SK IE Technology Co., Ltd. manufactures and sells lithium-ion battery separators and related materials primarily for electric vehicles and information technology devices; its core offerings include wet separators, ceramic-coated separators for EV batteries and IT applications, and flexible cover window materials for foldable displays. Incorporated in 2019 and headquartered in Seoul, South Korea, the company operates through its LiBS segment focused on battery materials and a new business segment encompassing display solutions, with production and sales spanning South Korea, Asia, and Europe. A subsidiary of SK Innovation Co., Ltd., SK IE Technology conducts global operations as a key player in the EV value chain, expanding production capacity to meet rising demand for green mobility solutions and committing to ESG initiatives such as joining the RE100 for 100% renewable energy in facilities. In July 2025, the company raised KRW 300 billion through a private placement of 10.5 million shares to investors including MS Power First Co., Ltd., Futurespark First Co., Ltd., and Blue Noblesse First Co., Ltd., with the transaction closing in early August to bolster its growth amid projected battery market expansion.