JPS5632674A - Cylindrical zinc alkaline secondary battery - Google Patents

Cylindrical zinc alkaline secondary battery

Info

Publication number
JPS5632674A
JPS5632674A JP10662879A JP10662879A JPS5632674A JP S5632674 A JPS5632674 A JP S5632674A JP 10662879 A JP10662879 A JP 10662879A JP 10662879 A JP10662879 A JP 10662879A JP S5632674 A JPS5632674 A JP S5632674A
Authority
JP
Japan
Prior art keywords
layer
separator
electrode
prevention
life
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
JP10662879A
Other languages
Japanese (ja)
Inventor
Motoi Kanda
Hiroichi Niki
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 JP10662879A priority Critical patent/JPS5632674A/en
Publication of JPS5632674A publication Critical patent/JPS5632674A/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
    • H01M50/489—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
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • 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)

Abstract

PURPOSE:To improve the life of a battery through the prevention of internal shortcircuit and leakage by using a separator with specifically constituted combined structure for a wrapped electrode having a zinc negative electrode. CONSTITUTION:A separator 7 with a combined structure is used for a wrapped electrode of a zinc negative electrode 6 and positive electrode 5. A center layer 1 of the separator 7 comprises a fibrous fluororesin layer entangled to form three dimensional network containing 80-40% by weight of one or more oxides selected from TiO2, ZrO2, and HfO2 which are fine powder passed through a screen of 200 mesh, and the thickness of the layer 1 increases continuously from the wrapping center to the end. Alkali-proof nonwoven fabrics 2, 3 are provided on both sides of the layer 1 to form a triple layer construction. Thus the life is improved through the prevention of internal shortcircuit and leakage due to dendrite.
JP10662879A 1979-08-23 1979-08-23 Cylindrical zinc alkaline secondary battery Pending JPS5632674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10662879A JPS5632674A (en) 1979-08-23 1979-08-23 Cylindrical zinc alkaline secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10662879A JPS5632674A (en) 1979-08-23 1979-08-23 Cylindrical zinc alkaline secondary battery

Publications (1)

Publication Number Publication Date
JPS5632674A true JPS5632674A (en) 1981-04-02

Family

ID=14438368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10662879A Pending JPS5632674A (en) 1979-08-23 1979-08-23 Cylindrical zinc alkaline secondary battery

Country Status (1)

Country Link
JP (1) JPS5632674A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6468687B1 (en) * 1999-03-19 2002-10-22 Sanyo Electric Co., Ltd. Alkaline storage battery with reinforced separators
US6874870B2 (en) 2002-06-07 2005-04-05 Konica Technosearch Corp. Inkjet recording method
WO2005038961A3 (en) * 2003-10-09 2006-05-04 Gillette Co Battery separator
US7153607B2 (en) * 2000-09-11 2006-12-26 Matsushita Electric Industrial Co., Ltd. Alkaline zinc secondary cell and method for preparation thereof
WO2011155060A1 (en) * 2010-06-11 2011-12-15 トヨタ自動車株式会社 Lithium secondary battery and production method for same
US8409746B2 (en) 2004-09-02 2013-04-02 Lg Chem, Ltd. Organic/inorganic composite porous film and electrochemical device prepared thereby
US8741470B2 (en) 2007-04-24 2014-06-03 Lg Chem, Ltd. Electrochemical device having different kinds of separators
JP2018156899A (en) * 2017-03-21 2018-10-04 株式会社東芝 Electrode structure, secondary battery, battery pack, and vehicle

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6468687B1 (en) * 1999-03-19 2002-10-22 Sanyo Electric Co., Ltd. Alkaline storage battery with reinforced separators
US7153607B2 (en) * 2000-09-11 2006-12-26 Matsushita Electric Industrial Co., Ltd. Alkaline zinc secondary cell and method for preparation thereof
US6874870B2 (en) 2002-06-07 2005-04-05 Konica Technosearch Corp. Inkjet recording method
WO2005038961A3 (en) * 2003-10-09 2006-05-04 Gillette Co Battery separator
US8409746B2 (en) 2004-09-02 2013-04-02 Lg Chem, Ltd. Organic/inorganic composite porous film and electrochemical device prepared thereby
US9490463B2 (en) 2004-09-02 2016-11-08 Lg Chem, Ltd. Organic/inorganic composite porous film and electrochemical device prepared thereby
US8741470B2 (en) 2007-04-24 2014-06-03 Lg Chem, Ltd. Electrochemical device having different kinds of separators
WO2011155060A1 (en) * 2010-06-11 2011-12-15 トヨタ自動車株式会社 Lithium secondary battery and production method for same
JP5218873B2 (en) * 2010-06-11 2013-06-26 トヨタ自動車株式会社 Lithium secondary battery and manufacturing method thereof
US8771860B2 (en) 2010-06-11 2014-07-08 Toyota Jidosha Kabushiki Kaisha Lithium secondary battery and method for manufacturing same
JP2018156899A (en) * 2017-03-21 2018-10-04 株式会社東芝 Electrode structure, secondary battery, battery pack, and vehicle

Similar Documents

Publication Publication Date Title
CA2110097A1 (en) Secondary battery
DE69116978D1 (en) Positive active material for secondary battery with non-aqueous electrolytes
JPS5632674A (en) Cylindrical zinc alkaline secondary battery
DE69119478D1 (en) Active cathode material for lithium secondary batteries
GB1003043A (en) Electrode assemblies for electrochemical generators or accumulators
US3764387A (en) Non treeing electrolyte wick
JPS5796459A (en) Enclosed alkaline storage battery
JPS5778917A (en) Electrostatic induction type filter medium
JPS5652875A (en) Fiber reinforced-material for plate of lead acid battery
JPH05135756A (en) Battery with spiral electrode plate group
JPS55165572A (en) Zinc-alkaline secondary cell
SE7701443L (en) ELECTRIC ACCUMULATOR WITH POSITIVE NICKEL OXIDE ELECTRODES AND NEGATIVE IRON ELECTRODES
GB2025115A (en) Composite electrode for accumulators and the like
JPS55128261A (en) Enclosed type alkali zinc storage battery
JPS5820104B2 (en) Sealed lead battery
IE792479L (en) Electrochemical generator
JPS5734667A (en) Alkaline zinc secondary battery
GB932776A (en) Electrode assembly for electric batteries or accumulators
JPS5659456A (en) Nonaqueous electrolyte battery
JPS56126266A (en) Sealed-type alkaline battery
JPS56145661A (en) Alkaline battery
JPS6421871A (en) Alkaline metal-sulfur battery
JPS56162472A (en) Alkaline battery
JP2751618B2 (en) Sealed alkaline storage battery
JPS5814526Y2 (en) Zinc alkaline secondary battery