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Direct Ammonia Alkaline Anion-Exchange Membrane Fuel Cells
被引:135
|作者:
Lan, Rong
[1
]
Tao, Shanwen
[1
]
机构:
[1] Heriot Watt Univ, Dept Chem, Edinburgh EH14 4AS, Midlothian, Scotland
基金:
英国工程与自然科学研究理事会;
关键词:
alkaline fuel cells;
catalysts;
membranes;
HYDROGEN STORAGE;
PERFORMANCE;
D O I:
10.1149/1.3428469
中图分类号:
O646 [电化学、电解、磁化学];
学科分类号:
081704 ;
摘要:
On-board hydrogen storage remains a big challenge for fuel cell powered electric vehicles. Ammonia contains 17.6 wt % hydrogen and has been recognized as a potential on-board vehicular hydrogen media. Direct ammonia fuel cells are interesting because they do not require an ammonia cracking process to produce hydrogen, whereas conventional proton exchange membrane fuel cells based on acidic membranes such as Nafion are not compatible with NH(3). Here we report the operation of direct ammonia alkaline anion-exchange fuel cells based on low cost membrane and non-noble catalysts with potential use in transportation and other applications. (C) 2010 The Electrochemical Society. [DOI: 10.1149/1.3428469] All rights reserved.
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页码:B83 / B86
页数:4
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