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1. WO2020116846 - LAMINATION APPARATUS AND METHOD, AND EQUIPMENT FOR MANUFACTURING SECONDARY BATTERY COMPRISING SAME

Publication Number WO/2020/116846
Publication Date 11.06.2020
International Application No. PCT/KR2019/016393
International Filing Date 26.11.2019
IPC
H01M 10/04 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
04Construction or manufacture in general
Applicants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR]/[KR]
Inventors
  • 김민욱 KIM, Min Wook
  • 김원년 KIM, Won Nyeon
  • 표정관 PYO, Jung Kwan
  • 구자훈 KU, Cha Hun
  • 이병규 LEE, Byeong Kyu
Agents
  • 특허법인 태평양 BAE, KIM & LEE IP GROUP
Priority Data
10-2018-015458304.12.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) LAMINATION APPARATUS AND METHOD, AND EQUIPMENT FOR MANUFACTURING SECONDARY BATTERY COMPRISING SAME
(FR) APPAREIL ET PROCÉDÉ DE STRATIFICATION, ET ÉQUIPEMENT DE FABRICATION DE BATTERIE SECONDAIRE LES COMPRENANT
(KO) 라미네이션장치 및 방법, 그를 포함하는 이차전지 제조설비
Abstract
(EN)
The present invention relates to a lamination apparatus for bonding an electrode assembly including an electrode and a separator, comprising: a transfer part for transferring an electrode assembly; a heating roller part for heating the electrode assembly transferred by the transfer part; and a rolling roller for rolling and bonding the electrode assembly heated by the heating roller part, wherein the heating roller part includes a plurality of heating rollers that simultaneously heat and press the surface of the electrode assembly, wherein the plurality of heating rollers gradually increase the temperature of the electrode assembly by sequentially heating and pressing simultaneously the surface of the electrode assembly.
(FR)
La présente invention concerne un appareil de stratification pour lier un ensemble d'électrodes comprenant une électrode et un séparateur, comprenant : une partie de transfert pour transférer un ensemble d'électrodes ; une partie rouleau chauffant pour chauffer l'ensemble d'électrodes transféré par la partie de transfert ; et un rouleau de roulement pour rouler et lier l'ensemble d'électrodes chauffé par la partie rouleau chauffant, la partie rouleau chauffant comprenant une pluralité de rouleaux chauffants qui chauffent et compriment simultanément la surface de l'ensemble d'électrodes, la pluralité de rouleaux chauffants augmentant progressivement la température de l'ensemble d'électrodes par chauffage et pressage séquentiellement de la surface de l'ensemble d'électrodes.
(KO)
본 발명은 전극과 분리막을 포함하는 전극조립체를 접합하는 라미네이션장치로서, 전극조립체를 이송하는 이송부; 상기 이송부에 의해 이송되는 상기 전극조립체를 가열하는 가열롤러부; 및 상기 가열롤러부에 의해 가열된 상기 전극조립체를 압연하여 접합하는 압연롤러를 포함하며, 상기 가열롤러부는, 상기 전극조립체의 표면을 가압함과 동시에 가열하는 다수개의 가열롤러를 포함하고, 상기 다수개의 가열롤러는, 상기 전극조립체의 표면을 순차적으로 가압함과 동시에 가열하면서 상기 전극조립체의 온도를 점진적으로 상승시킨다.
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