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Proton Conduction in Oxides: A Review
被引:15
|作者:
Oesten, R.
[1
]
Huggins, R. A.
[1
]
机构:
[1] Ctr Solar Energy & Hydrogen Res, Div Energy Storage & Convers 3, D-89081 Ulm, Germany
来源:
关键词:
D O I:
10.1007/BF02375287
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:
Solid oxides that show proton conduction at elevated temperatures may he useful materials for many applications, such as hydrogen sensors, fuel cells etc. These materials contain no structural protons and only become proton conductors if some cations are ion exchanged with H3O+ or NH4+ or hydrogen and/or water vapour is dissolved in the oxides according to the relationships derived by Wagner. The several basic mechanisms whereby mobile protons can he introduced into oxides, and the properties of a number of examples are discussed.
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页码:427 / 437
页数:11
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