TY  - JOUR
U1  - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed)
A1  - Bastos-Neto, Moises
A1  - Patzschke, Christin
A1  - Lange, Marcus
A1  - Möllmer, Jens
A1  - Möller, Andreas
A1  - Fichtner, Sven
A1  - Schrage, Christian
A1  - Lässig, Daniel
A1  - Lincke, Jörg
A1  - Staudt, Reiner
A1  - Krautscheid, Harald
A1  - Gläser, Roger
T1  - Assessment of hydrogen storage by physisorption in porous materials
JF  - Energy & Environmental Science
N2  - As a basis for the evaluation of hydrogen storage by physisorption, adsorption isotherms of H2 were experimentally determined for several porous materials at 77 K and 298 K at pressures up to 15 MPa. Activated carbons and MOFs were studied as the most promising materials for this purpose. A noble focus was given on how to determine whether a material is feasible for hydrogen storage or not, dealing with an assessment method and the pitfalls and problems of determining the viability. For a quantitative evaluation of the feasibility of sorptive hydrogen storage in a general analysis, it is suggested to compare the stored amount in a theoretical tank filled with adsorbents to the amount of hydrogen stored in the same tank without adsorbents. According to our results, an “ideal” sorbent for hydrogen storage at 77 K is calculated to exhibit a specific surface area of >2580 m2 g−1 and a micropore volume of >1.58 cm3 g−1.
KW  - Wasserstoffspeicherung
KW  - Adsorption
KW  - Porosität
Y1  - 2012
SN  - 1754-5692
SS  - 1754-5692
U6  - https://doi.org/10.1039/c2ee22037g
DO  - https://doi.org/10.1039/c2ee22037g
VL  - 5
IS  - 8
SP  - 8294
EP  - 8303
ER  -