Elecfoil, A Global Comprehensive Materials Company Specializing in Next-Generation Battery Materials Founded in 1987, LOTTE ENERGY MATERIALS is the only company in the industry to possess Hybrid copper foil products that simultaneously satisfy ultra-thin thickness, high strength, and high elongation properties. Its outstanding technological capabilities have been recognized by leading global battery manufacturers.

To proactively respond to evolving market demand, the company is strengthening its R&D capabilities to enhance future value through the development of next-generation high value-added materials (solid-state electrolytes, cathode active materials, and HVLP4 copper foil for AI accelerators).
With global production and business hubs in Malaysia, Europe, and other regions, LOTTE ENERGY MATERIALS is expanding its business foundation as a Materials Leading Company in the secondary battery market. Leveraging over 35 years of accumulated technology and expertise, the company continues to reinforce its solid competitiveness as a global comprehensive materials company.