ELECTRODE FOR A SECONDARY BATTERY WITH IMPROVED RAPID CHARGING PERFORMANCE A METHOD OF MANUFATURING THE SAME AND SECONDARY BATTERY COMPRISING THE SAME

The present invention relates to an electrode for a secondary battery, a manufacturing method thereof, and a secondary battery including the electrode, wherein the electrode includes: a current collector; and an electrode active material layer positioned on at least one surface of the current collec...

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Bibliographic Details
Main Authors YANG JUNGMIN, KIM JAEYOUN, LEE DONGHOON
Format Patent
LanguageEnglish
Korean
Published 16.02.2023
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 an electrode for a secondary battery, a manufacturing method thereof, and a secondary battery including the electrode, wherein the electrode includes: a current collector; and an electrode active material layer positioned on at least one surface of the current collector, and satisfies relational expression 1. The present invention can improve interfacial adhesion between the current collector and the electrode active material layer, improve process defects such as electrode separation, and improve rapid charging performance. 본 발명은 이차전지용 전극, 이의 제조방법 및 상기 전극을 포함하는 이차전지에 관한 것으로, 상기 전극은 집전체; 및 상기 집전체의 적어도 일면에 위치하는 전극 활물질층을 포함하고, 관계식 1을 만족하는 것을 특징으로 한다.
Bibliography:Application Number: KR20230013700