Completely suppressed high-voltage phase transition of P2/O3-Na0.7Li0.1Ni0.1Fe0.2Mn0.6O2via Li/Ni co-doping for sodium storage

P2-type Fe, Mn-based layered oxides have been potential cathode materials for sodium-ion batteries (SIBs), yet suffer from their intrinsic sluggish kinetics and structural instability due to the adverse P2–Z high-voltage phase transition. An improvement strategy by either single-cation doping or co-...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Inorganic chemistry frontiers 2022-10, Vol.9 (20), p.5231-5239
Hauptverfasser:	Wang, Yunpeng, Yan, Mengmeng, Xu, Kang, Yu-Xin, Chang, Guo, Jin, Wang, Qinghua, Wang, Bin, Wang, Duan, Ya-Xia, Yin, Xu, Sailong
Format:	Artikel
Sprache:	eng
Schlagworte:	Cathodes Diffusion coefficient Doping Electrical resistivity Electrode materials High voltages Manganese Nickel Phase transitions Reaction kinetics Sodium Sodium-ion batteries Structural stability Synergistic effect
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!