Data for cryocharging and cryokinetics analysis of hydrogen storage in MIL-101 (Cr) and AX-21.


Bimbo, N., Ting, V., 2015. Data for cryocharging and cryokinetics analysis of hydrogen storage in MIL-101 (Cr) and AX-21. University of Bath. https://doi.org/10.15125/BATH-00099.


Experimental data for testing of solid-state hydrogen storage materials. The tested materials included the highly porous and high-surface area metal-organic framework MIL-101 (Cr) and activated carbon AX-21, which were tested for hydrogen adsorption at high-pressures and cryogenic temperatures. Data includes amount of hydrogen adsorbed as a function of pressure, temperature and the kinetic data (amount adsorbed as a function of time). Dataset also includes the analysis files and the SEM imaging and treatment of the MIL-101 (Cr) and AX-21 samples.

Dataset abstract

Data for high-pressure hydrogen adsorption in MIL-101 (Cr) and AX-21. Includes: - Excel files (.xlsx) with isotherm data as excess uptake of hydrogen in weight percent (mass of hydrogen divided by dry mass of sample) for the metal-organic framework material MIL-101 (Cr) at 77, 90, 100, 110, 130, 150, 200 and 292 K and up to 12 MPa and for the activated carbon AX-21 at 90, 100, 110, 120, 150, 200 and 298 K and up to 18 MPa. - Excel files (.xlsx) with rational fits to the compressibility of hydrogen using the Leachman's equation of state for 77, 90, 100, 110, 120, 130, 150, 200, 292 and 298 K, up to 20 MPa. - Excel files (.xlsx) with kinetic data for hydrogen excess uptake (micromols), pressure (MPa) and sample temperature (K) as a function of time for the MIL-101 (Cr) 77 and 90 K isotherm and for the AX-21 90 K isotherm. - Origin files (.opj) with the analysis of the isotherm data for the cryocharging - Origin files (.opj) with the analysis of the kinetic data using the linear driving force model - Image files (.tif) for the SEM micrographs for the MIL-101 (Cr) and AX-21, and image files (.tif) for the particle analysis using Image J. Manuscript for the results in this dataset (forthcoming): "High-pressure adsorptive storage of hydrogen in MIL-101 (Cr) and AX-21 for mobile applications: cryocharging and cryokinetics" by Nuno Bimbo, Wesley Xu, Jessica E Sharpe, Valeska P Ting and Timothy J Mays

Title: Data for cryocharging and cryokinetics analysis of hydrogen storage in MIL-101 (Cr) and AX-21.
Subjects: Energy > Energy Storage
Energy > Sustainable Energy Vectors
Departments: Faculty of Engineering & Design > Chemical Engineering
DOI: https://doi.org/10.15125/BATH-00099
URI: https://researchdata.bath.ac.uk/id/eprint/99
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