Copper's biggest rival yet? New carbon nanotube fibers could reshape wiring for EVs, drones and aircraft

Copper’s biggest rival yet? New carbon nanotube fibers could reshape wiring for EVs, drones and aircraft

May 10, 2026

Spanish researchers have demonstrated a scalable manufacturing process for carbon nanotube (CNT) fibers with electrical conductivity comparable to that of copper and aluminum. The result, published in …

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