JPS577061A - Silver battery - Google Patents

Silver battery

Info

Publication number
JPS577061A
JPS577061A JP8173080A JP8173080A JPS577061A JP S577061 A JPS577061 A JP S577061A JP 8173080 A JP8173080 A JP 8173080A JP 8173080 A JP8173080 A JP 8173080A JP S577061 A JPS577061 A JP S577061A
Authority
JP
Japan
Prior art keywords
separator
prepared
battery
positive
films
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
JP8173080A
Other languages
Japanese (ja)
Inventor
Kazuo Ishida
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 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 JP8173080A priority Critical patent/JPS577061A/en
Publication of JPS577061A publication Critical patent/JPS577061A/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
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • 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 decrease the internal resistance of a silver battery, and enhance the characteristics at low temperatures by using a separator which is prepared by laminating not less than two grafted films of a given kind before a given electrolyte absorber is superposed on the laminated grafted films. CONSTITUTION:A positive electrode 4, which is prepared by pressing and molding a mixture powder principally containing argentous oxide into a disclike shape, and a separator 1 are placed in a positive can 5. A negative terminal plate 6 is packed with a negative electrode 8 made of an amalgamated zinc. The negative terminal plate 6 is fixed to the positive can 5, with an annular gasket 7 interposed between the plate 6 and the can 5, to hermetically seal the battery, and the whole constitutes a silver battery. The separator 1 is prepared by laminating not less than two grafted films 2, which are made by grafting polyolefin films with either acrylic acid or methacrylic acid, and superposing an electrolyte absorber 3 such as vinylon-rayon mixed paper or non-woven cloth made of rayon, which is eluted into the electrolyte and reduces silver ions, on the negative-side film 2.
JP8173080A 1980-06-16 1980-06-16 Silver battery Pending JPS577061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8173080A JPS577061A (en) 1980-06-16 1980-06-16 Silver battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8173080A JPS577061A (en) 1980-06-16 1980-06-16 Silver battery

Publications (1)

Publication Number Publication Date
JPS577061A true JPS577061A (en) 1982-01-14

Family

ID=13754530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8173080A Pending JPS577061A (en) 1980-06-16 1980-06-16 Silver battery

Country Status (1)

Country Link
JP (1) JPS577061A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0345465A1 (en) * 1988-06-07 1989-12-13 Rayovac Corporation Primary alkaline electrochemical cells and batteries
JP2006252899A (en) * 2005-03-10 2006-09-21 Hitachi Maxell Ltd Silver oxide battery
EP1729360A1 (en) 2005-06-02 2006-12-06 Saft Alkaline open battery comprising a microporous membrane

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5393337A (en) * 1977-01-28 1978-08-16 Hitachi Maxell Alkaline battery

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5393337A (en) * 1977-01-28 1978-08-16 Hitachi Maxell Alkaline battery

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0345465A1 (en) * 1988-06-07 1989-12-13 Rayovac Corporation Primary alkaline electrochemical cells and batteries
JP2006252899A (en) * 2005-03-10 2006-09-21 Hitachi Maxell Ltd Silver oxide battery
EP1729360A1 (en) 2005-06-02 2006-12-06 Saft Alkaline open battery comprising a microporous membrane
FR2886767A1 (en) * 2005-06-02 2006-12-08 Accumulateurs Fixes ALKALINE OPEN BATTERY COMPRISING A MICROPOROUS MEMBRANE.

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