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DFT study for the mechanical and electronic properties of Mg3BHx (x=l,4,7) compounds for hydrogen storage applications
Date
2019-11-25
Author
Gencer, A.
Sürücü, Gökhan
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© 2019 Author(s).The electronic devices such as cell phones, laptops etc. are a necessary part of our daily life that requires portable power sources. Hydrogen being the most abundant element on the Earth, is an excellent energy carrier with high energy capacity that enable to use hydrogen storage methods in portable power sources. In addition, hydrogen storage could be essential to store the energy obtained from the renewable energy sources. The solid state hydrogen storage is an encouraging method for hydrogen storage applications. In this study, Mg3BHx (x=1,4,7) compounds have been studied using Density Functional Theory (DFT) with the Vienna Ab-initio Simulation Package (VASP). The elastic constants have been obtained for the optimized structures. In addition, the band structures have been determined with the corresponding density of states. The gravimetric storage capacities have been determined for these compounds. Mg3BHx compounds with mechanical stability could be promising compounds for hydrogen storage applications.
URI
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85076487038&origin=inward
https://hdl.handle.net/11511/88968
DOI
https://doi.org/10.1063/1.5135432
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Department of Physics, Conference / Seminar
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A. Gencer and G. Sürücü, “DFT study for the mechanical and electronic properties of Mg3BHx (x=l,4,7) compounds for hydrogen storage applications,” 2019, vol. 2178, Accessed: 00, 2021. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85076487038&origin=inward.