Testing facility for hydrogen storage materials designed to simulate application based conditions

Testing facility for hydrogen storage materials designed to simulate application based conditions

Westerwaal, R.J.
Nyqvist, R.G.
Haije, W.G.

Applied Sciences

ChemE/Chemical Engineering

2011-04-19

For the daily use of hydrogen storage materials, not only their intrinsic storage properties are important, but also equally important is the performance under practical conditions. Besides the techniques already available for the fundamental characterization of storage materials, there is a growing need to test storage materials under conditions resembling day-to-day use. For that we developed and tested a downscaled hydrogen storage reactor with which it is possible to monitor the hydrogenation behavior under nonideal conditions. Here we present a characterization of the developed reactor setup which enables a fast screening of storage materials. For characterization and calibration purposes, we use the rather well-documented LaNi5–Al alloy as reference. The found experimental results agree well with the properties of LaNi5–Al as reported in literature. Our results show that this reactor setup enables an efficient screening of new developed storage alloys under realistic conditions and is therefore complementary to the already existing characterization setups.

aluminium alloys
calibration
chemical reactors
hydrogen storage
hydrogenation
lanthanum alloys
nickel alloys
process monitoring
test facilities

http://resolver.tudelft.nl/uuid:239568db-562f-4c44-8fa9-c60c6310e3c2

https://doi.org/10.1063/1.3571302

American Institute of Physics

0034-6748

http://link.aip.org/link/doi/10.1063/1.3571302

Review of Scientific Instruments, 82 (4), 2011

Institutional Repository

journal article

© 2011 The Author(s)
American Institute of Physics