JPS56165266A - Button-type alkaline battery - Google Patents

Button-type alkaline battery

Info

Publication number
JPS56165266A
JPS56165266A JP6937980A JP6937980A JPS56165266A JP S56165266 A JPS56165266 A JP S56165266A JP 6937980 A JP6937980 A JP 6937980A JP 6937980 A JP6937980 A JP 6937980A JP S56165266 A JPS56165266 A JP S56165266A
Authority
JP
Japan
Prior art keywords
battery
layer
button
layers
cathode
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
JP6937980A
Other languages
Japanese (ja)
Inventor
Tomohiko Arita
Mitsugi Okahisa
Yasuyuki Kumano
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 JP6937980A priority Critical patent/JPS56165266A/en
Publication of JPS56165266A publication Critical patent/JPS56165266A/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

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 button-type alkaline battery of a large capacity at a low cost by using an anode consisting of a layer made of lead dioxide, and a layer which is made of manganese dioxide and is placed on the side facing a cathode. CONSTITUTION:An anode 3 of a button-type alkaline battery consists of two layers: a layer 3a principally containing lead dioxide, and a layer 3b which principally contains manganese dioxide and is placed on the side facing the cathode. A separator 4 consisting of a grafted polyethylene and cellophane, a liquid-holding material 5 made of nonwoven cloth, and a zinc cathode 6 made up of 10% amalgamated zinc and carboxylmethylcellulose are placed over the anode 3, in that order, and the whole constitutes a battery. Each of the layers 3a and 3b contains 10wt% of graphite. As the electrolyte of the battery, sodium hydroxide of 5 molar concentration which is saturated with zinc oxide is used. Owing to the above constitution, silver may be added to the layer 3b in order to increase the discharging performance of the battery, and a water repellent agent may be added to the layers 3a and 3b in order to increase the preservation performance of the battery. Consequently, a battery of a low cost which has a large capacity and an improved preservation performance can be obtained.
JP6937980A 1980-05-23 1980-05-23 Button-type alkaline battery Pending JPS56165266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6937980A JPS56165266A (en) 1980-05-23 1980-05-23 Button-type alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6937980A JPS56165266A (en) 1980-05-23 1980-05-23 Button-type alkaline battery

Publications (1)

Publication Number Publication Date
JPS56165266A true JPS56165266A (en) 1981-12-18

Family

ID=13400869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6937980A Pending JPS56165266A (en) 1980-05-23 1980-05-23 Button-type alkaline battery

Country Status (1)

Country Link
JP (1) JPS56165266A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112038675A (en) * 2019-06-04 2020-12-04 北京航空航天大学 Miniature metal battery, connector of battery and preparation method of miniature metal battery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112038675A (en) * 2019-06-04 2020-12-04 北京航空航天大学 Miniature metal battery, connector of battery and preparation method of miniature metal battery
CN112038675B (en) * 2019-06-04 2021-11-16 北京航空航天大学 Miniature metal battery, connector of battery and preparation method of miniature metal battery

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