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Nanostructured silver catalyzed nickel foam cathode for an aluminum-hydrogen peroxide fuel cell
被引:80
|作者:
Yang, Weiqian
Yang, Shaohua
Sun, Wei
Sun, Gongquan
[1
]
Xin, Qin
机构:
[1] Chinese Acad Sci, Dalian Inst Chem Phys, Direct Alcohol Fuel Cell Lab, Dalian 116023, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
关键词:
aluminum-hydrogen peroxide fuel cell;
nanostructured silver electrocatalyst;
electrodeposition;
D O I:
10.1016/j.jpowsour.2006.02.015
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:
A nanostructured Ag catalyzed nickel foam cathode for an aluminum-hydrogen peroxide fuel cell was prepared using an electrodeposition technique. SEM images show that Ag nano-islands, about 2-3 mu m in length and 100-200 nm in width are aligned on the surface of the Ni foam substrate. The composition of the catalyst layer of the cathode was examined by XRD. Electrochemical performance and stability of the cathode for the reduction of hydrogen peroxide in aluminum-hydrogen peroxide fuel cell were studied. (c) 2006 Elsevier B.V. All rights reserved.
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页码:1420 / 1424
页数:5
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