Platinum-titanium intermetallic nanoparticle catalysts for oxygen reduction reaction with enhanced activity and durability

被引：24
|
作者：
Kim, Jiwhan [1 ]
Yang, Sungeun [1 ]
Lee, Hyunjoo [1 ]
机构：
[1] Korea Adv Inst Sci & Technol, Dept Chem & Biomol Engn, Daejeon 34141, South Korea
来源：
ELECTROCHEMISTRY COMMUNICATIONS | 2016年 / 66卷
基金：
新加坡国家研究基金会;
关键词：
Platinum; Titanium; Intermetallic nanoparticles; Oxygen reduction reaction; ELECTRONIC-PROPERTIES; TRANSITION-METALS; PARTICLE-SIZE; ELECTROCATALYSIS; CARBON; SURFACES; OXIDATION; SUPPORTS; ALLOYS; PT3TI;
D O I：
10.1016/j.elecom.2016.03.007
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
A facile method to prepare Pt-Ti intermetallic nanoparticles supported on carbon was developed. Starting from a commercial Pt/C catalyst, TiO2 layers were formed on the Pt/C then thermal annealing under a reducing condition successfully produced intermetallic Pt-Ti nanoparticles with an average size of 4.2 nm. The intermetallic Pt-Ti/C showed enhanced activity and durability for oxygen reduction reaction due to the change in electronic structure and less aggregation. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：66 / 70
页数：5
相关论文
共 50 条
  • [41] Platinum-Iron-Nickel Trimetallic Catalyst with Superlattice Structure for Enhanced Oxygen Reduction Activity and Durability
    Kuroki, Hidenori
    Tamaki, Takanori
    Matsumoto, Masashi
    Arao, Masazumi
    Kubobuchi, Kei
    Imai, Hideto
    Yamaguchi, Takeo
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2016, 55 (44) : 11458 - 11466
  • [42] Platinum Catalysts on Niobium Diboride Microparticles for Oxygen Reduction Reaction
    Yuji Kamitaka
    Masanori Inaba
    Kensaku Kodama
    Noritomo Suzuki
    Juntaro Seki
    Satoru Kosaka
    Yasuji Kimoto
    Yu Morimoto
    Electrocatalysis, 2021, 12 : 188 - 198
  • [43] Palladium–platinum core-shell icosahedra with substantially enhanced activity and durability towards oxygen reduction
    Xue Wang
    Sang-Il Choi
    Luke T. Roling
    Ming Luo
    Cheng Ma
    Lei Zhang
    Miaofang Chi
    Jingyue Liu
    Zhaoxiong Xie
    Jeffrey A. Herron
    Manos Mavrikakis
    Younan Xia
    Nature Communications, 6
  • [44] Optimizing the Size of Platinum Nanoparticles for Enhanced Mass Activity in the Electrochemical Oxygen Reduction Reaction
    Garlyyev, Batyr
    Kratzl, Kathrin
    Rueck, Marlon
    Michalicka, Jan
    Fichtner, Johannes
    Macak, Jan M.
    Kratky, Tim
    Guenther, Sebastian
    Cokoja, Mirza
    Bandarenka, Aliaksandr S.
    Gagliardi, Alessio
    Fischer, Roland A.
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2019, 58 (28) : 9596 - 9600
  • [45] Titanium cobalt nitride supported platinum catalyst with high activity and stability for oxygen reduction reaction
    Xiao, Yonghao
    Zhan, Guohe
    Fu, Zhenggao
    Pan, Zhanchang
    Xiao, Chumin
    Wu, Shoukun
    Chen, Chun
    Hu, Guanghui
    Wei, Zhigang
    JOURNAL OF POWER SOURCES, 2015, 284 : 296 - 304
  • [46] Catalytic activity of titanium oxide for oxygen reduction reaction as a non-platinum catalyst for PEFC
    Kim, Jin-Hwan
    Ishihara, Akimitsu
    Mitsushima, Shigenori
    Kamiya, Nobuyuki
    Ota, Ken-Ichiro
    ELECTROCHIMICA ACTA, 2007, 52 (07) : 2492 - 2497
  • [47] Enhanced oxygen reduction activity in acid by tin-oxide supported Au nanoparticle catalysts
    Baker, Wendy S.
    Pietron, Jeremy J.
    Teliska, Margaret E.
    Bouwman, Peter J.
    Ramaker, David E.
    Swider-Lyons, Karen E.
    JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2006, 153 (09) : A1702 - A1707
  • [48] Enhanced activity and durability for the electroreduction of oxygen at a chemically ordered intermetallic PtFeCo catalyst
    Arumugam, Balamurugan
    Kakade, Bhalchandra A.
    Tamaki, Takanori
    Arao, Masazumi
    Imai, Hideto
    Yamaguchi, Takeo
    RSC ADVANCES, 2014, 4 (52): : 27510 - 27517
  • [49] Effect of pH on the Activity of Platinum Group Metal-Free Catalysts in Oxygen Reduction Reaction
    Rojas-Carbonell, Santiago
    Artyushkova, Kateryna
    Serov, Alexey
    Santoro, Carlo
    Matanovic, Ivana
    Atanassov, Plamen
    ACS CATALYSIS, 2018, 8 (04): : 3041 - 3053
  • [50] Porous Pt3Ni with enhanced activity and durability towards oxygen reduction reaction
    Mi, Shuying
    Cheng, Na
    Jiang, Hao
    Li, Chunzhong
    Jiang, Haibo
    RSC ADVANCES, 2018, 8 (28): : 15344 - 15351
12345