{"id":1565,"date":"2025-12-23T10:37:07","date_gmt":"2025-12-23T10:37:07","guid":{"rendered":"https:\/\/citations.tools.bio-logic.fr\/?p=1565"},"modified":"2025-12-23T10:37:07","modified_gmt":"2025-12-23T10:37:07","slug":"sodiophilic-current-collectors-based-on-mof%e2%80%90derived-nanocomposites-for-anode%e2%80%90less-na%e2%80%90metal-batteries","status":"publish","type":"post","link":"https:\/\/citations.tools.bio-logic.fr\/?p=1565","title":{"rendered":"Sodiophilic Current Collectors Based on MOF\u2010Derived Nanocomposites for Anode\u2010Less Na\u2010Metal Batteries"},"content":{"rendered":"<h4>DOI:<\/h4>\n<p><a href=\"https:\/\/doi.org\/10.1002\/aenm.202202293\" target=\"_blank\" rel=\"noopener\">10.1002\/aenm.202202293<\/a><\/p>\n<h4>Authors:<\/h4>\n<p>Huihua Li, Huang Zhang, Fanglin Wu, Maider Zarrabeitia, Dorin Geiger, Ute Kaiser, Alberto Varzi, Stefano Passerini<\/p>\n<h4>Abstract:<\/h4>\n<p>Abstract \u201cAnode\u2010less\u201d sodium metal batteries (SMBs) with high energy may become the next\u2010generation batteries due to the abundant resources. However, their cycling performance is still insufficient for practical uses. Herein, a metal organic frameworks (MOF)\u2010derived copper\u2010carbon (Cu@C) composite is developed as a sodiophilic layer to improve the Coulombic efficiency (CE) and cycle life. The Cu particles can provide abundant nucleation sites to spatially guide Na deposition and the carbon framework offer void volume to avoid volume changes during the plating\/stripping process. As a result, Cu@C\u2010coated copper and aluminum foils (denoted as Cu\u2010Cu@C and Al\u2010Cu@C foil) can be used as efficient current collectors for sodium plating\/stripping, achieving, nearly 1600 and 240 h operation upon cycling at 0.5 mA cm \u22122 and 1 mA h cm \u22122 , respectively. In situ dilatometry measurements demonstrate that Cu@C promotes the formation of dense Na deposits, thereby inhibiting side reactions, dendrite growth, and accumulation of dead Na. Such current collectors are employed in Na metal cells using carbon\u2010coated Na 3 V 2 (PO 4 ) 3 (NVP\/C) and copper selenides (Cu 2\u2010 x Se@C) cathodes, achieving outstanding rate capability and improved cycling performance. Most noticeably, \u201canode\u2010less\u201d Na batteries using Al\u2010Cu@C as anode and NVP\/C as cathode demonstrate promising CE as high as 99.5%, and long\u2010term cycling life.<\/p>\n","protected":false},"excerpt":{"rendered":"<h4>DOI:<\/h4>\n<div class=\"b-doi\">10.1002\/aenm.202202293<\/div>\n<h4>Authors:<\/h4>\n<div class=\"b-author\">Huihua Li, Huang Zhang, Fanglin Wu, Maider Zarrabeitia, Dorin Geiger, Ute Kaiser, Alberto Varzi, Stefano Passerini<\/div>\n<h4>Abstract:<\/h4>\n<div class=\"b-intro\">Abstract \u201cAnode\u2010less\u201d sodium metal batteries (SMBs) with high energy may become the next\u2010generation batteries due to the abundant resources. However, their cycling performance is still insufficient for practical uses. Herein, a metal organic frameworks (MOF)\u2010derived copper\u2010carbon (Cu@C) composite is developed as a sodiophilic layer to improve the Coulombic efficiency (CE)&hellip;<\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-1565","post","type-post","status-publish","format-standard","hentry","category-sp-150-potentiostat"],"_links":{"self":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/posts\/1565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1565"}],"version-history":[{"count":0,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/posts\/1565\/revisions"}],"wp:attachment":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}