to make the metal to be held in the sheet by adsorption. CONSTITUTION:The separator of an alkaline storage battery having a zinc electrode is made of a porous sheet in which an alkali-proof fine metal grains with a small hydrogen overvoltage are held by adsorption. In order to prepare the separator, which is comprised of the porous sheet and the former fine metal grains held in the sheet by adsorption, the former porous sheet is impregnated with a salt of the said metal, such as nickel chloride, nickel nitrate, iron chloride or iron acetate, before the impregnated sheet undergoes reduction, for example, in a sodium borohydride solution to make fine metal grains to be held in the sheet by adsorption. As the porous sheet, a woven cloth or a nonwoven cloth which is made of a polyethylene, a polypropylene or the like, or a ceramic or the like should be used.
JP3522280A 1980-03-19 1980-03-19 Separator for zinc alkaline storage battery Pending JPS56132769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3522280A JPS56132769A (en) 1980-03-19 1980-03-19 Separator for zinc alkaline storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3522280A JPS56132769A (en) 1980-03-19 1980-03-19 Separator for zinc alkaline storage battery

Publications (1)

Publication Number Publication Date
JPS56132769A true JPS56132769A (en) 1981-10-17

Family

ID=12435810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3522280A Pending JPS56132769A (en) 1980-03-19 1980-03-19 Separator for zinc alkaline storage battery

Country Status (1)

Country Link
JP (1) JPS56132769A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126665A (en) * 1982-01-20 1983-07-28 Japan Storage Battery Co Ltd Nickel zinc battery
JPS58126666A (en) * 1982-01-20 1983-07-28 Japan Storage Battery Co Ltd Nickel zinc battery
JPS58126667A (en) * 1982-01-20 1983-07-28 Japan Storage Battery Co Ltd Nickel zinc battery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126665A (en) * 1982-01-20 1983-07-28 Japan Storage Battery Co Ltd Nickel zinc battery
JPS58126666A (en) * 1982-01-20 1983-07-28 Japan Storage Battery Co Ltd Nickel zinc battery
JPS58126667A (en) * 1982-01-20 1983-07-28 Japan Storage Battery Co Ltd Nickel zinc battery

Similar Documents

Publication Publication Date Title
US3066178A (en) Alkaline storage battery having superactivated electrodes and method of superactivating the electrode materials
EP0071119A3 (en) Nickel reticulate electrode for nickel oxide electrodes
GB1114488A (en) Method of manufacturing electrodes for electric storage batteries,electrodes and storage batteries thus obtained
JPS57849A (en) Alkaline battery
GB879509A (en) Improvements in or relating to an electric cell
JPS56132769A (en) Separator for zinc alkaline storage battery
GB934154A (en) Improvements in or relating to alkaline storage cells and batteries
US3689320A (en) Method for making a battery plate using cellulosic material
JPS55141584A (en) Porous nickel electrode for alkaline electrolysis
GB1486061A (en) Hybrid cell electrode
US3211587A (en) Nickel electrode for electrochemical cell
JPS5769677A (en) Alkaline zinc storage battery
JPS5727564A (en) Manufacture of nickel positive electrode for alkaline battery
GB864347A (en) Improvements relating to a silver/zinc electric cell or battery
GB974842A (en) Improvements relating to fuel cell electrodes
GB862092A (en) Improvements relating to electric alkaline accumulators and electrodes thereof
JPS57170459A (en) Button type alkaline battery
FR2319205A2 (en) Battery separator - comprising regenerated cellulose, active carbon and conducting metal powder
JPS5568067A (en) Separator and its manufacturing method
JPS6097560A (en) Sealed type alkaline storage battery
FR2148741A5 (en) Separator for electro-chemical cell - esp zinc nickel alkaline cell using esp three sandwiched layers
JPS57174858A (en) Alkaline battery
JPS56149769A (en) Manufacture of electrode for battery
JPS57170458A (en) Manufacture of cadmium negative electrode for battery
JPS58175262A (en) Manufacture of nickel electrode for battery