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:
Aug. 08, 2023
Filed:
Mar. 22, 2019
Lg Chem, Ltd., Seoul, KR;
Kyung Min Kim, Daejeon, KR;
Abstract
An electrode assembly having an improved connection structure between electrode tabs includes: an electrode laminate including a plurality of unit cells, each unit cell of the plurality of unit cells formed of a positive electrode having an electrode tab extending from an end thereof, a negative electrode having an electrode tab extending from an end thereof, and a separator disposed between the positive electrode and the negative electrode; and a conductive adhesion portion connecting the electrode tabs of the positive electrode to each other or connecting the electrode tabs of the negative electrode to each other, wherein the conductive adhesion portion includes a safety element material, and wherein the safety element material is applied in the form of a slurry.