NEGATIVE ELECTRODE AND SECONDARY BATTERY INCLUDING THE SAME

Disclosed is a negative electrode including: a current collector for a negative electrode; a first negative electrode active material layer positioned on at least one surface of the current collector for a negative electrode and containing a carbonaceous active material; and a second negative electr...

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Bibliographic Details
Main Authors SEOL, JONG-HEON, SUNG, KI-WON, LEE, EUN-JU, CHOI, YOUNG-EUN, KIM, HYUN-MIN, LEE, MYUNG-KI, KIM, MIN-KYUNG
Format Patent
LanguageEnglish
Polish
Published 16.01.2023
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:Disclosed is a negative electrode including: a current collector for a negative electrode; a first negative electrode active material layer positioned on at least one surface of the current collector for a negative electrode and containing a carbonaceous active material; and a second negative electrode active material layer positioned on the first negative electrode active material layer and containing a silicon-based active material and carbon nanotubes. A lithium secondary battery including the negative electrode is also disclosed.
Bibliography:Application Number: PL20180884557T