Results 31 to 40 of about 381,358 (311)

Ammonia borane-based nanocomposites as solid state hydrogen stores for portable power applications [PDF]

open access: yes, 2018
Ammonia borane (AB) based nanocomposites have been investigated with the aim of developing a promising solid-state hydrogen store that complies with the requirements of a modular polymer electrolyte membrane fuel cell (PEM FC) in a portable power pack ...
Bielewski, Marek   +4 more
core   +1 more source

Solid-State Materials for Hydrogen Storage

open access: yes, 2018
Hydrogen (H2) is a promising replacement energy carrier and storage molecular due to its high energy density by weight. For the constraint of size and weight in vehicles, the onboard hydrogen storage system has to be small and lightweight. Therefore, a lot of research is devoted to finding an efficient method of hydrogen storage based on both ...
Pedicini R., Gatto I., Passalacqua E.
openaire   +4 more sources

Ti-Doped, Mn-Based Polyanionic Compounds of Na4Fe1.2Mn1.8(PO4)2P2O7 for Sodium-Ion Battery Cathode

open access: yesNanomaterials
Na4Fe3(PO4)2P2O7 (NFPP) is recognized as a prospective electrode for sodium-ion batteries (SIBs) because of its structure stability, economic viability and environmental friendliness.
Hualin Li   +5 more
doaj   +1 more source

Crossover between multipole Coulomb and Kubas interactions in hydrogen adsorption on metal-graphene complexes [PDF]

open access: yes, 2014
The hydrogen adsorption on alkaline-earth metal dispersed in doped graphenes was studied through ab initio calculations. Substitutional doping in graphenes is explored to control the ionic state of the metal atoms that plays a crucial role for dispersion
Jhi, Seung-Hoon   +3 more
core   +1 more source

One-step, binder-free and rapid synthesis of high-entropy oxide anode materials for the lithium-ion batteries

open access: yesNext Materials
High-entropy oxides (HEOs) hold significant promise as next-generation lithium-ion battery anodes due to their entropy-driven structural stability and tunable electrochemical properties.
Yuxin Lin   +10 more
doaj   +1 more source

Room Temperature Metal Hydrides for Stationary and Heat Storage Applications: A Review

open access: yesFrontiers in Energy Research, 2021
Hydrogen has been long known to provide a solution toward clean energy systems. With this notion, many efforts have been made to find new ways of storing hydrogen.
Poojan Modi, Kondo-Francois Aguey-Zinsou
doaj   +1 more source

Remarkable Hydrogen Storage on Beryllium Oxide Clusters: First Principles Calculations

open access: yes, 2016
Since the current transportation sector is the largest consumer of oil, and subsequently responsible for major air pollutants, it is inevitable to use alternative renewable sources of energies for vehicular applications. The hydrogen energy seems to be a
Shinde, Ravindra, Tayade, Meenakshi
core   +2 more sources

Tetrahydroborates: development and potential as hydrogen storage medium [PDF]

open access: yes, 2017
The use of fossil fuels as an energy supply becomes increasingly problematic from the point of view of both environmental emissions and energy sustainability. As an alternative, hydrogen is widely regarded as a key element for a potential energy solution.
Dornheim, Martin .   +6 more
core   +6 more sources

The onset of dehydrogenation in solid Ammonia Borane, an ab-initio metadynamics study

open access: yes, 2019
The discovery of effective hydrogen storage materials is fundamental for the progress of a clean energy economy. Ammonia borane ($\mathrm{H_3BNH_3}$) has attracted great interest as a promising candidate but the reaction path that leads from its solid ...
Parrinello, Michele   +4 more
core   +1 more source

Fundamental material properties of the 2LiBH4-MgH2 reactive hydride composite for hydrogen storage: (II) Kinetic properties [PDF]

open access: yes, 2018
Reaction kinetic behaviour and cycling stability of the 2LiBH4-MgH2 reactive hydride composite (Li-RHC) are experimentally determined and analysed as a basis for the design and development of hydrogen storage tanks.
Capurso, Giovanni   +11 more
core   +7 more sources

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