Three-Dimensional Branched and Faceted Gold-Ruthenium Nanoparticles: Using Nanostructure to Improve Stability in Oxygen Evolution Electrocatalysis

被引：91
作者：
Gloag, Lucy [1 ]
Benedetti, Tania M. [1 ]
Cheong, Soshan [2 ]
Li, Yibing [1 ]
Chan, Xuan-Hao [3 ,4 ]
Lacroix, Lise-Marie [5 ]
Chang, Shery L. Y. [6 ]
Arenal, Raul [7 ,8 ]
Florea, Ileana [9 ]
Barron, Hector [10 ]
Barnard, Amanda S. [10 ]
Henning, Anna M. [3 ,4 ]
Zhao, Chuan [1 ]
Schuhmann, Wolfgang [11 ]
Gooding, J. Justin [1 ,12 ,13 ]
Tilley, Richard D. [1 ,2 ,13 ]
机构：
[1] Univ New South Wales, Sch Chem, Sydney, NSW 2052, Australia
[2] Univ New South Wales, Electron Microscope Unit, Mark Wainwright Analyt Ctr, Sydney, NSW 2052, Australia
[3] Victoria Univ Wellington, Sch Chem & Phys Sci, MacDiarmid Inst Adv Mat & Nanotechnol, Wellington 6012, New Zealand
[4] Victoria Univ Wellington, Boutiq Sci Ltd, Wellington 6012, New Zealand
[5] Univ Toulouse, LPCNO, CNRS, INSA,UPS, 135 Ave Rangueil, F-31077 Toulouse, France
[6] Arizona State Univ, LeRoy Eyring Ctr Solid Sci, Tempe, AZ USA
[7] Univ Zaragoza, Lab Microscopias Avanzadas, Inst Nanociencia Aragon, Calle Mariano de Luna, Zaragoza 50018, Spain
[8] Univ Zaragoza, ARAID Fundat, Calle Mariano de Luna, Zaragoza 50018, Spain
[9] Univ Paris Saclay, CNRS, Ecole Polytech, LPICM, F-91128 Palaiseau, France
[10] CSIRO Mol & Mat Modelling, Data61 Door 24 Village St, Docklands, Vic 2008, Australia
[11] Ruhr Univ Bochum, Analyt Chem Ctr Electrochem Sci, D-44780 Bochum, Germany
[12] Univ New South Wales, Australian Ctr NanoMed, Sydney, NSW 2052, Australia
[13] Univ New South Wales, ARC Ctr Excellence Convergent Bionano Sci & Techn, Sydney, NSW 2052, Australia
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2018年 / 57卷 / 32期
基金：
欧盟地平线“2020”;
关键词：
bimetallic nanoparticles; electrocatalysis; nanocrystals; oxygen evolution; ruthenium; PT BIMETALLIC NANODENDRITES; HCP RUTHENIUM; GROWTH; NANOCRYSTALS; SURFACE; RU; IR;
D O I：
10.1002/anie.201806300
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Achieving stability with highly active Ru nanoparticles for electrocatalysis is a major challenge for the oxygen evolution reaction. As improved stability of Ru catalysts has been shown for bulk surfaces with low-index facets, there is an opportunity to incorporate these stable facets into Ru nanoparticles. Now, a new solution synthesis is presented in which hexagonal close-packed structured Ru is grown on Au to form nanoparticles with 3D branches. Exposing low-index facets on these 3D branches creates stable reaction kinetics to achieve high activity and the highest stability observed for Ru nanoparticle oxygen evolution reaction catalysts. These design principles provide a synthetic strategy to achieve stable and active electrocatalysts.
引用
收藏
页码：10241 / 10245
页数：5
相关论文
共 33 条
  • [1] Functional links between stability and reactivity of strontium ruthenate single crystals during oxygen evolution
    Chang, Seo Hyoung
    Danilovic, Nemanja
    Chang, Kee-Chul
    Subbaraman, Ram
    Paulikas, Arvydas P.
    Fong, Dillon D.
    Highland, Matthew J.
    Baldo, Peter M.
    Stamenkovic, Vojislav R.
    Freeland, John W.
    Eastman, Jeffrey A.
    Markovic, Nenad M.
    [J]. NATURE COMMUNICATIONS, 2014, 5
  • [2] Polyelemental nanoparticle libraries
    Chen, Peng-Cheng
    Liu, Xiaolong
    Hedrick, James L.
    Xie, Zhuang
    Wang, Shunzhi
    Lin, Qing-Yuan
    Hersam, Mark C.
    Dravid, Vinayak P.
    Mirkin, Chad A.
    [J]. SCIENCE, 2016, 352 (6293) : 1565 - 1569
  • [3] Activity of pure and transition metal-modified CoOOH for the oxygen evolution reaction in an alkaline medium
    Chen, Zhu
    Kronawitter, Coleman X.
    Yeh, Yao-Wen
    Yang, Xiaofang
    Zhao, Peng
    Yao, Nan
    Koel, Bruce E.
    [J]. JOURNAL OF MATERIALS CHEMISTRY A, 2017, 5 (02) : 842 - 850
  • [4] Danilovic N., 2014, ANGEW CHEM INT EDIT, V53, P14016, DOI [DOI 10.1002/ANIE.201406455, 10.1002/anie.201406455]
  • [5] Using Surface Segregation To Design Stable Ru-Ir Oxides for the Oxygen Evolution Reaction in Acidic Environments
    Danilovic, Nemanja
    Subbaraman, Ramachandran
    Chang, Kee Chul
    Chang, Seo Hyoung
    Kang, Yijin
    Snyder, Joshua
    Paulikas, Arvydas Paul
    Strmcnik, Dusan
    Kim, Yong Tae
    Myers, Deborah
    Stamenkovic, Vojislav R.
    Markovic, Nenad M.
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2014, 53 (51) : 14016 - 14021
  • [6] Core Values: Elucidating the Role of Seed Structure in the Synthesis of Symmetrically Branched Nanocrystals
    DeSantis, Christopher J.
    Skrabalak, Sara E.
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2013, 135 (01) : 10 - 13
  • [7] Exploring nanomaterials with 3D electron microscopy
    Ersen, O.
    Florea, I.
    Hirlimann, C.
    Pham-Huu, C.
    [J]. MATERIALS TODAY, 2015, 18 (07) : 395 - 408
  • [8] Shaping binary metal nanocrystals through epitaxial seeded growth
    Habas, Susan E.
    Lee, Hyunjoo
    Radmilovic, Velimir
    Somorjai, Gabor A.
    Yang, Peidong
    [J]. NATURE MATERIALS, 2007, 6 (09) : 692 - 697
  • [9] Hodges M. R., 2011, NAT CHEM, V4, P37
  • [10] Can Polymorphism be Used to form Branched Metal Nanostructures?
    LaGrow, Alec P.
    Cheong, Soshan
    Watt, John
    Ingham, Bridget
    Toney, Michael F.
    Jefferson, David A.
    Tilley, Richard D.
    [J]. ADVANCED MATERIALS, 2013, 25 (11) : 1552 - 1556
1234