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1. WO2020141903 - APPARATUS AND METHOD FOR MANUFACTURING UNIT CELL

Publication Number WO/2020/141903
Publication Date 09.07.2020
International Application No. PCT/KR2020/000054
International Filing Date 02.01.2020
IPC
H01M 10/04 2006.1
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
CPC
H01M 10/04
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
H01M 10/0404
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
0404Machines for assembling batteries
H01M 10/0585
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
058Construction or manufacture
0585of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
Y02E 60/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
60Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
10Energy storage using batteries
Y02P 70/50
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
70Climate change mitigation technologies in the production process for final industrial or consumer products
50Manufacturing or production processes characterised by the final manufactured product
Applicants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR]/[KR]
Inventors
  • 김덕회 KIM, Duck Hoe
  • 구자훈 KU, Cha Hun
  • 임대봉 LIM, Dae Bong
  • 권순관 KWON, Soon Kwan
  • 신현경 SHIN, Hyun Kyung
  • 조주현 CHO, Ju Hyeon
  • 안지수 AN, Ji Su
Agents
  • 특허법인 태평양 BAE, KIM & LEE IP GROUP
Priority Data
10-2019-000043602.01.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) APPARATUS AND METHOD FOR MANUFACTURING UNIT CELL
(FR) APPAREIL ET PROCÉDÉ DE FABRICATION DE CELLULES UNITAIRES
(KO) 단위 셀 제조 장치 및 방법
Abstract
(EN)
In order to the aforementioned issue, a unit cell manufacturing apparatus according to one embodiment of the present invention comprises: a central electrode reel from which a central electrode is unwound; an upper separator reel from which an upper separator to be stacked on an upper surface of the central electrode is unwound; a lower separator reel from which a lower separator to be stacked on a lower surface of the central electrode is unwound; and a magnetic force generating unit which is disposed below or above a first stacked body in which the lower separator, the central electrode, and the upper separator are sequentially stacked, and which transmits a magnetic force to the first stacked body.
(FR)
Selon un mode de réalisation de la présente invention, un appareil de fabrication de cellules unitaires comprend : une bobine d'électrode centrale de laquelle est déroulée une électrode centrale ; une bobine de séparateur supérieur de laquelle est déroulé un séparateur supérieur à empiler sur une surface supérieure de l'électrode centrale ; une bobine de séparateur inférieur de laquelle est déroulé un séparateur inférieur à empiler sur une surface inférieure de l'électrode centrale ; et une unité de production de force magnétique qui est disposée au-dessous ou au-dessus d'un premier corps empilé dans lequel le séparateur inférieur, l'électrode centrale et le séparateur supérieur sont empilés séquentiellement, et qui transmet une force magnétique au premier corps empilé.
(KO)
상기 과제를 해결하기 위한 본 발명의 실시예에 따른 단위 셀 제조 장치는 중앙 전극이 권출되는 중앙 전극 릴; 상기 중앙 전극의 상면에 적층되는 상부 분리막이 권출되는 상부 분리막 릴; 상기 중앙 전극의 하면에 적층되는 하부 분리막이 권출되는 하부 분리막 릴; 및 상기 하부 분리막, 상기 중앙 전극 및 상기 상부 분리막이 순서대로 적층된 제1 적층체의 하방 또는 상방에 배치되어, 상기 제1 적층체에 자기력을 인가하는 자력 생성부를 포함한다.
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