Progress on nano-scaled alloys and mixed metal oxides in solid-state hydrogen storage; an overview

Salehabadi, Ali; Dawi, Elmuez A.; Sabur, Dhay Ali; Al-Azzawi, Waleed Khaild; Salavati‐Niasari, Masoud

doi:10.1016/j.est.2023.106722

Cited by 41 publications

(20 citation statements)

References 197 publications

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“…2,3 However, a bottleneck for the practical use of hydrogen is its volumetric and gravimetric hydrogen density and the safety, efficiency, and cost of storage. 4,5 Common methods for hydrogen storage encompass high-pressure compression, cryogenic H 2 liquefaction, and adsorption using solid-state materials. 6,7 However, the applications of the first two methods are limited by additional pressure control technology with more risks, and liquid boil-off problems in cryogenic systems, respectively.…”

Section: Introductionmentioning

confidence: 99%

Nanoscale engineering of solid-state materials for boosting hydrogen storage

Wang,

Xue,

Züttel

2024

Chem. Soc. Rev.

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Section: Introductionmentioning

confidence: 99%

Nanoscale engineering of solid-state materials for boosting hydrogen storage

Wang,

Xue,

Züttel

2024

Chem. Soc. Rev.

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“…However, these materials face various challenges, such as limited storage capacity, 26 fabrication difficulties, 27 complex synthesis and processing methods, 28 and susceptibility to catalyst poisoning 29 . Additionally, metal phthalocyanines and porous organic polymers like lithium nitride (Li 3 N) and lithium imide (Li 2 NH) have been explored for their hydrogen storage properties, despite facing issues with capacity and regeneration 30,31 . Finally, amides like LiNH 2 , complex metal hydrides, and metal‐nonmetal composites, such as metal‐doped carbons and metal oxides, contribute to this rich field of solid‐state hydrogen storage but are limited by capacity and potential degradation issues 32‐35 …”

Section: Introductionmentioning

confidence: 99%

“…29 Additionally, metal phthalocyanines and porous organic polymers like lithium nitride (Li 3 N) and lithium imide (Li 2 NH) have been explored for their hydrogen storage properties, despite facing issues with capacity and regeneration. 30,31 Finally, amides like LiNH 2 , complex metal hydrides, and metal-nonmetal composites, such as metaldoped carbons and metal oxides, contribute to this rich field of solid-state hydrogen storage but are limited by capacity and potential degradation issues. [32][33][34][35] In contrast to existing literature, our study focuses on the B 6 N 6 nanoring, a novel material in the field of hydrogen storage.…”

Section: Introductionmentioning

confidence: 99%

Exploring hydrogen storage capabilities of boron nitride nanoring through density functional theory

Ahmed,

Sultan,

Abrar

et al. 2024

Energy Storage

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This study presents Density Functional Theory (DFT) investigation into the hydrogen storage capabilities of B6N6 nanoring. Utilizing the ωB97XD functional and def2TZVP basis set, this research explores the geometric, energetic, and electronic properties of the B6N6 nanoring, highlighting its potential as an efficient material for hydrogen storage. In‐depth analyses of the HOMO‐LUMO electronic density, Natural Bond Orbital (NBO) charge, Non‐Covalent Interactions (NCI), and Density of States (DOS) are conducted to understand the electronic structure changes during hydrogen adsorption. Furthermore, the desorption temperatures of hydrogen from the B6N6 nanoring, as calculated through the Van't Hoff equation, fall within a range considerably higher than the critical point of hydrogen. This finding indicates the practical feasibility of the B6N6 nanoring in hydrogen storage applications. Notably, the hydrogen storage capacity, measured in terms of gravimetric density, shows a significant increase with the addition of hydrogen molecules, reaching a maximum of 9.77% for 8H2 adsorbed on B6N6. Overall, this study underscores the B6N6 nanoring as a promising candidate for addressing the current challenges in hydrogen storage, particularly in terms of capacity, stability, and operational temperature.

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“…[35,36] The future of hydrogen storage will likely consist of a combination of different techniques. The solid-state hydrogen storage method utilizes materials such as complex hydrides, [37] chemical hydrides, [38] magnesium-based alloys, [39] and intermetallic compounds [40] to store hydrogen. Solid-state hydrogen storage technologies have comparable high storage capacity and can be utilized in industrial sectors.…”

Section: Introductionmentioning

confidence: 99%

A Computational Investigation of Lithium‐Based Metal Hydrides for Advanced Solid‐State Hydrogen Storage

Ali,

Bibi,

Mubashir

et al. 2024

ChemistrySelect

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Hydrogen storage is a crucial step in commercializing hydrogen‐based energy production. Solid‐state hydrogen storage has gained much attention from researchers and needs extensive research. In the present study, we investigate the structural, mechanical, and optoelectronic properties of lithium‐based LiAH3 (A=Mn, Fe, Co) metal hydrides to elucidate their potential for solid‐state hydrogen storage. First, we evaluate the structure stability of LiAH3 hydrides using formation enthalpies calculations. Then, the mechanical stability is determined by elastic stiffness constants, which reveal that LiAH3 hydrides are stable mechanically as they meet the Born stability requirements. Electronic band structure calculations manifest that all LiAH3 hydrides possess a metallic character. Several optical properties have been discussed in detail. The gravimetric hydrogen storage capacities of LiMnH3, LiFeH3 and LiCoH3 hydrides are 4.65, 4.60 and 4.39 wt%, respectively, achieving the target of US‐DOE for rechargeable equipment. Additionally, we have determined the volumetric hydrogen storage capacities (Cv) for all LiAH3 hydrides. It is worth mentioning that the highest Cv values have been obtained to be 180.80, 188.18 and 177.25gH2l−1 for LiMnH3, LiFeH3 and LiCoH3 hydrides, respectively, which have achieved the US‐DOE target set for 2025. Our investigation predicts the applicability of lithium‐based hydrides as promising solid‐state hydrogen storage materials.

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Progress on nano-scaled alloys and mixed metal oxides in solid-state hydrogen storage; an overview

Cited by 41 publications

References 197 publications

Nanoscale engineering of solid-state materials for boosting hydrogen storage

Nanoscale engineering of solid-state materials for boosting hydrogen storage

Exploring hydrogen storage capabilities of boron nitride nanoring through density functional theory

A Computational Investigation of Lithium‐Based Metal Hydrides for Advanced Solid‐State Hydrogen Storage

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