Abstract: Disclosed is a battery module, which includes: a battery cell assembly having at least one battery cell; a module case configured to accommodate the battery cell assembly; and at least one injection hole provided in a bottom portion of the module case to inject a thermally conductive adhesive into the module case.

Abstract: Provided are a composition and a kit, each for culturing natural killer cells, and a method of using the same. According to the composition for culturing natural killer cells according to aspect, and a method of culturing natural killer cells using the same, when natural killer cells are cultured in peripheral blood mononuclear cells, they are cultured in a medium including the composition for culturing natural killer cells, the composition including magnetic particles, of which at least one surface is bound with an activating receptor ligand, an inhibitory receptor ligand, a costimulatory receptor ligand, a cytokine, a cytokine receptor, an immune checkpoint ligand, a blocking antibody, or a combination thereof, thereby proliferating natural killer cells in a large quantity and promoting activation or inhibition of natural killer cells, or expansion of natural killer cells. Accordingly, the natural killer cells cultured using the same may be usefully applied to immune cell therapy products.

Abstract: A coil electronic component includes: a magnetic body including first and second coil parts spaced apart from each other, wherein the coil parts each include first and second coil conductors respectively disposed on first and second surfaces of a substrate, and a non-magnetic film disposed between the first and second coil parts.

Abstract: A coil electronic component includes: a magnetic body including first and second coil parts spaced apart from each other, wherein the coil parts each include first and second coil conductors respectively disposed on first and second surfaces of a substrate, and a non-magnetic film disposed between the first and second coil parts.