LITHIUM AIR BATTERY WITH IMPROVED CYCLABILITY

The present disclosure relates to a lithium air battery including: an anode including lithium; a cathode located so as to face the anode and using oxygen as a cathode active material; an electrolyte solution located between the anode and the cathode and containing a solvent and a lithium salt; and c...

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Bibliographic Details
Main Authors Byon, Hye Ryung, Kang, Jin-Hyuk, Na, Moony, Park, Jiwon
Format Patent
LanguageEnglish
Published 25.04.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:The present disclosure relates to a lithium air battery including: an anode including lithium; a cathode located so as to face the anode and using oxygen as a cathode active material; an electrolyte solution located between the anode and the cathode and containing a solvent and a lithium salt; and carbon dioxide, wherein the solvent is a heteroaliphatic solvent having a dielectric constant of 30 or more and containing a nitrogen atom or a sulfur atom. The present disclosure may provide a lithium air battery that reduces a discharge product that deteriorates performance of the lithium air battery and exhibits improved cyclability at a low temperature.
Bibliography:Application Number: US202318496640