SECONDARY BATTERY MANUFACTURING METHOD AND SECONDARY BATTERY MANUFACTURING DEVICE USED THEREIN

• Main Authors: KIM, Dae Hong, CHOI, Nak Sung, PARK, Hyeon Uk, KIM, Gi Man
• Format: Patent
• Language: English; French; Korean
• Published: 10.08.2023
• Subjects: BASIC ELECTRIC ELEMENTS; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; ELECTRICITY; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The present invention relates to a secondary battery manufacturing method and a secondary battery manufacturing device used in the method and, more specifically, to a secondary battery manufacturing method for manufacturing a secondary battery including multiple electrode tabs and electrode leads an...