METHOD OF PREPARING LITHIUM SALT OF CARBOXYMETHYL CELLULOSE AND RECHARGEABLE LITHIUM BATTERY COMPRISING LITHIUM SALT OF CARBOXYMETHYL CELLULOSE PREPARED BY SAME

Disclosed is a method of preparing a lithium salt of carboxymethyl cellulose which includes carrying out alkalization of cellulose and lithium hydroxide to generate an alkali product; and mixing the resulting product with a halogen-including acetic acid or a salt thereof to carry out etherification,...

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Bibliographische Detailangaben
Hauptverfasser:	Lee, Kukjoo, Jung, Kyunghwa, Cho, Yunshik, Cho, Minho, Kim, Hana, Lee, Jungmin
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DERIVATIVES THEREOF ELECTRICITY METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS POLYSACCHARIDES PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	Disclosed is a method of preparing a lithium salt of carboxymethyl cellulose which includes carrying out alkalization of cellulose and lithium hydroxide to generate an alkali product; and mixing the resulting product with a halogen-including acetic acid or a salt thereof to carry out etherification, wherein amine derivatives is added to at least one of the alkalization and etherification.