{"id":1583,"date":"2025-12-23T10:36:14","date_gmt":"2025-12-23T10:36:14","guid":{"rendered":"https:\/\/citations.tools.bio-logic.fr\/?p=1583"},"modified":"2025-12-23T10:36:14","modified_gmt":"2025-12-23T10:36:14","slug":"enhancing-the-dendrite-tolerance-of-nasicon-electrolytes-by-suppressing-edge-growth-of-na-electrode-along-ceramic-surface","status":"publish","type":"post","link":"https:\/\/citations.tools.bio-logic.fr\/?p=1583","title":{"rendered":"Enhancing the Dendrite Tolerance of NaSICON Electrolytes by Suppressing Edge Growth of Na Electrode along Ceramic Surface"},"content":{"rendered":"<h4>DOI:<\/h4>\n<p><a href=\"https:\/\/doi.org\/10.1002\/aenm.202201680\" target=\"_blank\" rel=\"noopener\">10.1002\/aenm.202201680<\/a><\/p>\n<h4>Authors:<\/h4>\n<p>Qianli Ma, Till Ortmann, Aikai Yang, Doris Sebold, Simon Burkhardt, Marcus Rohnke, Frank Tietz, Dina Fattakhova\u2010Rohlfing, J\u00fcrgen Janek, Olivier Guillon<\/p>\n<h4>Abstract:<\/h4>\n<p>Abstract Solid\u2010state sodium batteries (SSNBs) have attracted extensive interest due to their high safety on the cell level, abundant material resources, and low cost. One of the major challenges in the development of SSNBs is the suppression of sodium dendrites during electrochemical cycling. The solid electrolyte Na 3.4 Zr 2 Si 2.4 P 0.6 O 12 (NZSP) exhibits one of the best dendrite tolerances of all reported solid electrolytes (SEs), while it also shows interesting dendrite growth along the surface of NZSP rather than through the ceramic. Operando investigations and in situ scanning electron microscopy microelectrode experiments are conducted to reveal the Na plating mechanism. By blocking the surface from atmosphere access with a sodium\u2010salt coating, surface\u2010dendrite formation is prevented. The dendrite tolerance of Na | NZSP | Na symmetric cells is then increased to a critical current density (CCD) of 14 mA cm \u22122 and galvanostatic cycling of 1 mA cm \u22122 and 1 mAh cm \u22122 (half cycle) is demonstrated for more than 1000 h. Even if the current density is increased to 3 mA cm \u22122 or 5 mA cm \u22122 , symmetric cells can still be operated for 180 h or 12 h, respectively.<\/p>\n","protected":false},"excerpt":{"rendered":"<h4>DOI:<\/h4>\n<div class=\"b-doi\">10.1002\/aenm.202201680<\/div>\n<h4>Authors:<\/h4>\n<div class=\"b-author\">Qianli Ma, Till Ortmann, Aikai Yang, Doris Sebold, Simon Burkhardt, Marcus Rohnke, Frank Tietz, Dina Fattakhova\u2010Rohlfing, J\u00fcrgen Janek, Olivier Guillon<\/div>\n<h4>Abstract:<\/h4>\n<div class=\"b-intro\">Abstract Solid\u2010state sodium batteries (SSNBs) have attracted extensive interest due to their high safety on the cell level, abundant material resources, and low cost. One of the major challenges in the development of SSNBs is the suppression of sodium dendrites during electrochemical cycling. The solid electrolyte Na 3.4 Zr 2&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-1583","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\/1583","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=1583"}],"version-history":[{"count":0,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/posts\/1583\/revisions"}],"wp:attachment":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}