10.1002\/adfm.202111829<\/a><\/p>\nAuthors:<\/h4>\n
Yuan Ma, Jun Hao Teo, Felix Walther, Yanjiao Ma, Ruizhuo Zhang, Andrey Mazilkin, Yushu Tang, Damian Goonetilleke, J\u00fcrgen Janek, Matteo Bianchini, Torsten Brezesinski, Matteo Bianchini, Torsten Brezesinski<\/p>\n
Abstract:<\/h4>\n
Abstract Improving the interfacial stability between cathode active material (CAM) and solid electrolyte (SE) is a vital step toward the development of high\u2010performance solid\u2010state batteries (SSBs). One of the challenges plaguing this field is an economical and scalable approach to fabricate high\u2010quality protective coatings on the CAM particles. A new wet\u2010coating strategy based on preformed nanoparticles is presented herein. Nonagglomerated nanoparticles of the coating material ( \u2264 5 nm, exemplified for ZrO 2 ) are prepared by solvothermal synthesis, and after surface functionalization, applied to a layered Ni\u2010rich oxide CAM, LiNi 0.85 Co 0.10 Mn 0.05 O 2 (NCM85), producing a uniform surface layer with a unique structure. Remarkably, when used in pelletized SSBs with argyrodite Li 6 PS 5 Cl as SE, the coated NCM85 is found to exhibit superior lithium\u2010storage properties ( q dis \u2248 204 mAh g NCM85 \u22121 at 0.1 C rate and 45 \u00b0 C) and good rate capability. The key to the observed improvement lies in the homogeneity of coating, suppressing interfacial side reactions while simultaneously limiting gas evolution during operation. Moreover, this strategy is proven to have a similar effect in liquid electrolyte\u2010based Li\u2010ion batteries and can potentially be used for the application of other, even more favorable, nanoparticle coatings.<\/p>\n","protected":false},"excerpt":{"rendered":"
DOI: 10.1002\/adfm.202111829 Authors: Yuan Ma, Jun Hao Teo, Felix Walther, Yanjiao Ma, Ruizhuo Zhang, Andrey Mazilkin, Yushu Tang, Damian Goonetilleke, J\u00fcrgen Janek, Matteo Bianchini, Torsten Brezesinski, Matteo Bianchini, Torsten Brezesinski Abstract: Abstract Improving the interfacial stability between cathode active material (CAM) and solid electrolyte (SE) is a vital step toward the development of high\u2010performance solid\u2010state […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-1380","post","type-post","status-publish","format-standard","hentry","category-sp-300-potentiostat"],"_links":{"self":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/posts\/1380","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=1380"}],"version-history":[{"count":0,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/posts\/1380\/revisions"}],"wp:attachment":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}