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:
Jun. 07, 2022
Filed:
Apr. 17, 2018
Lg Chem, Ltd., Seoul, KR;
LG ENERGY SOLUTION, LTD., Seoul, KR;
Abstract
The present invention relates to an apparatus and method for manufacturing an electrode assembly. The method for manufacturing the electrode assembly comprises a melting induction process of inducing melting on an outer surface of a separator by a melting induction solvent to increase an adhesion force of an interface between an electrode and the separator and a lamination process of alternately combining and laminating the electrode and the separator, wherein the melting induction process comprises a vaporization process of vaporizing the melting induction solvent to form a space that is humidified by vapor, and the electrode and the separator are disposed in the space that is humidified by the vapor to induce the uniform melting on the outer surface of the separator.