Structural adhesive tape for battery cell and lithium ion battery cell

The utility model relates to a structural adhesive tape for a battery cell and a lithium ion battery cell, the structural adhesive tape comprises a base material layer and an adhesive layer which are laminated, the base material layer is provided with a porous structure, the porous structure is directly provided by a porous base material, the porous base material comprises at least one of a porous polymer film with the pore diameter of 0.005-10 microns and a polymer non-woven fabric with the pore diameter of 0.1-50 microns. The structural adhesive tape is used for a battery cell, and particularly used as at least one of a cell winding adhesive tape, a termination adhesive tape, a battery overhang protection adhesive tape, a tab welding protection adhesive tape, a pole piece protection adhesive tape and a cell protection adhesive tape. According to the structural adhesive tape for the battery cell, on the basis of ensuring the bonding quality, the bonding speed and the comprehensive performance of the adhesive