ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,753,524, issued on Oct. 6, was assigned to VOLTA ENERGY SOLUTIONS SARL (Luxembourg).

"Double layered electrolytic copper foil and manufacturing method thereof" was invented by Honggi Moon (Wiltz, Luxembourg), Sangbeom Kim (Wiltz, Luxembourg) and Seunghwan Kim (Wiltz, Luxembourg).

According to the abstract* released by the U.S. Patent & Trademark Office: "A double layered electrolytic copper foil is disclosed. It is possible to freely control various physical properties of the double layered electrolytic copper foil. The double layered electrolytic copper foil contains a first copper layer, a second copper layer, and an interface formed between one surface of the first copper layer and...