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  "path": "/news/2026-03-destructive-battery-ultralow-field-nuclear.html",
  "publishedAt": "2026-03-05T15:00:07.000Z",
  "site": "https://techxplore.com",
  "tags": [
    "Engineering"
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  "textContent": "Rechargeable batteries are everywhere—from portable electronic devices and electric vehicles to renewable energy storage. Battery failures are often due to the loss or chemical degradation of the electrolyte.",
  "title": "Non-destructive battery testing with ultralow-field nuclear magnetic resonance"
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