Study on MnO2/MXene-Ti3C2 composite materials as cathode materials for magnesium batteries

被引：31

作者：

Li, Yuan ^{[1
]}

Xu, Donghui ^{[1
]}

Zhang, Dehang ^{[1
]}

Wei, Yuanchi ^{[1
]}

Zhang, Ruinan ^{[1
]}

Guo, Yuxiang ^{[1
]}

机构：

[1] Univ Sci & Technol Liaoning, Dept Mat & Met, Anshan 114051, Peoples R China

来源：

RSC ADVANCES | 2019年 / 9卷 / 58期

关键词：

2-DIMENSIONAL TITANIUM CARBIDE; RECHARGEABLE MG BATTERIES; ENERGY-STORAGE; MANGANESE-DIOXIDE; SURFACE-STRUCTURE; CHEVREL-PHASE; ION; INTERCALATION; MXENE; ANODE;

D O I：

10.1039/c9ra07652b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this paper, MnO2/MXene-Ti3C2 composites with different molar ratios were successfully prepared by a one-step hydro-thermal method, and the optimum proportion was confirmed by XRD and SEM comparative analysis. The optimum proportion of MnO2/MXene-Ti3C2 composites and MnO2 was used as a cathode material for magnesium batteries to carry out the electrochemical performance test. The results showed that the charge-discharge capacity of the MnO2/MXene-Ti3C2 composite was up to 105 mA h g(-1), much higher than that of MnO2 (64 mA h g(-1)), and meanwhile it had good rate performance. At the same time, this also opened up the application of MXene-Ti3C2, a new two-dimensional material, in the field of battery electrode materials.

引用

页码：33572 / 33577

页数：6

共 58 条

[1] Crystalline MnO2 as possible alternatives to amorphous compounds in electrochemical supercapacitors [J].

Brousse, Thierry ;

Toupin, Mathieu ;

Dugas, Romain ;

Athouel, Laurence ;

Crosnier, Olivier ;

Belanger, Daniel .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2006, 153 (12) :A2171-A2180

[2] MULTIVALENT CATION INTERCALATION [J].

BRUCE, PG ;

KROK, F ;

LIGHTFOOT, P ;

NOWINSKI, JL ;

GIBSON, VC .

SOLID STATE IONICS, 1992, 53 :351-355

[3] CHEMICAL INTERCALATION OF MAGNESIUM INTO SOLID HOSTS [J].

BRUCE, PG ;

KROK, F ;

NOWINSKI, J ;

GIBSON, VC ;

TAVAKKOLI, K .

JOURNAL OF MATERIALS CHEMISTRY, 1991, 1 (04) :705-706

[4] CO2 and temperature dual responsive "Smart'' MXene phases [J].

Chen, Jing ;

Chen, Ke ;

Tong, Dingyi ;

Huang, Youju ;

Zhang, Jiawei ;

Xue, Jianming ;

Huang, Qing ;

Chen, Tao .

CHEMICAL COMMUNICATIONS, 2015, 51 (02) :314-317

[5] NEW TERNARY SULFURATED PHASES OF MOLYBDENUM [J].

CHEVREL, R ;

SERGENT, M ;

PRIGENT, J .

JOURNAL OF SOLID STATE CHEMISTRY, 1971, 3 (04) :515-&

[6] First-Principles Study of MoO3/Graphene Composite as Cathode Material for High-Performance Lithium-Ion Batteries [J].

Cui, Yanhua ;

Zhao, Yu ;

Chen, Hong ;

Wei, Kaiyuan ;

Ni, Shuang ;

Cui, Yixiu ;

Shi, Siqi .

APPLIED SURFACE SCIENCE, 2018, 433 :1083-1093

[7] Controlling the ignition and flammability of magnesium for aerospace applications [J].

Czerwinski, Frank .

CORROSION SCIENCE, 2014, 86 :1-16

[8] Cd doped porous Co3O4 nanosheets as electrode material for high performance supercapacitor application [J].

Deng, Shaojuan ;

Xiao, Xuechun ;

Chen, Gang ;

Wang, Lihong ;

Wang, Yude .

ELECTROCHIMICA ACTA, 2016, 196 :316-327

[9] Effect of crystallographic structure of MnO2 on its electrochemical capacitance properties [J].

Devaraj, S. ;

Munichandraiah, N. .

JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (11) :4406-4417

[10] Electrical Energy Storage for the Grid: A Battery of Choices [J].

Dunn, Bruce ;

Kamath, Haresh ;

Tarascon, Jean-Marie .

SCIENCE, 2011, 334 (6058) :928-935

← 1 2 3 4 5 6 →