{"id":456,"date":"2026-04-15T13:50:06","date_gmt":"2026-04-15T13:50:06","guid":{"rendered":"https:\/\/citations.tools.bio-logic.fr\/?p=456"},"modified":"2026-04-15T13:50:06","modified_gmt":"2026-04-15T13:50:06","slug":"fluorinated-functional-units-for-li-flux-homogenization-in-silica-framework%e2%80%90based-zwitterionic-single-ion-conductors-for-stable-lithium-metal-batteries","status":"publish","type":"post","link":"https:\/\/citations.tools.bio-logic.fr\/?p=456","title":{"rendered":"Fluorinated Functional Units for Li <sup>+<\/sup> Flux Homogenization in Silica Framework\u2010Based Zwitterionic Single Ion Conductors for Stable Lithium Metal Batteries"},"content":{"rendered":"<h4>DOI:<\/h4>\n<p><a href=\"https:\/\/doi.org\/10.1002\/aenm.202405505\" target=\"_blank\" rel=\"noopener\">10.1002\/aenm.202405505<\/a><\/p>\n<h4>Authors:<\/h4>\n<p>Puji Lestari Handayani, Susung Yun, Gihyeon Kim, U Hyeok Choi<\/p>\n<h4>Abstract:<\/h4>\n<p>Abstract Progress in commercializing solid polymer electrolytes (SPEs) for lithium metal batteries (LMBs) has been impeded by challenges, like concentration polarization, non\u2010uniform Li + flux, and an unstable solid electrolyte interface (SEI), which contribute to dendrite formation. To address these issues, silica framework (SF)\u2010based single\u2010ion conductors are proposed, featuring a unique solvation channel composed of a fluorinated segment, a high\u2010dipole zwitterion, and a rotation\u2010motion\u2010driven ion\u2010hopping medium. This design promotes low resistance at the cathode\/electrode interface, suppresses dendrite growth at the anode\/electrolyte interface, and maintains a uniform Li + flux. This results show that continuous ion channels within a robust framework enhance Li\u2010ion dissociation and transport, achieving high ionic conductivity (\u03c3 DC = 8.8 \u00d7 10 \u22124 S cm \u22121 ), a modulus of 0.9 GPa, a high lithium transference number (\u22480.83), and an extended electrochemical stability window (up to 5.2 V) at 25 \u00b0C. This design fosters the formation of a hybrid organic\/inorganic SEI layer composed of Li 2 CO 3 , LiF, and Li 2 O, enabling ultra\u2010stable Li plating\/stripping for over 4000 h at 0.1 mA cm \u22122 . Furthermore, the full cells demonstrate excellent rate performance and long\u2010term cycling stability and capacity retention (81% for Li||LFP and 86% for Li||NCM811 after 400 cycles at 1 C) and high coulombic efficiency, offering a promising strategy to stable LMBs.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DOI: 10.1002\/aenm.202405505 Authors: Puji Lestari Handayani, Susung Yun, Gihyeon Kim, U Hyeok Choi Abstract: Abstract Progress in commercializing solid polymer electrolytes (SPEs) for lithium metal batteries (LMBs) has been impeded by challenges, like concentration polarization, non\u2010uniform Li + flux, and an unstable solid electrolyte interface (SEI), which contribute to dendrite formation. To address these issues, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-456","post","type-post","status-publish","format-standard","hentry","category-cesh"],"_links":{"self":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/posts\/456","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=456"}],"version-history":[{"count":0,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/posts\/456\/revisions"}],"wp:attachment":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}