JPS55154067A - Manufacture of non-aqueous electrolyte cell - Google Patents

Manufacture of non-aqueous electrolyte cell

Info

Publication number
JPS55154067A
JPS55154067A JP6114379A JP6114379A JPS55154067A JP S55154067 A JPS55154067 A JP S55154067A JP 6114379 A JP6114379 A JP 6114379A JP 6114379 A JP6114379 A JP 6114379A JP S55154067 A JPS55154067 A JP S55154067A
Authority
JP
Japan
Prior art keywords
positive electrode
substance
active substance
sulfide
sublimable
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
JP6114379A
Other languages
Japanese (ja)
Inventor
Osamu Okamoto
Kenichi Yokoyama
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.)
Maxell Holdings Ltd
Original Assignee
Hitachi Maxell 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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP6114379A priority Critical patent/JPS55154067A/en
Publication of JPS55154067A publication Critical patent/JPS55154067A/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/06—Electrodes for primary cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To obtain a cell having good discharge characteristics and small change of total height after discharge by using lithium as negative electrode and iron sulfide as positive electrode and mixing sublimable substance to positive electrode active substance and molding them under pressure and heating the substance to obtain a specific positive electrode density. CONSTITUTION:Lithium is used as negative electrode 8, and iron sulfide is used as positive electrode 1, and sublimable substance such as ammonium carbonate, camphor, naphthalene is added into positive electrode mixed agent consisting of positive electrode active substance, scale graphite, and binder, and the substance thus produced is molded under pressure into a pellet form. After heating the pellet in vacuum, sublimable substance is evaporated, and the density of positive electrode 1 is adjusted into the range of 1.9-2.7g/cm<3>. As iron sulfinde, ferrous sulfide or ferric sulfide is used. The amount of sublimable substance is suitably 10-25 parts by weight for 100 active substance. Therefore, corresponding to the positive electrode which retains a necessary amount of positive electrode active substance and the vacant part and expands with the advance of discharge, the vacant part is allowed to absorb electrolyte, and thus the increase of volume of the positive electrode can be suppressed.
JP6114379A 1979-05-17 1979-05-17 Manufacture of non-aqueous electrolyte cell Pending JPS55154067A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6114379A JPS55154067A (en) 1979-05-17 1979-05-17 Manufacture of non-aqueous electrolyte cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6114379A JPS55154067A (en) 1979-05-17 1979-05-17 Manufacture of non-aqueous electrolyte cell

Publications (1)

Publication Number Publication Date
JPS55154067A true JPS55154067A (en) 1980-12-01

Family

ID=13162572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6114379A Pending JPS55154067A (en) 1979-05-17 1979-05-17 Manufacture of non-aqueous electrolyte cell

Country Status (1)

Country Link
JP (1) JPS55154067A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60246562A (en) * 1984-05-21 1985-12-06 Matsushita Electric Ind Co Ltd Organic electrolyte cell
JPS63102163A (en) * 1986-10-16 1988-05-07 Sony Corp Organic electrolyte battery
WO2003105255A3 (en) * 2002-06-05 2004-11-04 Eveready Battery Inc Nonaqueous electrochemical cell with improved energy density

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60246562A (en) * 1984-05-21 1985-12-06 Matsushita Electric Ind Co Ltd Organic electrolyte cell
JPS63102163A (en) * 1986-10-16 1988-05-07 Sony Corp Organic electrolyte battery
WO2003105255A3 (en) * 2002-06-05 2004-11-04 Eveready Battery Inc Nonaqueous electrochemical cell with improved energy density
US6849360B2 (en) 2002-06-05 2005-02-01 Eveready Battery Company, Inc. Nonaqueous electrochemical cell with improved energy density
US7157185B2 (en) 2002-06-05 2007-01-02 Eveready Battery Company, Inc. Nonaqueous electrochemical cell with improved energy density
USRE41886E1 (en) 2002-06-05 2010-10-26 Eveready Battery Company, Inc. Nonaqueous electrochemical cell with improved energy density
KR101016255B1 (en) 2002-06-05 2011-02-25 에버레디 배터리 컴퍼니, 인크. Nonaqueous electrochemical cell with improved energy density

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