ELECTRODE ASSEMBLY, METHOD FOR MANUFACTURING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME

ELECTRODE ASSEMBLY, METHOD FOR MANUFACTURING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME

The present invention relates to a method for manufacturing an electrode assembly, the method comprising the steps of: (S1) applying a cathode slurry onto a cathode current collector and drying same to form a cathode active material layer; (S2) primarily rolling the cathode current collector and the...

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Hauptverfasser: KANG, Sungjoong, KIM, Hyosik, JUNG, Hyeri, KIM, Minkyung, JUN, Youngjin, YOON, Jong Keon, SOON, Jiyong, KIM, Dong Kyu
Format: Patent
Sprache:eng ; fre ; kor
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BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator KANG, Sungjoong
KIM, Hyosik
JUNG, Hyeri
KIM, Minkyung
JUN, Youngjin
YOON, Jong Keon
SOON, Jiyong
KIM, Dong Kyu
description The present invention relates to a method for manufacturing an electrode assembly, the method comprising the steps of: (S1) applying a cathode slurry onto a cathode current collector and drying same to form a cathode active material layer; (S2) primarily rolling the cathode current collector and the cathode active material layer; (S3) applying a coating layer slurry onto the cathode active material layer and drying same to form a cathode laminate including a coating layer; (S4) secondarily rolling the cathode laminate; and (S5) laminating an anode on the coating layer to manufacture an electrode assembly. La présente invention concerne un procédé de fabrication d'un ensemble électrode, le procédé comprenant les étapes suivantes : (S1) l'application d'une suspension de cathode sur un collecteur de courant de cathode et son séchage pour former une couche de matériau actif de cathode ; (S2) le laminage primaire du collecteur de courant de cathode et de la couche de matériau actif de cathode ; (S3) l'application d'une suspension de couche de revêtement sur la couche de matériau actif de cathode et son séchage pour former un stratifié de cathode comprenant une couche de revêtement ; (S4) le laminage secondaire du stratifié de cathode ; et (S5) la stratification d'une anode sur la couche de revêtement pour fabriquer un ensemble électrode. 본 발명은 (S1) 양극 집전체 상에 양극 슬러리를 도포하고 건조시켜 양극 활물질층을 형성하는 단계 (S2) 상기 양극 집전체 및 상기 양극 활물질층을 1차 압연하는 단계 (S3) 상기 양극 활물질층 상에 코팅층 슬러리를 도포하고 건조시켜 코팅층을 포함하는 양극 적층체를 형성하는 단계 (S4) 상기 양극 적층체를 2차 압연하는 단계 및 (S5) 상기 코팅층 상에 음극을 적층하여 전극 조립체를 제조하는 단계;를 포함하는, 전극 조립체의 제조 방법에 관한 것이다.
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La présente invention concerne un procédé de fabrication d'un ensemble électrode, le procédé comprenant les étapes suivantes : (S1) l'application d'une suspension de cathode sur un collecteur de courant de cathode et son séchage pour former une couche de matériau actif de cathode ; (S2) le laminage primaire du collecteur de courant de cathode et de la couche de matériau actif de cathode ; (S3) l'application d'une suspension de couche de revêtement sur la couche de matériau actif de cathode et son séchage pour former un stratifié de cathode comprenant une couche de revêtement ; (S4) le laminage secondaire du stratifié de cathode ; et (S5) la stratification d'une anode sur la couche de revêtement pour fabriquer un ensemble électrode. 본 발명은 (S1) 양극 집전체 상에 양극 슬러리를 도포하고 건조시켜 양극 활물질층을 형성하는 단계 (S2) 상기 양극 집전체 및 상기 양극 활물질층을 1차 압연하는 단계 (S3) 상기 양극 활물질층 상에 코팅층 슬러리를 도포하고 건조시켜 코팅층을 포함하는 양극 적층체를 형성하는 단계 (S4) 상기 양극 적층체를 2차 압연하는 단계 및 (S5) 상기 코팅층 상에 음극을 적층하여 전극 조립체를 제조하는 단계;를 포함하는, 전극 조립체의 제조 방법에 관한 것이다.</abstract><oa>free_for_read</oa></addata></record>
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title ELECTRODE ASSEMBLY, METHOD FOR MANUFACTURING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
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