APPARATUS AND METHOD OF MANUFACTURING ELECTRODE ASSEMBLY

A method for manufacturing an electrode assembly, according to the present invention, may comprise: a first stack manufacturing step (S10) for alternately stacking first electrodes and second electrodes with separators interposed therebetween on the top surface of a table while disposing the first e...

Full description

Saved in:
Bibliographic Details
Main Authors SONG DONG HUN, SEO TAI JOON, JUNG TAI JIN, KWON CHUN HO
Format Patent
LanguageEnglish
Korean
Published 27.05.2021
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:A method for manufacturing an electrode assembly, according to the present invention, may comprise: a first stack manufacturing step (S10) for alternately stacking first electrodes and second electrodes with separators interposed therebetween on the top surface of a table while disposing the first electrodes at the top and the bottom of the stack, respectively; a second stack manufacturing step (S20) for alternately stacking the first electrodes and the second electrodes with separators interposed therebetween on the first stack while disposing the second electrode at the bottom of the stack; a stack rotation step (S30) for rotating the first stack and the second stack, disposed on the table, together by 180° to transpose the first and second stacks with each other; and an electrode assembly manufacturing step (S40) for manufacturing a third stack by alternately stacking the first electrodes and the second electrodes with separators interposed therebetween on the first stack while disposing the second electrode at the bottom of the stack. 본 발명의 전극조립체 제조방법은 테이블의 상면에 분리막을 개재한 상태로 제1 전극과 제2전극을 교대로 적층하되, 최상단과 최하단에 각각 제1 전극이 배치되게 적층하는 1차 적층체 제조단계(S10); 1차 적층체의 상부에 분리막을 개재한 상태로 제1 전극과 제2전극을 교대로 적층하되, 최하단에 제2 전극이 배치되게 적층하는 2차 적층체 제조단계(S20); 상기 테이블에 배치된 1차 적층체와 2차 적층체를 함께 180°회전시켜서 1차 적층체와 2차 적층체의 위치를 바꾸는 적층체 회전단계(S30); 및 상기 1차 적층체의 상부에 분리막을 개재한 상태로 제1 전극과 제2전극을 교대로 적층하되, 최하단에 제2 전극이 배치되게 적층하여 3차 적층체를 제조하는 전극조립체 제조단계(S40)를 포함할 수 있다.
Bibliography:Application Number: KR20190148933