JPS55151769A - Flat type battery - Google Patents

Flat type battery

Info

Publication number
JPS55151769A
JPS55151769A JP5927979A JP5927979A JPS55151769A JP S55151769 A JPS55151769 A JP S55151769A JP 5927979 A JP5927979 A JP 5927979A JP 5927979 A JP5927979 A JP 5927979A JP S55151769 A JPS55151769 A JP S55151769A
Authority
JP
Japan
Prior art keywords
positive electrode
manganese dioxide
carbon powder
resin
ionomer resin
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.)
Granted
Application number
JP5927979A
Other languages
Japanese (ja)
Other versions
JPS61708B2 (en
Inventor
Kazumasa Yoshida
Kenji Koga
Yoshitoki Kitami
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 Ray O Vac Co Ltd
FDK Twicell Co Ltd
Original Assignee
Toshiba Ray O Vac Co Ltd
Toshiba Battery 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 Ray O Vac Co Ltd, Toshiba Battery Co Ltd filed Critical Toshiba Ray O Vac Co Ltd
Priority to JP5927979A priority Critical patent/JPS55151769A/en
Publication of JPS55151769A publication Critical patent/JPS55151769A/en
Publication of JPS61708B2 publication Critical patent/JPS61708B2/ja
Granted 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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

Abstract

PURPOSE:To increase the discharge capacity of a battery, by using a positive electrode shaped like a thin layer and made up with powder manganese dioxide, conductive carbon powder and an ionomer resin of the ethylene series. CONSTITUTION:A positive electrode 1 is formed by adding an ionomer resin of the ethylene series as a binder to powdery manganese dioxide and conductive carbon powder and forming the resultant mixture into a layer. The ionomer resin of the ethylene series is obtained by chemically bonding a copolymer of ethylene and a carboxylic acid ester with a metallic ion, and it forms emulsion with water relatively easily. The emulsion can be combined with the manganes dioxide and carbon powder and dried into a stable filmlike positive electrode 1. Said resin exhibits a sufficient binder effect at a resin density lower than a few percent, and is capable of reducing the viscosity of the pastelike mixture due to its large surface activity, thereby facilitating the release of bubbles therefrom. Therefore, for the aforementioned reasons, the filling-up amount of manganese dioxide can be increased and the capacity of discharge can be increased.
JP5927979A 1979-05-15 1979-05-15 Flat type battery Granted JPS55151769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5927979A JPS55151769A (en) 1979-05-15 1979-05-15 Flat type battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5927979A JPS55151769A (en) 1979-05-15 1979-05-15 Flat type battery

Publications (2)

Publication Number Publication Date
JPS55151769A true JPS55151769A (en) 1980-11-26
JPS61708B2 JPS61708B2 (en) 1986-01-10

Family

ID=13108781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5927979A Granted JPS55151769A (en) 1979-05-15 1979-05-15 Flat type battery

Country Status (1)

Country Link
JP (1) JPS55151769A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0298049A (en) * 1988-10-03 1990-04-10 Tokyo Inst Of Technol Zinc-manganese battery
JPH02242297A (en) * 1989-03-15 1990-09-26 Matsushita Electric Ind Co Ltd Piezoelectric sounder
JP2002298852A (en) * 2001-03-22 2002-10-11 Ilion Technology Corp Electrochemical cell having ionomer binder and manufacturing method relating to the same
EP3297067A4 (en) * 2015-05-08 2018-09-26 Toppan Printing Co., Ltd. Electrode for nonaqueous electrolyte secondary cell and nonaqueous electrolyte secondary cell

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0298049A (en) * 1988-10-03 1990-04-10 Tokyo Inst Of Technol Zinc-manganese battery
JPH07118319B2 (en) * 1988-10-03 1995-12-18 東京工業大学長 Zinc-manganese battery
JPH02242297A (en) * 1989-03-15 1990-09-26 Matsushita Electric Ind Co Ltd Piezoelectric sounder
JP2002298852A (en) * 2001-03-22 2002-10-11 Ilion Technology Corp Electrochemical cell having ionomer binder and manufacturing method relating to the same
EP3297067A4 (en) * 2015-05-08 2018-09-26 Toppan Printing Co., Ltd. Electrode for nonaqueous electrolyte secondary cell and nonaqueous electrolyte secondary cell
US10608257B2 (en) 2015-05-08 2020-03-31 Toppan Printing Co., Ltd. Electrode for nonaqueous electrolyte secondary cell and nonaqueous electrolyte secondary cell

Also Published As

Publication number Publication date
JPS61708B2 (en) 1986-01-10

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