Dimensional effects of nanostructured Mg/MgH2 for hydrogen storage applications: A review

Cited 260 time in webofscience Cited 0 time in scopus
  • Hit : 441
  • Download : 0
Hydrogen is regarded as an ideal fuel for vehicle applications owing to its high chemical energy. However, for on-board energy storage, fuel cell electric vehicles need compact, light, and affordable hydrogen storage system to replace the pressurized hydrogen tanks. In this regard, various materials and composites have been developed for denser and safer hydrogen storage. Among them, Mg is considered as a highly promising material to store the hydrogen in terms of gravimetric and volumetric capacity. However, because of its higher thermodynamic stability and sluggish hydrogen sorption kinetics, the sorption temperature is high and the sorption time is long, limiting for practical usage. Nanoscale material designs with various dimensionalities that have been extensively studied and used in countless research and development sectors, which can provide new strategies to tackle the limitations of Mg based hydrogen storage system. This review describes the fundamental properties, preparation, activation kinetics and thermodynamic stability of various nanostructured Mg/MgH2 materials (including bulk particles, nanofilms, nanowires and nanoparticles confined in nanoporous carbon structures and encapsulated by polymers) for feasible hydrogen storage applications, and summarizes their dimensional effects.
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Issue Date
2017-05
Language
English
Article Type
Review
Keywords

MAGNESIUM HYDRIDE MGH2; SORPTION KINETICS; THIN-FILMS; METAL-HYDRIDES; CATALYZED MGH2; CARBON; NANOPARTICLES; DESORPTION; NANOMATERIALS; FUEL

Citation

RENEWABLE & SUSTAINABLE ENERGY REVIEWS, v.72, pp.523 - 534

ISSN
1364-0321
DOI
10.1016/j.rser.2017.01.107
URI
http://hdl.handle.net/10203/223900
Appears in Collection
CBE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 260 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0