Fundamental material properties of the 2LiBH4-MgH2 reactive hydride composite for hydrogen storage: (II) Kinetic properties
- authored by
- Julian Jepsen, Chiara Milanese, Julián Puszkiel, Alessandro Girella, Benedetto Schiavo, Gustavo A. Lozano, Giovanni Capurso, José M. Bellosta von Colbe, Amedeo Marini, Stephan Kabelac, Martin Dornheim, Thomas Klassen
- Abstract
Reaction kinetic behaviour and cycling stability of the 2LiBH4-MgH2 reactive hydride composite (Li-RHC) are experimentally determined and analysed as a basis for the design and development of hydrogen storage tanks. In addition to the determination and discussion about the properties; different measurement methods are applied and compared. The activation energies for both hydrogenation and dehydrogenation are determined by the Kissinger method and via the fitting of solid-state reaction kinetic models to isothermal volumetric measurements. Furthermore, the hydrogen absorption-desorption cycling stability is assessed by titration measurements. Finally, the kinetic behaviour and the reversible hydrogen storage capacity of the Li-RHC are discussed.
- Organisation(s)
-
Institute of Thermodynamics
- External Organisation(s)
-
Helmholtz Zentrum Geesthacht Centre for Materials and Coastal Research
University of Pavia
University of Palermo
CONICET
- Type
- Article
- Journal
- Energies
- Volume
- 11
- ISSN
- 1996-1073
- Publication date
- 05.2018
- Publication status
- Published
- Peer reviewed
- Yes
- ASJC Scopus subject areas
- Renewable Energy, Sustainability and the Environment, Energy Engineering and Power Technology, Energy (miscellaneous), Control and Optimization, Electrical and Electronic Engineering
- Sustainable Development Goals
- SDG 7 - Affordable and Clean Energy
- Electronic version(s)
-
https://doi.org/10.3390/en11051170 (Access:
Open)
https://doi.org/10.15488/4933 (Access: Open)