THE 3
rd
INTERNATIONAL SCIENTIFIC CONFERENCES OF STUDENTS AND YOUNG RESEARCHERS
dedicated to the 99
th
anniversary of the National Leader
of Azerbaijan Heydar Aliyev
460
and capital costs and lower efficiency compared to gas compression (7). The
existing storage problem for hydrogen especially limits its application in fuel
cells technologies which can potentially decrease greenhouse emissions by
reducing energy consumption simultaneously.
The main challenge here is
the low density of the hydrogen gas and hence the limited ability of hydrogen
for being stored onboard. To overcome this issue, high-pressure and liquid
hydrogen vessels are applied in the road testing
while not meeting all
demands for the fuel cell vehicle technologies. The most promising way of
hydrogen storage in the future hydrogen industry is considered its storage in
metal hydrides or its absorption to the carbon nanotubes because of their
high volumetric efficiency (3).
References
1. Dincer I. Environmental and sustainability aspects of hydrogen and fuel cell systems.
International Journal of Energy Research 2007;31(1):29-55.
2. Dincer I. Green methods
for hydrogen production, Faculty
of Engineering and Applied
Science, University of Ontario Institute of Technology, 2000 Simcoe Street North, Oshawa,
ON L1H 7K4, Canada
3. D.Mori & K.Hirose:, 2009. Recent challenges of hydrogen storage technologies for fuel
cell vehicles. International
Journal of Hydrogen Energy, 34(10), pp. 4569-4574.
4. https://www.energy.gov/eere/fuelcells/hydrogen-production-processes
5. https://www.engie.com/en/renewables/hydrogen/green-hydrogen-production
6. Green hydrogen production methods. A review of solar-driven water splitting techniques,
Conference: European Hydrogen Energy Conference 2018, Málaga (Spain)
7. Ni, M., 2006. “An Overview of Hydrogen Storage Technologies.”. Energy Exploration &
Exploitation, 24(3), p. 197–209.
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