{
  "id": 816940,
  "title": "Tracer exchange reveals ions can speed up or slow down inside battery solids",
  "url": "https://urgent.news/2026/08/13/tracer-exchange-reveals-ions-can-speed-up-or-slow-down-inside-battery",
  "topic": "science",
  "section": "Science",
  "published": "2026-08-13T22:40:03.000Z",
  "source": {
    "name": "Phys.org",
    "slug": "phys-org",
    "url": "https://phys.org/news/2026-08-tracer-exchange-reveals-ions-battery.html"
  },
  "original_language": "en",
  "account": null,
  "summary": "Understanding how ions diffuse in solid materials is essential for technologies including batteries, electronics and chemical catalysts, but it has been hard for a simple reason: the materials are solids.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}