Details

Autor(en) / Beteiligte

• Hannauer, Julien
• Akdim, Ouardia
• Demirci, Umit B
• Geantet, Christophe
• Herrmann, Jean-Marie
• Miele, Philippe
• Xu, Qiang

Titel

High-extent dehydrogenation of hydrazine borane N2H4BH3 by hydrolysis of BH3 and decomposition of N2H4

Ist Teil von

• Energy & environmental science, 2011-01, Vol.4 (9), p.3355-3358

Ort / Verlag

Royal Society of Chemistry

Erscheinungsjahr

2011

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Hydrazine borane N2H4BH3 (HB, 15.4 wt% H) is a promising chemical hydrogen storage material. Herein, we report high-extent dehydrogenation of HB (i.e. hydrolysis of the group BH3 and decomposition of the moiety N2H4) in the presence of nickel-platinum nanoparticles (NPs) at 50 [degree]C. Using Ni0.89Pt0.11 NPs, 5.79 +/- 0.05 equiv. H2 + N2 per HB can be released, corresponding to H2 selectivity as high as 93 +/- 1%.