Synthesis of 4H/fcc-Au@M (M = Ir, Os, IrOs) Core-Shell Nanoribbons For Electrocatalytic Oxygen Evolution Reaction

被引：63
作者：
Fan, Zhanxi [1 ]
Luo, Zhimin [1 ]
Chen, Ye [1 ]
Wang, Jie [1 ]
Li, Bing [2 ]
Zong, Yun [2 ]
Zhang, Hua [1 ]
机构：
[1] Nanyang Technol Univ, Sch Mat Sci & Engn, Ctr Programmable Mat, 50 Nanyang Ave, Singapore 639798, Singapore
[2] ASTAR, Inst Mat Res & Engn, 2 Fusionopolis Way,Innovis 08-03, Singapore 138634, Singapore
来源：
SMALL | 2016年 / 12卷 / 29期
关键词：
FUEL-CELL CATALYSTS; METAL NANOCRYSTALS; AT-PT; REDUCTION REACTION; EPITAXIAL-GROWTH; SQUARE SHEETS; NANOPARTICLES; SURFACE; STRAIN; PHASE;
D O I：
10.1002/smll.201601787
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The high-yield synthesis of 4H/face-centered cubic (fcc)-Au@Ir core-shell nanoribbons (NRBs) is achieved via the direct growth of Ir on 4H Au NRBs under ambient conditions. Importantly, this method can be used to synthesize 4H/fcc-Au@Os and 4H/fcc-Au@IrOs core-shell NRBs. Significantly, the obtained 4H/fcc-Au@Ir core-shell NRBs demonstrate an exceptional electrocatalytic activity toward the oxygen evolution reaction under acidic condition, which is much higher than that of the commercial Ir/C catalyst.
引用
收藏
页码：3908 / 3913
页数：6
相关论文
共 30 条
[1]   Ru-Pt core-shell nanoparticles for preferential oxidation of carbon monoxide in hydrogen [J].
Alayoglu, Selim ;
Nilekar, Anand U. ;
Mavrikakis, Manos ;
Eichhorn, Bryan .
NATURE MATERIALS, 2008, 7 (04) :333-338
[2]   All-Metal Mesoporous Nanocolloids: Solution-Phase Synthesis of Core-Shell Pd@Pt Nanoparticles with a Designed Concave Surface [J].
Ataee-Esfahani, Hamed ;
Imura, Masataka ;
Yamauchi, Yusuke .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2013, 52 (51) :13611-13615
[3]   Core/Shell Nanoparticles: Classes, Properties, Synthesis Mechanisms, Characterization, and Applications [J].
Chaudhuri, Rajib Ghosh ;
Paria, Santanu .
CHEMICAL REVIEWS, 2012, 112 (04) :2373-2433
[4]   Epitaxial growth of heterogeneous metal nanocrystals: From gold nano-octahedra to palladium and silver nanocubes [J].
Fan, Feng-Ru ;
Liu, De-Yu ;
Wu, Yuan-Fei ;
Duan, Sai ;
Xie, Zhao-Xiong ;
Jiang, Zhi-Yuan ;
Tian, Zhong-Qun .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (22) :6949-+
[5]   Synthesis of 4H/fcc Noble Multimetallic Nanoribbons for Electrocatalytic Hydrogen Evolution Reaction [J].
Fan, Zhanxi ;
Luo, Zhimin ;
Huang, Xiao ;
Li, Bing ;
Chen, Ye ;
Wang, Jie ;
Hu, Yanling ;
Zhang, Hua .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2016, 138 (04) :1414-1419
[6]   Crystal phase-controlled synthesis, properties and applications of noble metal nanomaterials [J].
Fan, Zhanxi ;
Zhang, Hua .
CHEMICAL SOCIETY REVIEWS, 2016, 45 (01) :63-82
[7]   Stabilization of 4H hexagonal phase in gold nanoribbons [J].
Fan, Zhanxi ;
Bosman, Michel ;
Huang, Xiao ;
Huang, Ding ;
Yu, Yi ;
Ong, Khuong P. ;
Akimov, Yuriy A. ;
Wu, Lin ;
Li, Bing ;
Wu, Jumiati ;
Huang, Ying ;
Liu, Qing ;
Png, Ching Eng ;
Gan, Chee Lip ;
Yang, Peidong ;
Zhang, Hua .
NATURE COMMUNICATIONS, 2015, 6
[8]   Synthesis of Ultrathin Face-Centered-Cubic Au@Pt and Au@Pd Core-Shell Nanoplates from Hexagonal-Close-Packed Au Square Sheets [J].
Fan, Zhanxi ;
Zhu, Yihan ;
Huang, Xiao ;
Han, Yu ;
Wang, Qingxiao ;
Liu, Qing ;
Huang, Ying ;
Gan, Chee Lip ;
Zhang, Hua .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2015, 54 (19) :5672-5676
[9]   Surface modification-induced phase transformation of hexagonal close-packed gold square sheets [J].
Fan, Zhanxi ;
Huang, Xiao ;
Han, Yu ;
Bosman, Michel ;
Wang, Qingxiao ;
Zhu, Yihan ;
Liu, Qing ;
Li, Bing ;
Zeng, Zhiyuan ;
Wu, Jumiati ;
Shi, Wenxiong ;
Li, Shuzhou ;
Gan, Chee Lip ;
Zhang, Hua .
NATURE COMMUNICATIONS, 2015, 6
[10]   Ordered Porous Pd Octahedra Covered with Mono layer Ru Atoms [J].
Ge, Jingjie ;
He, Dongsheng ;
Bai, Lei ;
You, Rui ;
Lu, Haiyuan ;
Lin, Yue ;
Tan, Chaoliang ;
Kang, Yan-Biao ;
Xiao, Bin ;
Wu, Yuen ;
Deng, Zhamdang ;
Huang, Weixin ;
Zhang, Hua ;
Hong, Xun ;
Li, Yadong .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2015, 137 (46) :14566-14569
123