JPS5532375A - Alkaline battery - Google Patents

Alkaline battery

Info

Publication number
JPS5532375A
JPS5532375A JP10613478A JP10613478A JPS5532375A JP S5532375 A JPS5532375 A JP S5532375A JP 10613478 A JP10613478 A JP 10613478A JP 10613478 A JP10613478 A JP 10613478A JP S5532375 A JPS5532375 A JP S5532375A
Authority
JP
Japan
Prior art keywords
piece
high molecular
molecular compound
insolubilized
resin
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
JP10613478A
Other languages
Japanese (ja)
Inventor
Masahisa Chikagawa
Koichi Okita
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP10613478A priority Critical patent/JPS5532375A/en
Publication of JPS5532375A publication Critical patent/JPS5532375A/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
    • H01M50/489—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
    • 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
    • H01M50/409—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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/423—Polyamide 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426—Fluorocarbon polymers
    • 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
    • H01M50/491—Porosity
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Separators (AREA)
  • Primary Cells (AREA)

Abstract

PURPOSE:To constantly maintain a low initial value of electric resistance for an extended period of time using a separator of a hydrophilic porous structure having an insolubilized water-soluble high molecular compound in the pore spaces of a porous fluororesin piece. CONSTITUTION:A hydrophilic porous structure having an insolubilized water- soluble high molecular compound in the pore spaces of a porous fluororesin piece is used as a separator 4 between a cathode 1 and an anode 5. The fluororesin piece is a piece having pores penetrating through the top and bottom faces thereof vinyl fluoride resin, vinylidene fluoride resin, trifluorochloroethylene resin, tetrafluoroethylene resin or their copolymer. A water solution of a watersoluble high molecular compound, such as polyvinylalcohol, polyethyleneoxide or polyethylene glycol, is impregnated in the pores, than insolubilized by heat treatment or acetalizing treatment.
JP10613478A 1978-08-29 1978-08-29 Alkaline battery Pending JPS5532375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10613478A JPS5532375A (en) 1978-08-29 1978-08-29 Alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10613478A JPS5532375A (en) 1978-08-29 1978-08-29 Alkaline battery

Publications (1)

Publication Number Publication Date
JPS5532375A true JPS5532375A (en) 1980-03-07

Family

ID=14425914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10613478A Pending JPS5532375A (en) 1978-08-29 1978-08-29 Alkaline battery

Country Status (1)

Country Link
JP (1) JPS5532375A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6182615U (en) * 1984-11-07 1986-05-31
JPH04104819U (en) * 1991-01-29 1992-09-09 元英 鄭 Swing arm for supporting patient saliva suction nozzle in dental chair
US5256503A (en) * 1986-04-07 1993-10-26 Scimat Limited Process for making a composite membrane
JPH06169940A (en) * 1992-12-08 1994-06-21 Daikichi:Kk Suction apparatus for outside of oral cavity
JPH0723985A (en) * 1993-06-25 1995-01-27 Daikichi:Kk Extraoral aspirator
JPH0866415A (en) * 1994-08-26 1996-03-12 Kazuki Tsutsumi Suction device for dental therapy

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105937A (en) * 1973-02-19 1974-10-07
JPS5060733A (en) * 1973-09-28 1975-05-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105937A (en) * 1973-02-19 1974-10-07
JPS5060733A (en) * 1973-09-28 1975-05-24

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6182615U (en) * 1984-11-07 1986-05-31
US5256503A (en) * 1986-04-07 1993-10-26 Scimat Limited Process for making a composite membrane
JPH04104819U (en) * 1991-01-29 1992-09-09 元英 鄭 Swing arm for supporting patient saliva suction nozzle in dental chair
JPH06169940A (en) * 1992-12-08 1994-06-21 Daikichi:Kk Suction apparatus for outside of oral cavity
JPH0723985A (en) * 1993-06-25 1995-01-27 Daikichi:Kk Extraoral aspirator
JPH0866415A (en) * 1994-08-26 1996-03-12 Kazuki Tsutsumi Suction device for dental therapy

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