JPS6433850A - Thin cell - Google Patents

Thin cell

Info

Publication number
JPS6433850A
JPS6433850A JP62189746A JP18974687A JPS6433850A JP S6433850 A JPS6433850 A JP S6433850A JP 62189746 A JP62189746 A JP 62189746A JP 18974687 A JP18974687 A JP 18974687A JP S6433850 A JPS6433850 A JP S6433850A
Authority
JP
Japan
Prior art keywords
chitin
positive electrode
organic binder
chitosan
thin cell
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
JP62189746A
Other languages
Japanese (ja)
Inventor
Naoyuki Akiyama
Yoshihiro Hino
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP62189746A priority Critical patent/JPS6433850A/en
Publication of JPS6433850A publication Critical patent/JPS6433850A/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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • 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 sharply reduce the consumption of a positive electrode active material due to the oxidation decomposition of an organic binder and the gas generation accompanying it by using at least one of chitosan and chitin for the organic binder. CONSTITUTION:At least one of chitosan and chitin which are chemically stable compounds is used for the organic binder of the positive electrode black mix of a thin cell. chitin is nitrogen-containing polysaccharide which is an important component of the skin of the arthropod, mollusk shell or the like and exists in an organism as glycoprotein and is obtained by removing protein with alkali. Chitosan is a product obtained by heating chitin in a concentrated alkaline solution or potassium-melting and deacetylating it and is the achromatic noncrystalline powder. The gas generation in the positive electrode black mix due to the oxidation decomposition of the organic binder is thereby reduced, the bulging of the thin cell is suppressed, the adhesion between a current collector and a positive electrode black mix layer can be improved.
JP62189746A 1987-07-29 1987-07-29 Thin cell Pending JPS6433850A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62189746A JPS6433850A (en) 1987-07-29 1987-07-29 Thin cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62189746A JPS6433850A (en) 1987-07-29 1987-07-29 Thin cell

Publications (1)

Publication Number Publication Date
JPS6433850A true JPS6433850A (en) 1989-02-03

Family

ID=16246485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62189746A Pending JPS6433850A (en) 1987-07-29 1987-07-29 Thin cell

Country Status (1)

Country Link
JP (1) JPS6433850A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008015828A1 (en) 2006-08-04 2008-02-07 Kyoritsu Chemical & Co., Ltd. Coating liquid for manufacturing electrode plate, undercoating agent, and use thereof
JP2009272311A (en) * 2009-07-21 2009-11-19 Kyoritsu Kagaku Sangyo Kk Adhesive for nonaqueous electrolyte battery, and nonaqueous electrolyte battery using the same
JP4778526B2 (en) * 2004-12-27 2011-09-21 深▲せん▼市比克電池有限公司 Method for producing positive electrode sheet for lithium ion battery, and positive electrode sheet and lithium ion battery produced by the method
WO2014008761A1 (en) * 2012-07-13 2014-01-16 中国科学院广州能源研究所 Aqueous binder of new chitosan and derivative thereof for lithium ion battery

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4778526B2 (en) * 2004-12-27 2011-09-21 深▲せん▼市比克電池有限公司 Method for producing positive electrode sheet for lithium ion battery, and positive electrode sheet and lithium ion battery produced by the method
WO2008015828A1 (en) 2006-08-04 2008-02-07 Kyoritsu Chemical & Co., Ltd. Coating liquid for manufacturing electrode plate, undercoating agent, and use thereof
EP2048726A1 (en) * 2006-08-04 2009-04-15 Kyoritsu Chemical & Co., Ltd. Coating liquid for manufacturing electrode plate, undercoating agent, and use thereof
EP2048726A4 (en) * 2006-08-04 2011-12-07 Kyoritsu Chemical & Co Ltd Coating liquid for manufacturing electrode plate, undercoating agent, and use thereof
US8537525B2 (en) 2006-08-04 2013-09-17 Kyoritsu Chemical & Co., Ltd. Coating liquid for manufacturing electrode plate, undercoating agent, and use therof
US9269501B2 (en) 2006-08-04 2016-02-23 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Coating formulation for manufacturing electrode plate and use thereof
JP2009272311A (en) * 2009-07-21 2009-11-19 Kyoritsu Kagaku Sangyo Kk Adhesive for nonaqueous electrolyte battery, and nonaqueous electrolyte battery using the same
WO2014008761A1 (en) * 2012-07-13 2014-01-16 中国科学院广州能源研究所 Aqueous binder of new chitosan and derivative thereof for lithium ion battery

Similar Documents

Publication Publication Date Title
DE3564891D1 (en) Electrochemical generator with composite electrode
EP0178665A3 (en) Stable erythropoietin preparation and process for formulating the same
GB2010908B (en) Chlorine production in an electrolysis cell with catalytic electrodes bonded to an ion transporting membrane and an oxygen depolarised cathode
ZA914714B (en) A cell having a certain function in a process,containing recombinant dna encoding at least one enzyme,recombinant dna,enzyme for which the recombinant dna encodes and uses thereof
MY123449A (en) Redox gel battery
AU564757B2 (en) Production of silver electrode
AU5590586A (en) Non dusty blends of meals or flours with active principles for use in fodder production
AU5907586A (en) Electrochemical cell component, process for preparing same and processes utilising the component
JPS6433850A (en) Thin cell
NL179402C (en) METHOD FOR MANUFACTURING AN ELECTRODE SUITABLE FOR THE PREPARATION OF HYDROGEN PEROXIDE AND METHOD FOR THE ELECTROLYTIC, REDUCTIVE CONVERSION OF GASES IN CONTACT WITH AN AQUEOUS ELECTROLYTE
AU569896B2 (en) Process for the dissolution of peptides and proteins
JPS53121753A (en) Preparation of 5-alkylidenenorbornene
ATE257845T1 (en) THE PRODUCTION AND USES OF LOW MOLECULAR AGARES AND AGAROIDS
AU496885B2 (en) Improvements in or relating to electrolytic diaphragm cells
GB1456476A (en) Process for the production of silver -ii- oxide for galvanic cells
IE861128L (en) Production of starch and gluten
EP0231426A3 (en) Deferred-action battery
ES486851A1 (en) Process for the production of ursodesoxycholic acid
DE3063086D1 (en) Process for the production of potassium hydroxide in an electrolytic membrane cell and potassium hydroxide obtained thereby
JPS53139715A (en) Method of coating solid medicine
JPS52130977A (en) Preparation of baker.s yeast with excellent flavor
JPS5437894A (en) Preparation of liquid flavor
JPS53119233A (en) Electrolytic processing apparatus
KR870004662A (en) Method for preparing instant acorn jelly
JPS53127241A (en) Information processor