JPS56156668A - Alkaline battery - Google Patents

Alkaline battery

Info

Publication number
JPS56156668A
JPS56156668A JP18281280A JP18281280A JPS56156668A JP S56156668 A JPS56156668 A JP S56156668A JP 18281280 A JP18281280 A JP 18281280A JP 18281280 A JP18281280 A JP 18281280A JP S56156668 A JPS56156668 A JP S56156668A
Authority
JP
Japan
Prior art keywords
electrolyte
alkaline battery
holding body
impregnated
constituted
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
JP18281280A
Other languages
Japanese (ja)
Inventor
Kazuo Aizawa
Tamotsu Shirogami
Hiroichi Niki
Tsutomu Takamura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP18281280A priority Critical patent/JPS56156668A/en
Publication of JPS56156668A publication Critical patent/JPS56156668A/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
    • H01M50/42—Acrylic resins
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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 reduce the resistance of an alkaline battery, and increase the current efficiency and the cycle life of the battery by using an electrolyte-holding body made of a porous body, which is impregnated with a given amounts of a nonionic surface active agent and a hygroscopic substance. CONSTITUTION:A columnar electrode body, which is constituted by interposing both a separator 3 and an electrolyte-holding body 4 between a zinc electrode 1 and a nickel electrode 2 before these four are coiled into a spiral form, is placed in a cylindrical can 5 which also serves as a negative terminal, thus an alkaline battery being constituted. The electrolyte-holding body 4 is prepared by making 1g of a porous alkali-proof body such as nonwoven polyamide cloth to be impregnated with both 0.001-0.03g of a nonionic surface active agent, and 0.001-0.3g of hygroscopic substance, such as an oxide or a hydroxide of either an organic matter such as polyvinyl alcohol or an inorganic matter such as Ti or Ca.
JP18281280A 1980-12-25 1980-12-25 Alkaline battery Pending JPS56156668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18281280A JPS56156668A (en) 1980-12-25 1980-12-25 Alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18281280A JPS56156668A (en) 1980-12-25 1980-12-25 Alkaline battery

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP49149233A Division JPS5177840A (en) 1974-12-28 1974-12-28

Publications (1)

Publication Number Publication Date
JPS56156668A true JPS56156668A (en) 1981-12-03

Family

ID=16124865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18281280A Pending JPS56156668A (en) 1980-12-25 1980-12-25 Alkaline battery

Country Status (1)

Country Link
JP (1) JPS56156668A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0591616A1 (en) * 1992-10-05 1994-04-13 Firma Carl Freudenberg Nonwoven hydrophilic material for electrochemical battery separator and method of manufacturing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959943A (en) * 1972-10-16 1974-06-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959943A (en) * 1972-10-16 1974-06-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0591616A1 (en) * 1992-10-05 1994-04-13 Firma Carl Freudenberg Nonwoven hydrophilic material for electrochemical battery separator and method of manufacturing
US5401594A (en) * 1992-10-05 1995-03-28 Firma Carl Freudenberg Hydrophilized separator material of nonwoven fabric for electrochemical cells and a method for its production

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