The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 2020
Filed:
Feb. 19, 2016
Lg Chem, Ltd., Seoul, KR;
Joo-Sung Lee, Daejeon, KR;
Sun-Mi Jin, Daejeon, KR;
LG Chem, Ltd., , KR;
Abstract
The present disclosure relates to an integrated electrode assembly, wherein a positive electrode, a first binder polymer layer, an inorganic coating layer comprising a plurality of inorganic layers and a second binder polymer, a third binder polymer layer, and a negative electrode are sequentially stacked and combined, each configurative element forming the electrode assembly is stacked and combined with excellent adhesion, and the durability of the inorganic coating layer preventing the internal short circuit of the electrode is excellent, and thus a lithium secondary battery using the integrated electrode assembly according to the present disclosure may have excellent cycle characteristics.