SECONDARY BATTERY METAL TERMINAL COATING RESIN FILM, METHOD FOR MANUFACTURING SAME AND BATTERY PACK

摘要

A secondary battery metal terminal coating resin film having improved overall performance and capable of securing filling ability, adhesive properties, insulating properties of a lead end portion and shape retention properties of a sealant, a manufacturing method for the same and a battery pack using the secondary battery metal terminal coating resin film in provided in the lead end portion of a tab used for a laminate-type packaging material for a secondary battery. The secondary battery metal terminal coating resin film (24) according to the present invention is laminated, coating metal terminal (26) connected to a positive electrode or a negative electrode of a secondary battery. The melt flow rate of at least one layer of a resin that constitutes the resin film (24) is within a range from about 0.1 g/10 minutes to about 2.5 g/10 minutes.

主权项

1. A secondary battery metal terminal coating resin film, comprising:
a laminated structure that is capable of, coating a metal terminal connected to a positive electrode or a negative electrode of a secondary battery, and, wherein a melt flow rate of at least one layer of a resin that constitutes the resin film is within a range from about 0.1 g/10 minutes to about 2.5 g/10 minutes.