Pechini sol-gel synthesis and fabrication of Er2CrMnO6 double perovskites as a potential active material for electrochemical hydrogen storage application

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 111, С. 648 - 660

Опубликована: Фев. 27, 2025

Язык: Английский

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Porous nanostructures for hydrogen generation and storage

Journal of Energy Storage, Год журнала: 2023, Номер 76, С. 109719 - 109719

Опубликована: Ноя. 25, 2023

Язык: Английский

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Mixed metal oxides in catalytic ammonia cracking process for green hydrogen production: A review

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 63, С. 828 - 843

Опубликована: Март 22, 2024

Hydrogen, a versatile energy carrier, is promising alternative to replace the environmentally harmful and unsustainable use of fossil fuels. This much-touted fuel future may however have pitfalls, such as issues associated with hydrogen production, storage, distribution. Hydrogen storage distribution are concerned various technical, environmental safety issues. Indirect methods – in solid-state materials, ammonia, methanol/ethanol recently being considered by academic industry parties. Ammonia (NH3) can be carbon-free carrier high density, established transportation network, contents flexibility. production from NH3 decomposition requires catalyst/support metal oxides. In binary oxides like perovskites spinels, their unique morphologies structural flexibility enable apply defined control over reaction profile through detailed engineering material design. The focus this study conduct comprehensive review on existing emerging mixed catalysts used process production. activity oxide critically assessed, resulting performances discussed detail. Furthermore, covers challenges catalytic cracking process.

Язык: Английский

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MXenes and MXene‐based Metal Hydrides for Solid‐State Hydrogen Storage: A Review

Chemistry - An Asian Journal, Год журнала: 2024, Номер 19(16)

Опубликована: Июнь 17, 2024

Hydrogen-driven energy is fascinating among the everlasting sources, particularly for stationary and onboard transportation applications. Efficient hydrogen storage presents a key challenge to accomplishing sustainability goals of economy. In this regard, solid-state in nanomaterials, either physically or chemically adsorbed, has been considered safe path establishing goals. Though metal hydrides have extensively explored, they fail comply with set targets practical utilization. Recently, MXenes, both bare form hybrid state hydrides, proven their flair ascertaining hydrides' theoretical experimental capabilities far beyond fancy materials current state-of-the-art technologies. This review encompasses significant accomplishments achieved by MXenes (primarily 2019-2024) enhancing performance various hydride such as MgH

Язык: Английский

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High-efficiency hydrogen storage of magnesium hydride achieved by catalytic doping with zirconium titanate

Journal of Energy Storage, Год журнала: 2025, Номер 114, С. 115907 - 115907

Опубликована: Фев. 20, 2025

Язык: Английский

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Unleashing the power of hydrogen: Challenges and solutions in solid-state storage

International Journal of Hydrogen Energy, Год журнала: 2025, Номер unknown

Опубликована: Март 1, 2025

Язык: Английский

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Theoretical insights into novel RbMH3 (M = Zn, Nb, and Ru) cubic perovskites for hydrogen storage applications: A first-principles DFT Study

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 113, С. 550 - 563

Опубликована: Март 1, 2025

Язык: Английский

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Optimization design of hydrogen storage reactor based on response surface methodology and variable pressure hydrogen charging

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 114, С. 426 - 439

Опубликована: Март 1, 2025

Язык: Английский

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Design and operation optimization of an on-site hydrogen production and purification integration system for PEMFC

Fuel, Год журнала: 2024, Номер 370, С. 131834 - 131834

Опубликована: Май 8, 2024

Язык: Английский

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Potential Applications of Metal‐Doped Nanomaterials for Enhancing Solid‐State Hydrogen Storage

ChemistrySelect, Год журнала: 2024, Номер 9(14)

Опубликована: Апрель 10, 2024

Abstract Hydrogen energy is the primary replacement for fossil fuels in future because of its advantages terms efficiency, cost‐effectiveness, and environmental friendliness. The fundamental issue with hydrogen, however, arises from exceedingly low volumetric density; thus, developing efficient storage methods critical to achieving a sustainable hydrogen economy. has demonstrated tremendous potential as possible alternative effective large‐scale storage. Due their cost, high gravimetric capacities, metal hydride‐based considered most prospective solid‐state material. Their capacity nevertheless restricts application effectively. Hence, need enhance by doping active metals becomes an interesting study area. With considerable success, metals, particularly transition have been used modify hydrides improve capacities. Owing strong superior performance, increasing performance materials. This review critically examined recent developments enhancing characteristics through incorporation metals. preparation techniques infiltration different techniques, such impregnation, ball/mechanical milling, reflux were reported. describes significant advances due offers perspective recommendations research.

Язык: Английский

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