MoO3 nanorods/Fe2(MoO4)3 nanoparticles composite anode for solid oxide fuel cells

被引：20
作者：
Yang, Wei [1 ]
Zhu, Chunling [2 ]
Ma, Zhaohui [1 ]
Sun, Chunwen [1 ]
Chen, Liquan [1 ]
Chen, Yujin [2 ]
机构：
[1] Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing Key Lab New Energy Mat & Devices,Key Lab, Beijing 100190, Peoples R China
[2] Harbin Engn Univ, Coll Sci, Harbin 150001, Heilongjiang, Peoples R China
来源：
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2014年 / 39卷 / 26期
基金：
美国国家科学基金会;
关键词：
Solid oxide fuel cells; Composite anode; Fe-2(MoO4)(3) nanoparticles; MoO3; nanorods; CATHODES; SULFUR;
D O I：
10.1016/j.ijhydene.2014.02.102
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：
MoO3 nanorods/Fe-2(MoO4)(3) nanoparticles composite has been prepared by a hydrothermal method combined with an in situ diffusion growth process. Single cells based on 300 mu m LSGM electrolyte have been fabricated with the MoO3 nanorods/Fe-2(MoO4)(3) nanoparticles composite anode and a composite cathode consisting of Sr0.9Ce0.1CoO3-delta and Sm-doped ceria (SDC). The peak power densities reach 225, 50, 75 mW cm(-2) at 900 degrees C in H-2, CH4 and C3H8, respectively. The cell shows excellent long-term stability at 850 degrees C. The preliminary results demonstrate that the MoO3 nanorods/Fe-2(MoO4)(3) nanoparticles composite is a promising alternative anode for solid oxide fuel cells. Copyright (C) 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：14411 / 14415
页数：5
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