SK IE Technology Co Ltd

SK IE Technology Co., Ltd. manufactures and sells battery materials in South Korea, Asia, and Europe. Its products include lithium-ion battery separators, which prevent direct contact between the positive and negative electrodes and lithium, as well as film-based and ceramic-coated separators for IT devices and EV batteries. The company also provides flexible cover window material to replace glass cover windows in foldable phones, IT devices, and automotive displays. Incorporated in 2019 and headquartered in Seoul, South Korea, it is a subsidiary of SK Innovation Co., Ltd.