{
  "id": 102441,
  "title": "AI models atom movement to predict solid-state reaction pathways, including impurities, in minutes",
  "url": "https://urgent.news/2026/08/03/ai-models-atom-movement-to-predict-solid-state-reaction-pathways",
  "topic": "ai",
  "section": "AI",
  "published": "2026-08-03T22:00:06.000Z",
  "source": {
    "name": "Phys.org",
    "slug": "phys-org",
    "url": "https://phys.org/news/2026-08-ai-atom-movement-solid-state.html"
  },
  "original_language": "en",
  "account": "Scientists at Lawrence Berkeley National Laboratory have developed an AI model that rapidly predicts solid-state reaction pathways, including impurities, in just minutes. This pioneering approach, detailed in Nature Materials, marks the first predictive model accounting for atom movement during these reactions. Kristin Persson, a senior scientist at Berkeley Lab, emphasizes that such insights enable the creation of advanced materials more swiftly and with greater purity and yield. The model's ability to simulate reaction pathways from start to finish—revealing intermediate and final products as well as impurities—could significantly accelerate the development of materials essential for technologies like batteries, sensors, and medical devices. By integrating thermodynamic principles with kinetic atom transport, the model considers how atoms move through materials, a critical factor often overlooked by existing models. Trained on barium-titanium oxides, a material significant for electronic applications, the model demonstrated strong agreement with experimental data, predicting reaction intermediates, final products, and impurities with remarkable accuracy. Future plans include extending the model's applicability to other solid-state materials, potentially making it a versatile tool across various industries.",
  "summary": "A research team at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) has successfully demonstrated an AI modeling approach that accurately and rapidly predicts how reactions between solid materials unfold over time. It is the first predictive model that accounts for how atoms travel through materials during solid-state reactions. Importantly, its predictions provide…",
  "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."
}