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
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
相关论文
共 24 条
[21]   Crystal Structures and Electrode Performance of Alpha-NaFeO2 for Rechargeable Sodium Batteries [J].
Yabuuchi, Naoaki ;
Yoshida, Hiroaki ;
Komaba, Shinichi .
ELECTROCHEMISTRY, 2012, 80 (10) :716-719
[22]  
Yabuuchi N, 2012, NAT MATER, V11, P512, DOI [10.1038/NMAT3309, 10.1038/nmat3309]
[23]   Insertion compounds and composites made by ball milling for advanced sodium-ion batteries [J].
Zhang, Biao ;
Dugas, Romain ;
Rousse, Gwenaelle ;
Rozier, Patrick ;
Abakumov, Artem M. ;
Tarascon, Jean-Marie .
NATURE COMMUNICATIONS, 2016, 7
[24]   The Interaction between Cu and Fe in P2-Type NaxTMO2 Cathodes for Advanced Battery Performance [J].
Zhang, Yangning ;
Kim, Sooran ;
Feng, Guangyuang ;
Wang, Yan ;
Liu, Lei ;
Ceder, Gerbrand ;
Li, Xin .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2018, 165 (07) :A1184-A1192