GLOBALink | How copper is transformed into sheets as delicate as spider silk https://tankie.tube/videos/watch/0905b8e8-8c10-4724-aee1-a9f4fd1dfdf0 The electrolytic copper foil is a key material used in high-end lithium batteries and electronic circuits. Xinhua visits a company in east China to explore how copper is transformed into sheets as delicate as spider silk. Thu, 09 Apr 2026 01:16:52 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tankie.tube GLOBALink | How copper is transformed into sheets as delicate as spider silk https://tankie.tube/lazy-static/avatars/3ba3ff73-a8b6-49c9-add8-9653ef090c7f.webp https://tankie.tube/videos/watch/0905b8e8-8c10-4724-aee1-a9f4fd1dfdf0 All rights reserved, unless otherwise specified in the terms specified at https://tankie.tube/about and potential licenses granted by each content's rightholder.