|Synthesis and electrochemical properties of P2-Na2/3Ni1/3Mn2/3O2|
|G. Q.; Wen Liu, L.; Li, Y.; Kou, Y. L.
|Abstract||The pure phase P2-Na2/3Ni1/3Mn2/3O2 was synthesized by a solid reaction process. The optimum calcination temperature was 850 A degrees C. The as-prepared product delivered a capacity of 158 mAh g(-1) in the voltage range of 2-4.5 V, and there was a phase transition from P2 to O2 at about 4.2 V in the charge process. The P2 phase exhibited excellent intercalation behavior of Na ions. The reversible capacity is about 88.5 mAh g(-1) at 0.1 C in the voltage range of 2-4 V at room temperature. At an elevated temperature of 55 A degrees C, it could remain as an excellent capacity retention at low current rates. The P2-Na2/3Ni1/3Mn2/3O2 is a potential cathode material for sodium-ion batteries.|
; li, yue
; kou, yulong] northeastern univ, sch met & mat, shenyang 110819, peoples r china. [wen, lei] chinese acad sci, inst met res, shenyang 110016, peoples r china.
; liu, gq (reprint author), northeastern univ, sch met & mat, shenyang 110819, peoples r china.
G. Q.,Wen Liu, L.,Li, Y.,et al. Synthesis and electrochemical properties of P2-Na2/3Ni1/3Mn2/3O2[J]. Ionics,2015,21(4):1011-1016.
G. Q.,Wen Liu, L.,Li, Y.,&Kou, Y. L..(2015).Synthesis and electrochemical properties of P2-Na2/3Ni1/3Mn2/3O2.Ionics,21(4),1011-1016.
G. Q.,et al."Synthesis and electrochemical properties of P2-Na2/3Ni1/3Mn2/3O2".Ionics 21.4(2015):1011-1016.
|Files in This Item:||
||There are no files associated with this item.
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.