JPS5746465A - Separator for alkaline cell - Google Patents

Separator for alkaline cell

Info

Publication number
JPS5746465A
JPS5746465A JP55120949A JP12094980A JPS5746465A JP S5746465 A JPS5746465 A JP S5746465A JP 55120949 A JP55120949 A JP 55120949A JP 12094980 A JP12094980 A JP 12094980A JP S5746465 A JPS5746465 A JP S5746465A
Authority
JP
Japan
Prior art keywords
nonwoven fabric
hydrophilic resin
separator
alkaline cell
cell
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
JP55120949A
Other languages
Japanese (ja)
Inventor
Akio Nojiri
Takashi Sawazaki
Toshio Koreeda
Kimiyuki Nakamura
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 Electric Co Ltd
Original Assignee
Furukawa 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP55120949A priority Critical patent/JPS5746465A/en
Publication of JPS5746465A publication Critical patent/JPS5746465A/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
    • 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 prolong a cell life by impregnating or covering hydrophilic resin into or over nonwoven fabric in order to decrease electric resistance and improve ion permeability. CONSTITUTION:Nonwoven fabric, for example, the nylon system nonwoven fabric of 0.1mm. of thickness and 30g/m<2> of weight, is used for the separator of an alkaline cell. Furthermore, the nonwoven fabric is evenly impregnated or covered with hydrophilic resin. The coating of hydrophilic resin is formed with, for example, the one dispersed 20% titanoxide into 35% water solution of polyacrylic system resin containing styrene and vinyl acetate as co-monomer is evenly sprayed with a spray gun and dried.
JP55120949A 1980-09-01 1980-09-01 Separator for alkaline cell Pending JPS5746465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55120949A JPS5746465A (en) 1980-09-01 1980-09-01 Separator for alkaline cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55120949A JPS5746465A (en) 1980-09-01 1980-09-01 Separator for alkaline cell

Publications (1)

Publication Number Publication Date
JPS5746465A true JPS5746465A (en) 1982-03-16

Family

ID=14798953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55120949A Pending JPS5746465A (en) 1980-09-01 1980-09-01 Separator for alkaline cell

Country Status (1)

Country Link
JP (1) JPS5746465A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62196390A (en) * 1986-01-08 1987-08-29 ハイドロジエン・システムズ・エヌ・ベ− Ion permeable diaphragm for improved electrolytic cell
WO1998052239A1 (en) * 1997-03-12 1998-11-19 Japan As Represented By Director General Of Agency Of Industrial Science And Technology Separator for battery and alkali secondary battery using the same
US7824527B2 (en) 2003-10-30 2010-11-02 Hugo Jan Baptist Vandenborre Frame for electrolyser module and electrolyser module and electrolyser incorporating same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62196390A (en) * 1986-01-08 1987-08-29 ハイドロジエン・システムズ・エヌ・ベ− Ion permeable diaphragm for improved electrolytic cell
WO1998052239A1 (en) * 1997-03-12 1998-11-19 Japan As Represented By Director General Of Agency Of Industrial Science And Technology Separator for battery and alkali secondary battery using the same
US7824527B2 (en) 2003-10-30 2010-11-02 Hugo Jan Baptist Vandenborre Frame for electrolyser module and electrolyser module and electrolyser incorporating same

Similar Documents

Publication Publication Date Title
ES8307119A1 (en) Process of spray micro-encapsulation and composition for use therein.
DE3663867D1 (en) Chemical process for conferring conductor, antistatic and flame-proofing properties to porous materials
JPS5746465A (en) Separator for alkaline cell
ES9000002A1 (en) Compression-coated dispersible tablets.
IE810667L (en) Finishing fishing nets
JPS5734661A (en) Manufacture of silver oxide battery
JPS6441164A (en) Electrochemical cell and its manufacture
JPS57125221A (en) Dispersion of sulfonate group-containing polymer, manufacture and use as coating agent
JPS548669A (en) Hydrophilic porous composite structure and its manufacture
JPS535091A (en) Production of heavy metal ion adsorbent
NZ191497A (en) Composite sheet material prepared by impregnating a porous sheet with an aqueous ionic dispersion of a polyurethane polymer
JPS57124866A (en) Closed type lead storage battery
JPS5795071A (en) Manufacture of separator for acid battery
JPS5753068A (en) Preparation of cadmium negative electrode plate for battery
JPS57117317A (en) Synthetic fiber filter
JPS5546480A (en) Manufacturing method of electrode board for nickel- cadmium cell
GB1512997A (en) Industrial type lead-acid battery with plastics separator
JPS56132769A (en) Separator for zinc alkaline storage battery
JPS55148369A (en) Electrode plate for paste type lead-acid battery
Bertolani et al. FROST RESISTANCE AND CERAMIC MATERIALS. THE USE OF RESINS TO IMPROVE FROST RESISTANCE OF CERAMIC TILES
JPS57168467A (en) Sealed alkaline battery
JPS57143266A (en) Plate for lead acid battery
JPS5652881A (en) Lead acid battery
JPS56109459A (en) Positive electrode plate for lead storage battery
SU1780479A1 (en) Chemical current source of system manganese dioxide-lithium