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American Chemical Society, Journal of Physical Chemistry C, 38(120), p. 21299-21308, 2016

DOI: 10.1021/acs.jpcc.6b07589

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Asymmetric Reaction Paths and Hydrogen Sorption Mechanism in Mechanochemically Synthesized Potassium Alanate (KAlH4)

Journal article published in 2016 by J. R. Ares, J. Zhang, T. Charpentier, F. Cuevas ORCID, M. Latroche
This paper was not found in any repository; the policy of its publisher is unknown or unclear.
This paper was not found in any repository; the policy of its publisher is unknown or unclear.

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Abstract

KAlH 4 is the unique monoalkali alanate that absorbs hydrogen reversibly with reasonable kinetics at moderate pressures without doping, offering an exciting playground to understand the role of additives. KAlH 4 was successfully synthesized by reactive ball milling (RBM) of a potassium hydride and aluminum 1:1 powder mixture under a hydrogen pressure of 8.5 MPa and low temperature (