{"id":419802,"date":"2023-04-23T18:38:28","date_gmt":"2023-04-23T16:38:28","guid":{"rendered":"https:\/\/www.eenewseurope.com\/?p=419802"},"modified":"2023-04-23T18:42:30","modified_gmt":"2023-04-23T16:42:30","slug":"le-graphene-permet-de-bloquer-les-interferences-emi","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/le-graphene-permet-de-bloquer-les-interferences-emi\/","title":{"rendered":"Le Graph\u00e8ne permet de bloquer les interf\u00e9rences EMI"},"content":{"rendered":"<h2><span class=\"HwtZe\" lang=\"fr\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Le graph\u00e8ne est capable de bloquer les EMI en raison de sa structure unique et de ses propri\u00e9t\u00e9s \u00e9lectriques<\/span><\/span><\/span><\/h2>\n<p><span class=\"HwtZe\" lang=\"fr\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Lorsqu&rsquo;un rayonnement \u00e9lectromagn\u00e9tique entre en contact avec le graph\u00e8ne, les \u00e9lectrons du mat\u00e9riau peuvent se d\u00e9placer librement en absorbant l&rsquo;\u00e9nergie du rayonnement et la convertissant en chaleur.<\/span><\/span> <span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Cette conversion de l&rsquo;\u00e9nergie \u00e9lectromagn\u00e9tique en chaleur r\u00e9duit l&rsquo;intensit\u00e9 du rayonnement et l&#8217;emp\u00eache d&rsquo;interf\u00e9rer avec les appareils \u00e9lectroniques.<\/span><\/span> <span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Le r\u00e9seau de graph\u00e8ne peut \u00e9galement agir comme un filtre, laissant passer certaines fr\u00e9quences du rayonnement \u00e9lectromagn\u00e9tique tout en en bloquant d&rsquo;autres.<\/span><\/span> <\/span><\/p>\n<p><span class=\"HwtZe\" lang=\"fr\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">NanoEMI une startup bas\u00e9e \u00e0 Varsovie en Pologne a d\u00e9montr\u00e9 l&rsquo;efficacit\u00e9 de leurs composites pour bloquer le rayonnement \u00e9lectromagn\u00e9tique, avec jusqu&rsquo;\u00e0 70 dB par 1 mm d&rsquo;\u00e9paisseur de l&rsquo;\u00e9chantillon.<\/span><\/span> <span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Cela fait de leur technologie une alternative remarquable pour les solutions traditionnelles \u00e0 base de m\u00e9tal qui dominent actuellement le march\u00e9.<\/span><\/span><\/span><\/p>\n<p><span class=\"HwtZe\" lang=\"fr\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Gr\u00e2ce \u00e0 un investissement en capital-risque, l&rsquo;\u00e9quipe a initialis\u00e9 la construction du premier laboratoire de production, qui sera pleinement op\u00e9rationnel d\u00e9but 2023. Cet investissement d&rsquo;environ 500 000 EUR permettra \u00e0 l&rsquo;entreprise de mettre en place une routine de production pilote de flocons de graph\u00e8ne pur et de composites \u00e0 base de graph\u00e8ne permettant de bloquer les EMI.<\/span><\/span> <\/span><\/p>\n<p><span class=\"HwtZe\" lang=\"fr\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">\u00ab\u00a0Nous sommes heureux de rejoindre la communaut\u00e9 des producteurs de graph\u00e8ne et des d\u00e9veloppeurs d&rsquo;applications de graph\u00e8ne innovantes.<\/span><\/span> <span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Nous esp\u00e9rons d\u00e9velopper notre position en tant que partenaire industriel de confiance et fournisseur de produits de qualit\u00e9 ultime \u00bb, d\u00e9clare le PDG de nanoEMI, Krzysztof Jakubczak.<\/span><\/span> <\/span><\/p>\n<p>&nbsp;<\/p>\n<p>Pour plus d&rsquo;information: <a href=\"https:\/\/nanoemi.com\">https:\/\/nanoemi.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le graph\u00e8ne est capable de bloquer les EMI en raison de sa structure unique et de ses propri\u00e9t\u00e9s \u00e9lectriques Lorsqu&rsquo;un rayonnement \u00e9lectromagn\u00e9tique entre en contact avec le graph\u00e8ne, les \u00e9lectrons du mat\u00e9riau peuvent se d\u00e9placer librement en absorbant l&rsquo;\u00e9nergie du rayonnement et la convertissant en chaleur. Cette conversion de l&rsquo;\u00e9nergie \u00e9lectromagn\u00e9tique en chaleur r\u00e9duit l&rsquo;intensit\u00e9 [&hellip;]<\/p>\n","protected":false},"author":34,"featured_media":419660,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[886],"tags":[1114,1904],"domains":[47],"ppma_author":[1153,1139],"class_list":["post-419802","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-fr","tag-emi","tag-graphene","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Le Graph\u00e8ne permet de bloquer les interf\u00e9rences EMI ...<\/title>\n<meta name=\"description\" content=\"Le graph\u00e8ne est capable de bloquer les EMI en raison de sa structure unique et de ses propri\u00e9t\u00e9s \u00e9lectriques et offre -70 dB par mm\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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