Sb-Doped SnO2 Supported Platinum Catalyst with High Stability for Proton Exchange Membrane Fuel Cells

被引：23
作者：
Dou, Meiling [1 ,2 ]
Hou, Ming [1 ]
Wang, Feng [2 ]
Liang, Dong [1 ]
Zhao, Qing [1 ,3 ]
Shao, Zhigang [1 ]
Yi, Baolian [1 ]
机构：
[1] Chinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell Syst & Engn Lab, Dalian 116023, Peoples R China
[2] Beijing Univ Chem Technol, Beijing Key Lab Electrochem Proc & Technol Mat, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China
[3] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
来源：
JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2014年 / 161卷 / 12期
关键词：
ELECTROCATALYTIC ACTIVITY; CARBON-FREE; NANOPARTICLES; REDUCTION; METHANOL; ELECTROOXIDATION; OXIDATION; HYDROGEN; OXYGEN;
D O I：
10.1149/2.0761412jes
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Sb-doped SnO2 (ATO) nanoparticles were prepared and used as highly stable catalyst support for proton exchange membrane fuel cells. The results of the electrochemical analysis reveal that Pt/ATO has a comparable oxygen reduction reaction (ORR) activity to commercial Pt/C, and demonstrates significantly improved durability than Pt/C. After 800 cycles between 0.6 and 1.2 V vs. NHE, the ORR mass activity of Pt/ATO dropped by 35.1%, which was much lower than that of Pt/C (78.4%). The enhanced electrochemical stability of Pt/ATO is attributed to the high stability of ATO support and the strong interaction between Pt and ATO. (C) 2014 The Electrochemical Society. All rights reserved.
引用
收藏
页码：F1231 / F1236
页数：6
相关论文
共 26 条
[1]   Ceramic materials as supports for low-temperature fuel cell catalysts [J].
Antolini, E. ;
Gonzalez, E. R. .
SOLID STATE IONICS, 2009, 180 (9-10) :746-763
[2]   Carbon supports for low-temperature fuel cell catalysts [J].
Antolini, Ermete .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2009, 88 (1-2) :1-24
[3]   In Situ Characterizations of Nanostructured SnOx/Pt(111) Surfaces Using Ambient-Pressure XPS (APXPS) and High-Pressure Scanning Tunneling Microscopy (HPSTM) [J].
Axnanda, Stephanus ;
Zhu, Zhongwei ;
Zhou, Weiping ;
Mao, Baohua ;
Chang, Rui ;
Rani, Sana ;
Crumlin, Ethan ;
Somorjai, Gabor ;
Liu, Zhi .
JOURNAL OF PHYSICAL CHEMISTRY C, 2014, 118 (04) :1935-1943
[4]   Synthesis and evaluation of ATO as a support for Pt-IrO2 in a unitized regenerative fuel cell [J].
Cruz, J. C. ;
Rivas, S. ;
Beltran, D. ;
Meas, Y. ;
Ornelas, R. ;
Osorio-Monreal, G. ;
Ortiz-Frade, L. ;
Ledesma-Garcia, J. ;
Arriaga, L. G. .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2012, 37 (18) :13522-13528
[5]   SnO2 nanocluster supported Pt catalyst with high stability for proton exchange membrane fuel cells [J].
Dou, Meiling ;
Hou, Ming ;
Liang, Dong ;
Lu, Wangting ;
Shao, Zhigang ;
Yi, Baolian .
ELECTROCHIMICA ACTA, 2013, 92 :468-473
[6]   A Highly Stable Anode, Carbon-Free, Catalyst Support Based on Tungsten Trioxide Nanoclusters for Proton-Exchange Membrane Fuel Cells [J].
Dou, Meiling ;
Hou, Ming ;
Zhang, Huabing ;
Li, Guangfu ;
Lu, Wangting ;
Wei, Zidong ;
Shao, Zhigang ;
Yi, Baolian .
CHEMSUSCHEM, 2012, 5 (05) :945-951
[7]   Pt nanoparticles supported on Sb-doped SnO2 porous structures: developments and issues [J].
Fabbri, E. ;
Rabis, A. ;
Kotz, R. ;
Schmidt, T. J. .
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2014, 16 (27) :13672-13681
[8]   Hierarchical structure SnO2 supported Pt nanoparticles as enhanced electrocatalyst for methanol oxidation [J].
Fan, Yang ;
Liu, Jinhang ;
Lu, Haiting ;
Huang, Ping ;
Xu, Dongli .
ELECTROCHIMICA ACTA, 2012, 76 :475-479
[9]   Platinum electrocatalysts based on oxide supports for hydrogen and methanol fuel cells [J].
Frolova, L. A. ;
Dobrovolsky, Yu A. .
RUSSIAN CHEMICAL BULLETIN, 2011, 60 (06) :1101-1111
[10]   O2 reduction on an ink-type rotating disk electrode using Pt supported on high-area carbons [J].
Gojkovic, SL ;
Zecevic, SK ;
Savinell, RF .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1998, 145 (11) :3713-3720
123