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  "path": "/news/2026-05-copper-biggest-rival-carbon-nanotube.html",
  "publishedAt": "2026-05-10T15:00:01.000Z",
  "site": "https://techxplore.com",
  "tags": [
    "Electronics & Semiconductors"
  ],
  "textContent": "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 Science, is a breakthrough for the future of electrification in aerospace, electric vehicles (EVs), drones and related applications, which require lightweight and high-strength electrical wiring.",
  "title": "Copper's biggest rival yet? New carbon nanotube fibers could reshape wiring for EVs, drones and aircraft"
}