The Role of Ionic Liquids in Hydrogen Storage

Sebastian Sahler, Sebastian Sturm, Michael T. Kessler, Martin H. G. Prechtl

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Abstract

Ionic liquid (IL) based H-2 storage for H-2 generation from NH3BH3 derivatives is shown. These systems promote H-2 generation at low temperature, with good reaction rates and high total H-2 yields. The effects of ILs and the H-2 yield in correlation with the basicity, the cations of the ILs, and the role of carbenes are discussed. Furthermore, mechanistic findings on the dehydrogenation are described. IL material blends are competitive with conventional H-2 storage materials with experimental efficiencies of at least 6.5 wt% H-2.
OriginalsprogEngelsk
TidsskriftChemistry: A European Journal
Vol/bind20
Udgave nummer29
Sider (fra-til)8934-8941
Antal sider8
ISSN0947-6539
DOI
StatusUdgivet - 2014
Udgivet eksterntJa

Citer dette

Sahler, S., Sturm, S., Kessler, M. T., & Prechtl, M. H. G. (2014). The Role of Ionic Liquids in Hydrogen Storage. Chemistry: A European Journal, 20(29), 8934-8941. https://doi.org/10.1002/chem.201304868