JPS5746469A - Bottom-shaped alkali battery - Google Patents

Bottom-shaped alkali battery

Info

Publication number
JPS5746469A
JPS5746469A JP55122614A JP12261480A JPS5746469A JP S5746469 A JPS5746469 A JP S5746469A JP 55122614 A JP55122614 A JP 55122614A JP 12261480 A JP12261480 A JP 12261480A JP S5746469 A JPS5746469 A JP S5746469A
Authority
JP
Japan
Prior art keywords
negative electrode
zinc powder
width
ratio
length
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
JP55122614A
Other languages
Japanese (ja)
Inventor
Tadashi Sawai
Keigo Momose
Seiichi Mizutani
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP55122614A priority Critical patent/JPS5746469A/en
Publication of JPS5746469A publication Critical patent/JPS5746469A/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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/42—Alloys based on zinc
    • 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)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To improve discharge property and security of a small thin battery by feeding a mixture of zinc powder having a ratio of the length to the width (l/w) of less than a defonite valve and an adhesive agent in a negative electrode vessel, and charging electrolyte therein. CONSTITUTION:Negative electrode zinc powder having a ratio of the length to the width (l/w) of less than 5.0 is used. A mixture of zinc powder and adhesive powder such as carboxymethyl cellulose or polyacrylic soda is fed in a negative electrode vessel and electrolyte is charge therein, to form a negative electrode. Even if much amount of zinc powder having the ratio of the length to the width of less than 5.0 is fed in a hopper, its fluidity is good enough to improve exactness in measuring is improved and the charged absolute amount is made more, discharge property and security of the small thin battery are improved.
JP55122614A 1980-09-03 1980-09-03 Bottom-shaped alkali battery Pending JPS5746469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55122614A JPS5746469A (en) 1980-09-03 1980-09-03 Bottom-shaped alkali battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55122614A JPS5746469A (en) 1980-09-03 1980-09-03 Bottom-shaped alkali battery

Publications (1)

Publication Number Publication Date
JPS5746469A true JPS5746469A (en) 1982-03-16

Family

ID=14840303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55122614A Pending JPS5746469A (en) 1980-09-03 1980-09-03 Bottom-shaped alkali battery

Country Status (1)

Country Link
JP (1) JPS5746469A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007287627A (en) * 2006-04-20 2007-11-01 Fdk Energy Co Ltd Alkaline dry cell

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117869A (en) * 1979-03-02 1980-09-10 Toshiba Battery Co Ltd Alkali cell

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117869A (en) * 1979-03-02 1980-09-10 Toshiba Battery Co Ltd Alkali cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007287627A (en) * 2006-04-20 2007-11-01 Fdk Energy Co Ltd Alkaline dry cell

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