Introducing Na-sufficient P3-Na0.9Fe0.5Mn0.5O2 as a cathode material for Na-ion batteries

被引：22
|
作者：
Tripathi, Abhinav [1 ]
Xi, Shibo [2 ]
Gajjela, Satyanarayana Reddy [1 ]
Balaya, Palani [1 ]
机构：
[1] Natl Univ Singapore, Dept Mech Engn, Singapore 117575, Singapore
[2] ASTAR, Inst Chem & Engn Sci, 1 Pesek Rd, Singapore 627833, Singapore
来源：
CHEMICAL COMMUNICATIONS | 2020年 / 56卷 / 73期
关键词：
LAYERED OXIDE CATHODE; MANGANESE; P2-TYPE;
D O I：
10.1039/d0cc03701j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
P3-Na(0.9)Fe(0.5)Mn(0.5)O(2)is reported as a new P-type cathode material for Na-ion batteries. The P3 structure can accommodate 0.9 mole of Na-ions leading to a high discharge capacity of 155 mA h g(-1)and does not require sacrificial salts for full-cell operation.OperandoX-ray diffraction andex situX-ray absorption studies are also reported.
引用
收藏
页码：10686 / 10689
页数：4
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