{"id":10083,"date":"2023-08-09T14:47:49","date_gmt":"2023-08-09T13:47:49","guid":{"rendered":"http:\/\/triton-hydrogen.com\/?post_type=docs&#038;p=10083"},"modified":"2023-08-09T14:48:45","modified_gmt":"2023-08-09T13:48:45","password":"","slug":"preventing-hydrogen-embrittlement-the-role-of-barrier-coatings-for-the-hydrogen-economy","status":"publish","type":"docs","link":"https:\/\/triton-hydrogen.com\/sv\/insight\/forhindra-vatgasforsprodning-barriarbelaggningarnas-roll-for-vatgasekonomin\/","title":{"rendered":"F\u00f6rebyggande av v\u00e4tef\u00f6rspr\u00f6dning: Barri\u00e4rbel\u00e4ggningarnas roll f\u00f6r v\u00e4teekonomin"},"content":{"rendered":"<p><strong>Av Marcel Wetegrove, Maria Jazmin Duarte, Klaus Taube, Martin Rohloff, Hariprasad Gopalan, Christina Scheu, Gerhard Dehm och Angela Kruth.<\/strong><\/p>\n\n\n\n<p>V\u00e4tgasbarri\u00e4rbel\u00e4ggningar \u00e4r skyddande skikt som best\u00e5r av material med en l\u00e5g inneboende v\u00e4tgasdiffusivitet och l\u00f6slighet, som visar potential att f\u00f6rdr\u00f6ja, minska eller hindra v\u00e4tgaspermeation. V\u00e4tgasbarri\u00e4rbel\u00e4ggningar f\u00f6rv\u00e4ntas g\u00f6ra det m\u00f6jligt att anv\u00e4nda st\u00e5l som \u00e4r k\u00e4nsliga f\u00f6r v\u00e4tef\u00f6rspr\u00f6dning, s\u00e4rskilt kostnadseffektiva l\u00e5glegerade st\u00e5l eller l\u00e4tta h\u00f6gh\u00e5llfasta st\u00e5l, f\u00f6r till\u00e4mpningar i en v\u00e4tgasekonomi. Fr\u00e4mst har keramiska bel\u00e4ggningsmaterial unders\u00f6kts f\u00f6r detta \u00e4ndam\u00e5l, inklusive oxider, nitrider och karbider. I denna \u00f6versikt diskuteras det aktuella l\u00e4get n\u00e4r det g\u00e4ller v\u00e4tgaspermeation f\u00f6r en m\u00e4ngd olika bel\u00e4ggningar. Al<sub>2<\/sub>O<sub>3<\/sub>, TiAlN och TiC verkar vara de mest lovande kandidaterna fr\u00e5n en stor pool av keramiska material. Bel\u00e4ggningsmetoderna j\u00e4mf\u00f6rs med avseende p\u00e5 deras f\u00f6rm\u00e5ga att producera skikt med l\u00e4mplig kvalitet och deras potential f\u00f6r uppskalning f\u00f6r industriell anv\u00e4ndning. Olika uppst\u00e4llningar f\u00f6r karakterisering av v\u00e4tgaspermeabilitet diskuteras, med anv\u00e4ndning av b\u00e5de gasformigt v\u00e4te och v\u00e4te som h\u00e4rr\u00f6r fr\u00e5n en elektrokemisk reaktion. Slutligen skisseras m\u00f6jliga v\u00e4gar f\u00f6r f\u00f6rb\u00e4ttring och optimering av v\u00e4tgasbarri\u00e4rbel\u00e4ggningar.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.mdpi.com\/2673-4141\/4\/2\/22\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/www.mdpi.com\/2673-4141\/4\/2\/22\" rel=\"noreferrer noopener\">L\u00e4s hela artikeln<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>By Marcel Wetegrove, Maria Jazmin Duarte, Klaus Taube, Martin Rohloff, Hariprasad Gopalan, Christina Scheu, Gerhard Dehm and Angela Kruth. Hydrogen barrier coatings are protective layers consisting of materials with a low intrinsic hydrogen diffusivity and solubility, showing the potential to&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[21],"doc_tag":[],"class_list":["post-10083","docs","type-docs","status-publish","hentry","doc_category-hydrogen-insights"],"year_month":"2026-04","word_count":190,"total_views":0,"reactions":{"happy":0,"normal":0,"sad":0},"author_info":{"name":"Triton Hydrogen","author_nicename":"supprt","author_url":"https:\/\/triton-hydrogen.com\/sv\/author\/supprt\/"},"doc_category_info":[{"term_name":"Hydrogen Insights","term_url":"https:\/\/triton-hydrogen.com\/sv\/insight-category\/vate-insikter\/"}],"doc_tag_info":[],"_links":{"self":[{"href":"https:\/\/triton-hydrogen.com\/sv\/wp-json\/wp\/v2\/docs\/10083","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/triton-hydrogen.com\/sv\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/triton-hydrogen.com\/sv\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/triton-hydrogen.com\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/triton-hydrogen.com\/sv\/wp-json\/wp\/v2\/comments?post=10083"}],"version-history":[{"count":2,"href":"https:\/\/triton-hydrogen.com\/sv\/wp-json\/wp\/v2\/docs\/10083\/revisions"}],"predecessor-version":[{"id":10085,"href":"https:\/\/triton-hydrogen.com\/sv\/wp-json\/wp\/v2\/docs\/10083\/revisions\/10085"}],"wp:attachment":[{"href":"https:\/\/triton-hydrogen.com\/sv\/wp-json\/wp\/v2\/media?parent=10083"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/triton-hydrogen.com\/sv\/wp-json\/wp\/v2\/doc_category?post=10083"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/triton-hydrogen.com\/sv\/wp-json\/wp\/v2\/doc_tag?post=10083"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}