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Complex aluminum hydrides
DOI:10.1016/j.scriptamat.2007.01.004.png)
摘要
En 中文
NaAlH4 is amongst the most advanced and intensely investigated hydrogen storage materials today. It reaches a storage capacity of more than 5 wt.% at around 100 degrees C. By suitable doping with catalysts, the re- and de-hydrogenation kinetics can be dramatically improved so that re-hydrogenation times on the order of minutes can be achieved. The salient features of doped NaAlH4 are discussed first. Then the findings are extrapolated to other possible alanate-based hydrogen storage materials. (c) 2007 Acta Materialia, Inc. Published by Elsevier Ltd. All rights reserved.
Keyword:
sodium aluminium hydride
hydrides
hydrogen storage
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