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  "path": "/2026/03/05/donut-lab-battery-works-at-100-celsius/",
  "publishedAt": "2026-03-05T05:06:41.000Z",
  "site": "https://cleantechnica.com",
  "tags": [
    "Batteries",
    "Clean Transport",
    "Electric Vehicles",
    "Energy Storage",
    "Lithium-Ion Batteries",
    "Donut Labs",
    "EV batteries",
    "solid-state batteries",
    "Donut Lab Battery Works at 100° Celsius, Proves More Skeptics Wrong",
    "CleanTechnica"
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  "textContent": "Speculation that the Donut Lab battery is not real are diminishing as independent lab data shows 100° Celsius performance. Speculation that the battery may be lithium run into difficulty explaining how a battery can work at 100° Celsius. In the independent tests, the thin membrane surrounding the pouch breached. If ... [continued]\n\nThe post Donut Lab Battery Works at 100° Celsius, Proves More Skeptics Wrong appeared first on CleanTechnica.",
  "title": "Donut Lab Battery Works at 100° Celsius, Proves More Skeptics Wrong"
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