Graphene/porous cobalt nanocomposite and its noticeable electrochemical hydrogen storage ability at room temperature

被引:81
作者
Chen, Yujin [1 ]
Wang, Qingshan [1 ]
Zhu, Chunling [2 ]
Gao, Peng [2 ]
Ouyang, Qiuyun [1 ]
Wang, Tieshi [1 ]
Ma, Yang [1 ]
Sun, Chunwen [3 ]
机构
[1] Harbin Engn Univ, Coll Sci, Harbin 150001, Heilongjiang, Peoples R China
[2] Harbin Engn Univ, Coll Mat Sci & Chem Engn, Harbin 150001, Heilongjiang, Peoples R China
[3] Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China
基金
中国国家自然科学基金;
关键词
WALLED CARBON NANOTUBES; METAL-ORGANIC FRAMEWORKS; SITES; TI; NANOSTRUCTURE; NI;
D O I
10.1039/c2jm16825a
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Graphene/porous cobalt nanocomposite was successfully prepared through a facile method, whose hydrogen storage capacity was up to 241.9 mA h g(-1) at room temperature, higher than those of graphene and commercial cobalt.
引用
收藏
页码:5924 / 5927
页数:4
相关论文
共 36 条
[1]   Hydrogen storage of calcium atoms adsorbed on graphene: First-principles plane wave calculations [J].
Ataca, C. ;
Akturk, E. ;
Ciraci, S. .
PHYSICAL REVIEW B, 2009, 79 (04)
[2]   High-capacity hydrogen storage by metallized graphene [J].
Ataca, C. ;
Akturk, E. ;
Ciraci, S. ;
Ustunel, H. .
APPLIED PHYSICS LETTERS, 2008, 93 (04)
[3]   Atomic Hydrogen Adsorbate Structures on Graphene [J].
Balog, Richard ;
Jorgensen, Bjarke ;
Wells, Justin ;
Laegsgaard, Erik ;
Hofmann, Philip ;
Besenbacher, Flemming ;
Hornekaer, Liv .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (25) :8744-+
[4]   Transition-Metal Decoration Enhanced Room-Temperature Hydrogen Storage in a Defect-Modulated Graphene Sheet [J].
Bhattacharya, A. ;
Bhattacharya, S. ;
Majumder, C. ;
Das, G. P. .
JOURNAL OF PHYSICAL CHEMISTRY C, 2010, 114 (22) :10297-10301
[5]  
Bhattacharya S, 2009, J PHYS CHEM C, V113, P15783, DOI [10.1021/jp905853x, 10.1021/Jp903833x]
[6]   Electrochemical hydrogen storage in MoS2 nanotubes [J].
Chen, J ;
Kuriyama, N ;
Yuan, H ;
Takeshita, HT ;
Sakai, T .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (47) :11813-11814
[7]   HYDROGEN STORAGE MATERIALS - PROPERTIES AND POSSIBILITIES [J].
COHEN, RL ;
WERNICK, JH .
SCIENCE, 1981, 214 (4525) :1081-1087
[8]   Electrochemical hydrogen storage behavior of ropes of aligned single-walled carbon nanotubes [J].
Dai, GP ;
Liu, C ;
Liu, M ;
Wang, MZ ;
Cheng, HM .
NANO LETTERS, 2002, 2 (05) :503-506
[9]   Storage of hydrogen in single-walled carbon nanotubes [J].
Dillon, AC ;
Jones, KM ;
Bekkedahl, TA ;
Kiang, CH ;
Bethune, DS ;
Heben, MJ .
NATURE, 1997, 386 (6623) :377-379
[10]   Pillared Graphene: A New 3-D Network Nanostructure for Enhanced Hydrogen Storage [J].
Dimitrakakis, Georgios K. ;
Tylianakis, Emmanuel ;
Froudakis, George E. .
NANO LETTERS, 2008, 8 (10) :3166-3170