Electrolyte Solution And Secondary Battery Comprising The Same

The present invention relates to a battery electrolyte and a secondary battery. The present invention has an effect of providing a secondary battery that improves charging efficiency and output due to low charging resistance, and has a long life span and excellent high-temperature capacity retention...

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Main Authors KIM MIN GOO, LEE SANG HO, HAN JI SEONG, CHOI JI YOUNG, JANG MIN JUNG, KANG WAN CHUL, YUN JONG CHEOL
Format Patent
LanguageEnglish
Korean
Published 01.07.2022
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 invention relates to a battery electrolyte and a secondary battery. The present invention has an effect of providing a secondary battery that improves charging efficiency and output due to low charging resistance, and has a long life span and excellent high-temperature capacity retention rates. The electrolyte of the present invention includes an organic solvent, lithium salt, and at least one compound selected from compounds represented by chemical formulae 1 to 6. 본 발명은 전지용 전해액 및 이차전지에 관한 것으로, 충전 저항이 낮아 충전 효율 및 출력이 향상될 수 있고, 장기 수명 및 고온 용량 유지율이 우수한 이차전지를 제공하는 효과가 있다.
Bibliography:Application Number: KR20210185800