Manufacturing methods for cathode tab and anode tab of pouch cell

• Main Authors: YEH, KUO-WEI, CHANG, CHUNGIEH
• Format: Patent
• Language: Chinese; English
• Published: 01.07.2019
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; ELECTRICITY; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION

A method for manufacturing a cathode tab of pouch cell includes the following steps including: cleaning and surface roughening a copper foil substrate, nickel plating, cleaning and roughening a nickel film, passivation treatment, cleaning and roughening a metal film and gluing. A method for manufacturing an anode tab of pouch cell includes the following steps including: cleaning and surface roughening a copper foil substrate, passivation treatment, cleaning and roughening a metal film and gluing.