Synthesis and Electrochemical Properties of Sodium Manganese-based Oxide Cathode Material for Sodium-ion Batteries

被引：29

作者：

Nguyen Van Nghia ^{[1
]}

Ou, Pao-Wei ^{[1
]}

Hung, I-Ming ^{[1
]}

机构：

[1] Yuan Ze Univ, Dept Chem Engn & Mat Sci, Taoyuan 320, Taiwan

来源：

ELECTROCHIMICA ACTA | 2015年 / 161卷

关键词：

Sodium-ion battery; Cathode material; Layered structure; P2-structure; Sodium manganese-based oxides; Solid-state reaction; HIGH-CAPACITY; INTERCALATION; NAXCOO2; NA0.44MNO2; P2-TYPE; STORAGE;

D O I：

10.1016/j.electacta.2015.02.043

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Hexagonal P2-structure sodium manganese-based NaLi0.2Mn0.8O2 oxide is successfully synthesized by a simple conventional solid-state reaction method. XRD analysis reveals that the NaLi0.2Mn0.8O2 material has layered structure, space group P6(3)/mmc, and lattice parameters of a = 2.8616 angstrom, and c = 11.0659 angstrom. Lithium ions can stabilize the P2-structure of sodium manganese-based NaxMnO2 oxides even though the mole ratio of alkali metals to transition metal is as high as 1.5. The NaLi0.2Mn0.8O2 material has a high initial discharge capacity of 241 mAh g(-1) between 1.5-4.5 V at a current density of 26.6 mA g(-1). The structure of the NaLi0.2Mn0.8O2 material is stable over a wide range of sodium concentrations during the charge-discharge process, and capacity retention is 78% after 40 cycles. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：63 / 71

页数：9

共 47 条

[31] Performance of layered Li(Ni1/3Co1/3Mn1/3)O2 as cathode for Li-ion batteries [J].

Shaju, KM ;

Rao, GVS ;

Chowdari, BVR .

ELECTROCHIMICA ACTA, 2002, 48 (02) :145-151

[32] An approach to overcome first cycle irreversible capacity in P2-Na2/3[Fe1/2Mn1/2]O2 [J].

Singh, Gurpreet ;

Acebedo, Begona ;

Casas Cabanas, Montse ;

Shanmukaraj, Devaraj ;

Armand, Michel ;

Rojo, Teofilo .

ELECTROCHEMISTRY COMMUNICATIONS, 2013, 37 :61-63

[33] Sodium-Ion Batteries [J].

Slater, Michael D. ;

Kim, Donghan ;

Lee, Eungje ;

Johnson, Christopher S. .

ADVANCED FUNCTIONAL MATERIALS, 2013, 23 (08) :947-958

[34] Single Crystalline Na0.7MnO2 Nanoplates as Cathode Materials for Sodium-Ion Batteries with Enhanced Performance [J].

Su, Dawei ;

Wang, Chengyin ;

Ahn, Hyo-jun ;

Wang, Guoxiu .

CHEMISTRY-A EUROPEAN JOURNAL, 2013, 19 (33) :10884-10889

[35] Issues and challenges facing rechargeable lithium batteries [J].

Tarascon, JM ;

Armand, M .

NATURE, 2001, 414 (6861) :359-367

[36] Electrochemical properties of NaNi1/3Co1/3Fe1/3O2 as a cathode material for Na-ion batteries [J].

Vassilaras, Plousia ;

Toumar, Alexandra J. ;

Ceder, Gerbrand .

ELECTROCHEMISTRY COMMUNICATIONS, 2014, 38 :79-81

[37] Electrochemical properties of P2-Na2/3[Ni1/3Mn2/3]O2 cathode material for sodium ion batteries when cycled in different voltage ranges [J].

Wang, Hong ;

Yang, Bingjian ;

Liao, Xiao-Zhen ;

Xu, Jing ;

Yang, Dezhi ;

He, Yu-Shi ;

Ma, Zi-Feng .

ELECTROCHIMICA ACTA, 2013, 113 :200-204

[38] Electrode Properties of P2-Na2/3MnyCo1-yO2 as Cathode Materials for Sodium-Ion Batteries [J].

Wang, Xianfen ;

Tamaru, Mao ;

Okubo, Masashi ;

Yamada, Atsuo .

JOURNAL OF PHYSICAL CHEMISTRY C, 2013, 117 (30) :15545-15551

[39] Prediction and Characterization of MXene Nanosheet Anodes for Non-Lithium-Ion Batteries [J].

Xie, Yu ;

Dall'Agnese, Yohan ;

Naguib, Michael ;

Gogotsi, Yury ;

Barsoum, Michel W. ;

Zhuang, Houlong L. ;

Kent, Paul R. C. .

ACS NANO, 2014, 8 (09) :9606-9615

[40] Identifying the Critical Role of Li Substitution in P2-Nax[LiyNizMn1-y-z]O2 (0 < x, y, z < 1) Intercalation Cathode Materials for High-Energy Na-Ion Batteries [J].

Xu, Jing ;

Lee, Dae Hoe ;

Clement, Raphaele J. ;

Yu, Xiqian ;

Leskes, Michal ;

Pell, Andrew J. ;

Pintacuda, Guido ;

Yang, Xiao-Qing ;

Grey, Clare P. ;

Meng, Ying Shirley .

CHEMISTRY OF MATERIALS, 2014, 26 (02) :1260-1269

← 1 2 3 4 5 →