A Unique Nanoflake-Shape Bimetallic Ti-Nb Oxide of Superior Catalytic Effect for Hydrogen Storage of MgH2.
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DOI: 10.1002/smll.202107013
Abstract: MgH2 is one of the most promising solid hydrogen storage materials due to its high capacity, excellent reversibility, and low cost. However, its operation temperature needs to be greatly reduced to realize its practical applications,… read more here.
Keywords: mgh2; hydrogen storage; shape bimetallic; nanoflake shape ... See more keywords
Hydrogenation properties and kinetic study of MgH2 - x wt% AC nanocomposites prepared by ball milling
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-020-08964-1
Abstract: The high de-/hydrogenation temperature of magnesium hydride is still a challenge in solid-state hydrogen storage system for automobiles applications. To improve the hydrogenation properties of MgH2, we select activated carbon/charcoal (AC) as a catalyst. A… read more here.
Keywords: mgh2 nanocomposites; mgh2; hydrogenation properties; ball ... See more keywords
Enhanced hydrogen storage properties of MgH2 by the synergetic catalysis of Zr0.4Ti0.6Co nanosheets and carbon nanotubes
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.144465
Abstract: Abstract Transition metal nanoparticles have shown great catalytic effect on MgH2, yet excellent cyclic stability can be attached due to the addition of carbon nanotubes. In this paper, MgH2 + 10 wt% Zr0.4Ti0.6Co /5 wt% Carbon nanotubes (CNTs) composite… read more here.
Keywords: zr0 4ti0; 4ti0 6co; hydrogen storage; mgh2 ... See more keywords
A low temperature MgH2-AlCl3-SiO2 system to synthesize nano-silicon for high-performance Li-ion batteries
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.126805
Abstract: Abstract Nano-silicon is a star anode material for the next generation Li-ion batteries with the merits of high theoretical capacity and low voltage plateau. To date, it remains a great challenge to efficiently convert low-cost… read more here.
Keywords: nano silicon; low temperature; system; temperature ... See more keywords
Hazard evaluation of ignition sensitivity and explosion severity for three typical MH2 (M= Mg, Ti, Zr) of energetic materials
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DOI: 10.1016/j.dt.2020.06.011
Abstract: Abstract MgH2, TiH2, and ZrH2 are three typical metal hydrides that have been gradually applied to composite explosives and propellants as additives in recent years. To evaluate ignition sensitivity and explosion severity, the Hartmann device… read more here.
Keywords: mgh2; tih2 zrh2; ignition; explosion ... See more keywords
High reversible capacity hydrogen storage through Nano-LiBH4 + Nano-MgH2 system
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DOI: 10.1016/j.ensm.2019.04.025
Abstract: Abstract A nano-LiBH4 + nano-MgH2 mixture which can reversibly release and absorb ∼5.0 wt% H2 at 265 °C is synthesized via a new processing method, termed as Ball Milling with Aerosol Spraying (BMAS) established in this study. The reversible… read more here.
Keywords: mgh2; nano mgh2; nano; hydrogen ... See more keywords
Effect of graphene templated fluorides of Ce and La on the de/rehydrogenation behavior of MgH2
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2017.05.233
Abstract: Abstract The present investigation describes the hydrogen storage properties of MgH2 ball milled with different additives i.e. graphene templated rare earth metal (La and Ce) fluorides, CeF4 and LaF3. MgH2 ball milled with graphene templated… read more here.
Keywords: mgh2; graphene templated; effect; cef4 ... See more keywords
Isothermal activation, thermodynamic and hysteresis of MgH2 hydrides catalytically modified by high-energy ball milling with MWCNTs and TiF3
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DOI: 10.1016/j.ijhydene.2017.07.099
Abstract: Abstract MgH2-M (M = MWCNTs or TiF3 or both of them) composites prepared by high-energy ball milling (HEBM) are used in this work to illustrate the effect of catalysts on isothermal activation, thermodynamic and hysteresis of MgH2… read more here.
Keywords: isothermal activation; energy; mgh2; mwcnts tif3 ... See more keywords
The hydrogen storage properties and catalytic mechanism of the CuFe2O4-doped MgH2 composite system
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2018.04.191
Abstract: Abstract The influence of CuFe2O4 addition on the sorption performances of MgH2 prepared by ball milling was studied for the first time. The MgH2 + 10 wt% CuFe2O4 sample exhibited an enhancement in hydrogen storage performance compared to… read more here.
Keywords: mgh2; hydrogen storage; cufe2o4; doped mgh2 ... See more keywords
Excellent catalysis of MoO3 on the hydrogen sorption of MgH2
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2019.01.285
Abstract: Abstract To improve the hydrogen sorption kinetics of MgH2, the MoO3 nanobelts were added into MgH2 by mechanical milling, leading to fine distribution of MoO3 in the MgH2 matrix. Compared to uncatalyzed MgH2, the hydriding… read more here.
Keywords: mgh2; moo3; hydrogen sorption; hydrogen ... See more keywords
Multiple improvements of hydrogen sorption and their mechanism for MgH2 catalyzed through TiH2@Gr
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2020.05.031
Abstract: Abstract The present investigation reports the effect of TiH2 templated over graphene (TiH2@Gr) on the hydrogen sorption characteristics of MgH2/Mg. The as synthesized TiH2@Gr leads to significant effect on sorption in MgH2 by the following… read more here.
Keywords: mgh2; hydrogen sorption; mechanism; tih2 ... See more keywords