Superior catalytic activity derived from a two-dimensional Ti3C2 precursor towards the hydrogen storage reaction of magnesium hydride

被引：319
作者：
Liu, Yongfeng [1 ,2 ,3 ]
Du, Hufei [1 ,2 ]
Zhang, Xin [1 ,2 ]
Yang, Yaxiong [1 ,2 ]
Gao, Mingxia [1 ,2 ]
Pan, Hongge [1 ,2 ]
机构：
[1] Zhejiang Univ, State Key Lab Silicon Mat, Key Lab Adv Mat & Applicat Batteries Zhejiang Pro, Hangzhou 310027, Zhejiang, Peoples R China
[2] Zhejiang Univ, Sch Mat Sci & Engn, Hangzhou 310027, Zhejiang, Peoples R China
[3] Nankai Univ, Key Lab Adv Energy Mat Chem, Dept Chem, Tianjin 300071, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 04期
基金：
高等学校博士学科点专项科研基金; 中国国家自然科学基金;
关键词：
TI-BASED CATALYSTS; SORPTION KINETICS; TITANIUM CARBIDE; MG; NI; PERFORMANCE; MXENE; DEHYDROGENATION; ALLOYS; NANOSTRUCTURES;
D O I：
10.1039/c5cc08801a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The superior catalytic effects derived from a 2D Ti3C2 (MXene), synthesized by the exfoliation of Ti3AlC2 powders, towards the hydrogen storage reaction of MgH2 were demonstrated. The 5 wt% Ti3C2-containing MgH2 releases 6.2 wt% H-2 within 1 min at 300 degrees C and absorbs 6.1 wt% H-2 within 30 s at 150 degrees C, exhibiting excellent dehydrogenation/hydrogenation kinetics.
引用
收藏
页码：705 / 708
页数：4
相关论文
共 52 条
[1]   Hydrogen in magnesium: new perspectives toward functional stores [J].
Aguey-Zinsou, Kondo-Francois ;
Ares-Fernandez, Jose-Ramon .
ENERGY & ENVIRONMENTAL SCIENCE, 2010, 3 (05) :526-543
[2]   Hydrogen-absorbing alloys [J].
Akiba, E .
CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE, 1999, 4 (03) :267-272
[3]   Reduced Enthalpy of Metal Hydride Formation for Mg-Ti Nanocomposites Produced by Spark Discharge Generation [J].
Anastasopol, Anca ;
Pfeiffer, Tobias V. ;
Middelkoop, Joost ;
Lafont, Ugo ;
Canales-Perez, Roger J. ;
Schmidt-Ott, Andreas ;
Mulder, Fokko M. ;
Eijt, Stephan W. H. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2013, 135 (21) :7891-7900
[4]   The Size Dependence of Hydrogen Mobility and Sorption Kinetics for Carbon-Supported MgH2 Particles [J].
Au, Yuen S. ;
Obbink, Margo Klein ;
Srinivasan, Subramanian ;
Magusin, Pieter C. M. M. ;
de Jong, Krijn P. ;
de Jongh, Petra E. .
ADVANCED FUNCTIONAL MATERIALS, 2014, 24 (23) :3604-3611
[5]   Atoms and Nanoparticles of Transition Metals as Catalysts for Hydrogen Desorption from Magnesium Hydride [J].
Bazzanella, N. ;
Checchetto, R. ;
Miotello, A. .
JOURNAL OF NANOMATERIALS, 2011, 2011
[6]   Efficient hydrogen storage with the combination of lightweight Mg/MgH2 and nanostructures [J].
Cheng, Fangyi ;
Tao, Zhanliang ;
Liang, Jing ;
Chen, Jun .
CHEMICAL COMMUNICATIONS, 2012, 48 (59) :7334-7343
[7]   Mg-TM (TM: Ti, Nb, V, Co, Mo or Ni) core-shell like nanostructures: synthesis, hydrogen storage performance and catalytic mechanism [J].
Cui, Jie ;
Liu, Jiangwen ;
Wang, Hui ;
Ouyang, Liuzhang ;
Sun, Dalin ;
Zhu, Min ;
Yao, Xiangdong .
JOURNAL OF MATERIALS CHEMISTRY A, 2014, 2 (25) :9645-9655
[8]   Remarkable enhancement in dehydrogenation of MgH2 by a nano-coating of multi-valence Ti-based catalysts [J].
Cui, Jie ;
Wang, Hui ;
Liu, Jiangwen ;
Ouyang, Liuzhang ;
Zhang, Qingan ;
Sun, Dalin ;
Yao, Xiangdong ;
Zhu, Min .
JOURNAL OF MATERIALS CHEMISTRY A, 2013, 1 (18) :5603-5611
[9]   High capacitance of surface-modified 2D titanium carbide in acidic electrolyte [J].
Dall'Agnese, Yohan ;
Lukatskaya, Maria R. ;
Cook, Kevin M. ;
Taberna, Pierre-Louis ;
Gogotsi, Yury ;
Simon, Patrice .
ELECTROCHEMISTRY COMMUNICATIONS, 2014, 48 :118-122
[10]   Nanosizing and Nanoconfinement: New Strategies Towards Meeting Hydrogen Storage Goals [J].
de Jongh, Petra E. ;
Adelhelm, Philipp .
CHEMSUSCHEM, 2010, 3 (12) :1332-1348
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