Trimetallic PtPdRu Dendritic Nanocages with Three-Dimensional Electrocatalytic Surfaces

被引：85

作者：

Eid, Kamel ^{[1
,2
]}

Wang, Hongjing ^{[1
]}

Malgras, Victor ^{[3
]}

Alothman, Zeid A. ^{[4
]}

Yamauchi, Yusuke ^{[3
,4
]}

Wang, Liang ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Jilin, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100039, Peoples R China

[3] Natl Inst Mat Sci, World Premier Int WPI Res Ctr Mat Nanoarchitect M, Tsukuba, Ibaraki 3050044, Japan

[4] King Saud Univ, Dept Chem, Coll Sci, Riyadh 11451, Saudi Arabia

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2015年 / 119卷 / 34期

基金：

中国国家自然科学基金;

关键词：

OXYGEN REDUCTION REACTION; ELECTROCHEMICAL SYNTHESIS; BIMETALLIC NANODENDRITES; GALVANIC EXCHANGE; IN-SITU; NANOPARTICLES; HOLLOW; CATALYSTS; NI; NANOSTRUCTURES;

D O I：

10.1021/acs.jpcc.5b05867

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：

Control over composition and structure on the nanoscale level is critical for designing highly active and durable catalyst to implement in electrochemical energy conversion. Herein, we report a facile strategy for an efficient synthesis of trimetallic PtPdRu dendritic nanocages with hollow cavity and porous dendritic shell by eroding the interior of the starting PtPdRu nanodendrites in acidic solution. The newly discovered trimetallic dendritic nanocages with an open-framework surface afford 3D molecular accessibility and can be used as highly active and durable catalysts for oxygen reduction reaction due to the synergetic effect derived from their unique porous structure and multimetallic composition.

引用

页码：19947 / 19953

页数：7

共 48 条

[1] 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

[2] Stability of Porous Platinum Nanoparticles: Combined In Situ TEM and Theoretical Study [J].

Chang, Shery L. Y. ;

Barnard, Amanda S. ;

Dwyer, Christian ;

Hansen, Thomas W. ;

Wagner, Jakob B. ;

Dunin-Borkowski, Rafal E. ;

Weyland, Matthew ;

Konishi, Hiromi ;

Xu, Huifang .

JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2012, 3 (09) :1106-1110

[3] Highly Crystalline Multimetallic Nanoframes with Three-Dimensional Electrocatalytic Surfaces [J].

Chen, Chen ;

Kang, Yijin ;

Huo, Ziyang ;

Zhu, Zhongwei ;

Huang, Wenyu ;

Xin, Huolin L. ;

Snyder, Joshua D. ;

Li, Dongguo ;

Herron, Jeffrey A. ;

Mavrikakis, Manos ;

Chi, Miaofang ;

More, Karren L. ;

Li, Yadong ;

Markovic, Nenad M. ;

Somorjai, Gabor A. ;

Yang, Peidong ;

Stamenkovic, Vojislav R. .

SCIENCE, 2014, 343 (6177) :1339-1343

[4] Multimetallic Alloy Nanotubes with Nanoporous Framework [J].

Choi, Bu-Seo ;

Lee, Young Wook ;

Kang, Shin Wook ;

Hong, Jong Wook ;

Kim, Jung ;

Park, Inkyu ;

Han, Sang Woo .

ACS NANO, 2012, 6 (06) :5659-5667

[5] Synthesis and Characterization of Pd@Pt-Ni Core-Shell Octahedra with High Activity toward Oxygen Reduction [J].

Choi, Sang-Il ;

Shao, Minhua ;

Lu, Ning ;

Ruditskiy, Aleksey ;

Peng, Hsin-Chieh ;

Park, Jinho ;

Guerrero, Sandra ;

Wang, Jinguo ;

Kim, Moon J. ;

Xia, Younan .

ACS NANO, 2014, 8 (10) :10363-10371

[6] Cu-Pt Nanocage with 3-D Electrocatalytic Surface as an Efficient Oxygen Reduction Electrocatalyst for a Primary Zn-Air Battery [J].

Dhavale, Vishal M. ;

Kurungot, Sreekumar .

ACS CATALYSIS, 2015, 5 (03) :1445-1452

[7] One-step synthesis of trimetallic Pt-Pd-Ru nanodendrites as highly active electrocatalysts [J].

Eid, Kamel ;

Malgras, Victor ;

He, Pei ;

Wang, Kunmiao ;

Aldalbahi, Ali ;

Alshehri, Saad M. ;

Yamauchi, Yusuke ;

Wang, Liang .

RSC ADVANCES, 2015, 5 (39) :31147-31152

[8] Selective Etching Induces Selective Growth and Controlled Formation of Various Platinum Nanostructures by Modifying Seed Surface Free Energy [J].

Fan, Nini ;

Yang, Yun ;

Wang, Wenfang ;

Zhang, Lijie ;

Chen, Wei ;

Zou, Chao ;

Huang, Shaoming .

ACS NANO, 2012, 6 (05) :4072-4082

[9] One-Pot Water-Based Synthesis of Pt-Pd Alloy Nanoflowers and Their Superior Electrocatalytic Activity for the Oxygen Reduction Reaction and Remarkable Methanol-Tolerant Ability in Acid Media [J].

Fu, Gengtao ;

Wu, Ke ;

Lin, Jun ;

Tang, Yawen ;

Chen, Yu ;

Zhou, Yiming ;

Lu, Tianhong .

JOURNAL OF PHYSICAL CHEMISTRY C, 2013, 117 (19) :9826-9834

[10] Plasmon-Mediated Generation of Reactive Oxygen Species from Near-Infrared Light Excited Gold Nanocages for Photodynamic Therapy in Vitro [J].

Gao, Liang ;

Liu, Ru ;

Gao, Fuping ;

Wang, Yaling ;

Jiang, Xinglu ;

Gao, Xueyun .

ACS NANO, 2014, 8 (07) :7260-7271

← 1 2 3 4 5 →