Mechanistic studies of the water-splitting reaction for producing solar hydrogen

被引：33

作者：

Weidenkaff, A ^{[1
]}

Nuesch, P

Wokaun, A

Reller, A

机构：

[1] Paul Scherrer Inst, CH-5232 Villigen, Switzerland

[2] Univ Hamburg, Inst Inorgan & Appl Chem, D-20146 Hamburg, Germany

来源：

SOLID STATE IONICS | 1997年 / 101卷

关键词：

disproportionation; iron oxide; non-stoichiometry; solar energy; water-splitting reaction;

D O I：

10.1016/S0167-2738(97)00338-X

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：

The oxidation of non-stoichiometric wustite by water delivers hydrogen. It is one step of a thermochemical metal oxide cycle for solar energy storage in chemical potential. The reaction was studied in a tubular furnace with on-line gas analysis and further characterised in detail by DTA, high-temperature X-ray powder diffraction. The influence of non-stoichiometry, morphology and temperature on the mechanism and kinetics of the water-splitting reaction was determined.

引用

页码：915 / 922

页数：8

共 8 条

[1] DECOMPOSITION AND ORDERING IN FE1-XO [J].