High‐Entropy Metal–Organic Frameworks for Highly Reversible Sodium Storage (Adv. Mater. 34/2021). Issue 34 (24th August 2021)

• Record Type: Journal Article
• Authors: Ma, Yanjiao; Ma, Yuan; Dreyer, Sören Lukas; Wang, Qingsong; Wang, Kai; Goonetilleke, Damian; Omar, Ahmad; Mikhailova, Daria; Hahn, Horst; Breitung, Ben; Brezesinski, Torsten
• Is Part Of: Advanced materials. Volume 33:Issue 34(2021)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2021-08-24
• Subjects: gassing behavior -- high‐entropy materials -- Prussian blue analogues -- secondary batteries -- sodium‐ion cathodes; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.202170269
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : Cathode Materials In article number 2101342, Yuan Ma, Ben Breitung, Torsten Brezesinski and co‐workers report the introduction of high (configurational) entropy into Prussian blue analogues to achieve a stable cathode host material for reversible sodium storage. Especially, Na x (FeMnNiCuCo)[Fe(CN)6 ] is shown to exhibit much improved cycling performance, among others, due to its nearly zero‐strain operation upon electrochemical reaction with sodium.