{"id":440172,"date":"2024-01-02T12:19:47","date_gmt":"2024-01-02T11:19:47","guid":{"rendered":"https:\/\/www.eenewseurope.com\/?p=440172"},"modified":"2024-01-02T19:19:47","modified_gmt":"2024-01-02T18:19:47","slug":"coup-double-de-lia-pour-pour-batteries-a-letat-solide","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/coup-double-de-lia-pour-pour-batteries-a-letat-solide\/","title":{"rendered":"Coup double de l&rsquo;IA pour batteries \u00e0 l&rsquo;\u00e9tat solide"},"content":{"rendered":"<h3>Deux projets majeurs utilisent l&rsquo;IA g\u00e9n\u00e9rative pour trouver et produire de nouveaux mat\u00e9riaux pour les batteries \u00e0 l&rsquo;\u00e9tat solide.<\/h3>\n<p>Des chercheurs de Google ont utilis\u00e9 l&rsquo;IA g\u00e9n\u00e9rative DeepMind pour trouver et simuler des milliers de nouveaux mat\u00e9riaux, en particulier des \u00e9lectrolytes pour les batteries \u00e0 l&rsquo;\u00e9tat solide.<\/p>\n<p>Parall\u00e8lement, des chercheurs de l&rsquo;universit\u00e9 Carnegie Mellon aux \u00c9tats-Unis ont utilis\u00e9 l&rsquo;IA g\u00e9n\u00e9rative pour cr\u00e9er un syst\u00e8me appel\u00e9 Coscientist qui d\u00e9veloppe des exp\u00e9riences autonomes pour acc\u00e9l\u00e9rer la v\u00e9rification des mat\u00e9riaux.<\/p>\n<p>Chez Google, les r\u00e9seaux de graphes pour l&rsquo;exploration des mat\u00e9riaux (GNoME) ont \u00e9t\u00e9 form\u00e9s \u00e0 grande \u00e9chelle et peuvent atteindre des niveaux de g\u00e9n\u00e9ralisation sans pr\u00e9c\u00e9dent, am\u00e9liorant ainsi l&rsquo;efficacit\u00e9 de la d\u00e9couverte des mat\u00e9riaux par un ordre de grandeur. En s&rsquo;appuyant sur les 48 000 cristaux stables identifi\u00e9s dans le cadre d&rsquo;\u00e9tudes continues, l&rsquo;am\u00e9lioration de l&rsquo;efficacit\u00e9 permet de d\u00e9couvrir 2,2 millions de structures, dont beaucoup ont \u00e9chapp\u00e9 \u00e0 l&rsquo;intuition chimique humaine.<\/p>\n<p>Ces travaux repr\u00e9sentent une expansion d&rsquo;un ordre de grandeur des mat\u00e9riaux stables connus de l&rsquo;humanit\u00e9 et ont utilis\u00e9 l&rsquo;IA DeepMind pour trouver 321 000 mat\u00e9riaux potentiels. Ils sont ensuite simul\u00e9s au niveau mol\u00e9culaire pour d\u00e9terminer les fonctions avec une pr\u00e9cision de 11meV\/atome.<\/p>\n<p>Parmi les structures stables, 736 mat\u00e9riaux ont d\u00e9j\u00e0 fait l&rsquo;objet d&rsquo;une production exp\u00e9rimentale ind\u00e9pendante pour v\u00e9rifier les r\u00e9sultats de l&rsquo;IA.<\/p>\n<p>\u00c0 Carnegie Mellon, l&rsquo;outil Coscientist est pilot\u00e9 par GPT-4 et con\u00e7oit, planifie et r\u00e9alise de mani\u00e8re autonome des exp\u00e9riences complexes en incorporant de grands mod\u00e8les de langage LLM dot\u00e9s d&rsquo;outils tels que la recherche sur Internet et dans la documentation, l&rsquo;ex\u00e9cution de code et l&rsquo;automatisation exp\u00e9rimentale.<\/p>\n<p>Il permet d&rsquo;acc\u00e9l\u00e9rer la recherche dans six domaines diff\u00e9rents, notamment l&rsquo;optimisation des r\u00e9actions des couplages crois\u00e9s catalys\u00e9s par le palladium, tout en pr\u00e9sentant des capacit\u00e9s avanc\u00e9es pour la conception et l&rsquo;ex\u00e9cution autonome d&rsquo;exp\u00e9riences.<\/p>\n<p><a href=\"http:\/\/www.nature.com\/articles\/s41586-023-06792-0\">www.nature.com\/articles\/s41586-023-06792-0; <\/a><a href=\"http:\/\/www.nature.com\/articles\/s41586-023-06735-9\">www.nature.com\/articles\/s41586-023-06735-9<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Deux projets majeurs utilisent l&rsquo;IA g\u00e9n\u00e9rative pour trouver et produire de nouveaux mat\u00e9riaux pour les batteries \u00e0 l&rsquo;\u00e9tat solide. Des chercheurs de Google ont utilis\u00e9 l&rsquo;IA g\u00e9n\u00e9rative DeepMind pour trouver et simuler des milliers de nouveaux mat\u00e9riaux, en particulier des \u00e9lectrolytes pour les batteries \u00e0 l&rsquo;\u00e9tat solide. Parall\u00e8lement, des chercheurs de l&rsquo;universit\u00e9 Carnegie Mellon aux [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":440124,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[883],"tags":[1978,5509,2198,2741],"domains":[47],"ppma_author":[3640],"class_list":["post-440172","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologies","tag-batteries","tag-electrolytes","tag-ia","tag-ve","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Coup double de l&#039;IA pour batteries \u00e0 l&#039;\u00e9tat solide ...<\/title>\n<meta name=\"description\" content=\"Deux projets de Deepmind et Coscientist utilisent l&#039;IA g\u00e9n\u00e9rative pour trouver de nouveaux mat\u00e9riaux pour les batteries \u00e0 l&#039;\u00e9tat solide.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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