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1. WO2020145626 - JIG FOR TACK WELDING OF BATTERY CELL ELECTRODE LEAD

Publication Number WO/2020/145626
Publication Date 16.07.2020
International Application No. PCT/KR2020/000271
International Filing Date 07.01.2020
IPC
B23K 37/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
37Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass
04for holding or positioning work
B23K 26/70 2014.1
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26Working by laser beam, e.g. welding, cutting or boring
70Auxiliary operations or equipment
H01M 2/26 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
20Current-conducting connections for cells
22Fixed connections, i.e. not intended for disconnection
26Electrode connections
B23K 101/38 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
101Articles made by soldering, welding or cutting
36Electric or electronic devices
38Conductors
CPC
B23K 2101/38
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
2101Articles made by soldering, welding or cutting
36Electric or electronic devices
38Conductors
B23K 26/70
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26Working by laser beam, e.g. welding, cutting or boring
70Auxiliary operations or equipment
B23K 26/702
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26Working by laser beam, e.g. welding, cutting or boring
70Auxiliary operations or equipment
702Auxiliary equipment
B23K 37/04
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
37Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
04for holding or positioning work
B23K 37/0443
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
37Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
04for holding or positioning work
0426Fixtures for other work
0435Clamps
0443Jigs
H01M 50/531
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
50Current conducting connections for cells or batteries
531Electrode connections inside a battery casing
Applicants
  • 주식회사 엘지에너지솔루션 LG ENERGY SOLUTION, LTD. [KR]/[KR]
Inventors
  • 김경모 KIM, Kyung-Mo
  • 박진용 PARK, Jin-Yong
  • 지호준 CHI, Ho-June
  • 김승준 KIM, Seung-Joon
  • 문정오 MUN, Jeong-O
  • 진희준 JIN, Hee-Jun
Agents
  • 특허법인 필앤온지 PHIL & ONZI INT'L PATENT & LAW FIRM
Priority Data
10-2019-000246908.01.2019KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) JIG FOR TACK WELDING OF BATTERY CELL ELECTRODE LEAD
(FR) GABARIT DE SOUDAGE PAR ADHÉRENCE D'UN FIL D'ÉLECTRODE D'ÉLÉMENTS DE BATTERIE
(KO) 배터리 셀의 전극 리드 가접 지그
Abstract
(EN) A jig for tack welding of a battery cell electrode lead according to an embodiment of the present invention comprises: a jig body for supporting at least two battery cells; and a contact guide unit provided at both ends of the jig body so as to guide a close contact between electrode leads of the at least two battery cells during laser tack welding of the electrode leads.
(FR) Selon un mode de réalisation, la présente invention concerne un gabarit destiné au soudage par adhérence d'un fil d'électrode d'éléments de batterie, comprenant : un corps de gabarit destiné à soutenir au moins deux éléments de batterie; et une unité de guidage de contact disposée aux deux extrémités du corps de gabarit de façon à guider un contact étroit entre des fils d'électrode desdits éléments de batterie pendant un soudage par adhérence au laser des fils d'électrode.
(KO) 본 발명의 일 실시예에 따른 배터리 셀의 전극 리드 가접 지그는, 적어도 둘 이상의 배터리 셀들을 지지하기 위한 지그 본체 및 지그 본체의 양단부에 구비되며, 적어도 둘 이상의 배터리 셀들의 전극 리드들의 레이저 가접 시 전극 리드들의 밀착을 가이드하는 밀착 가이드 유닛을 포함하는 것을 특징으로 한다.
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