Experimental Volumetric Hydrogen Uptake Determination at 77 K of Commercially Available Metal-Organic Framework Materials
Storage is still limiting the implementation of hydrogen as an energy carrier to integrate the intermittent operation of renewable energy sources. Among different solutions to the currently used compressed or liquified hydrogen systems, physical adsorption at cryogenic temperature in porous materials is an attractive alternative due to its fast and reversible operation and the resulting […]
MefHySto at the GAS ANALYSIS 17.-20. May 2022 in Paris Nord Villepinte GLOBAL INDUSTRIE
After a three-year break due to the pandemic, international gas experts met again for the first time in Paris from 17-20 May for the 11th Gas Analysis 2022 conference. In addition to a three-day programme of lectures on all current topics in gas analysis, there was also a trade exhibition, which was embedded in […]
Open access paper about Hydrogen Cryo-Adsorption Tanks
Abstract Cryoadsorption on the inner surface of porous materials is a promising solution for safe, fast, and reversible hydrogen storage. Within the class of highly porous metal−organic frameworks, zeolitic imidazolate frameworks (ZIFs) show high thermal, chemical, and mechanical stability. In this study, we selected ZIF-8 synthesized mechanochemically by twin-screw extrusion as powder and pellets. The […]
Metrology for Reversible H2 Storage Technologies
Exploring Underground Hydrogen Storage: The potential of utilizing geological cavities and formations for storing hydrogen and the feasibility of repurposing existing natural gas storage facilities to accommodate hydrogen storage needs. Metrological and Thermodynamic Challenges: Highlighting the critical importance of safety and reliability in large-scale hydrogen storage and challenges related to accurate measurements and thermodynamic considerations. […]
A database to select affordable MOFs for volumetric hydrogen cryoadsorption considering the cost of their linkers
A database to select affordable MOFs for volumetric hydrogen cryoadsorption considering the cost of their linkers was introduced by CIIAE – Iberian Centre for Research in Energy Storage and Bundesanstalt für Materialforschung und -prüfung. Physical adsorption at cryogenic temperature is a reversible mechanism that can reduce the pressure of conventional compressed gas storage systems. Metal–organic framework […]
MefHySto – D6
Report on a method for measuring and calculating heat conductivity of hydrogen ab/adsorbed in an intermetallic material or porous materials as a function of temperature, pressure, hydrogen absorption capacity and rate, considering dynamic heat flux impact and a harmonised method (< 1 % uncertainty) for stored hydrogen. In reversible hydrogen storage technologies, the temperature is […]
