A novel catalyst precursor K2TiF6with remarkable synergetic effects of K, Ti and F together on reversible hydrogen storage of NaAlH4
- 30 November 2010
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- Vol. 47 (6), 1740-1742
- https://doi.org/10.1039/c0cc03264f
Abstract
A synergetic effect of K, Ti and F together on improving the reversible hydrogen storage properties of NaAlH4 is found by intruding K2TiF6 as catalyst precursor. Around 4.4 wt% of hydrogen can be released from the NaAlH4–0.025 K2TiF6 sample within 40 min at 140 °C.Keywords
This publication has 25 references indexed in Scilit:
- Active species of CeAl4 in the CeCl3-doped sodium aluminium hydride and its enhancement on reversible hydrogen storage performanceChemical Communications, 2009
- High capacity hydrogenstorage materials: attributes for automotive applications and techniques for materials discoveryChemical Society Reviews, 2009
- Fluorescence XAFS study of NaAlH4 doped with a Ce-based precursorPhysical Chemistry Chemical Physics, 2009
- Sodium Alanate Nanoparticles − Linking Size to Hydrogen Storage PropertiesJournal of the American Chemical Society, 2008
- Materials for hydrogenstorage: current research trends and perspectivesChemical Communications, 2007
- Complex Hydrides for Hydrogen StorageChemical Reviews, 2007
- A precursor state for formation of TiAl3 complex in reversible hydrogen desorption/adsorption from Ti-doped NaAlH4Chemical Communications, 2006
- Synchrotron X-ray Studies of Al1-yTiy Formation and Re-hydriding Inhibition in Ti-Enhanced NaAlH4The Journal of Physical Chemistry B, 2005
- Hydrogen-storage materials for mobile applicationsNature, 2001
- Ti-doped alkali metal aluminium hydrides as potential novel reversible hydrogen storage materialsJournal of Alloys and Compounds, 1997