Alloyed BiSb Nanoparticles Confined in Tremella‐Like Carbon Microspheres for Ultralong‐Life Potassium Ion Batteries

Bismuth–antimony alloy is considered as a promising potassium ion battery anode because of its combination of the high theoretical capacity of antimony and the excellent rate capacity of bismuth. However, the large volume change and sluggish reaction kinetic upon cycling have triggered severe capaci...

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Veröffentlicht in:	Small (Weinheim an der Bergstrasse, Germany) Germany), 2021-06, Vol.17 (23), p.e2100685-n/a
Hauptverfasser:	Huang, Chuyun, Xu, Anding, Li, Guilan, Sun, Hao, Wu, Songping, Xu, Zhiguang, Yan, Yurong
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloying Anodes Antimony Antimony base alloys Bismuth bismuth–antimony alloy Carbon Diffusion rate Electron diffusion Energy storage long cycling life Microspheres Nanoalloys Nanoparticles Nanotechnology Potassium potassium‐ion battery anode Reaction kinetics
Online-Zugang:	Volltext
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