First-principles screening of structural, electronic, optical and elastic properties of Cu-based hydrides-perovskites XCuH3 (X=Ca and Sr) for hydrogen storage applications

International Journal of Hydrogen Energy, Journal Year: 2023, Volume and Issue: 54, P. 1001 - 1007

Published: Nov. 30, 2023

Language: Английский

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Efficient hydrogen storage in LiMgF3: A first principle study

International Journal of Hydrogen Energy, Journal Year: 2023, Volume and Issue: 50, P. 774 - 786

Published: Aug. 22, 2023

Language: Английский

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Chemical design of oxygen electrodes for solid oxide electrochemical cells: A guide

Sustainable Energy Technologies and Assessments, Journal Year: 2023, Volume and Issue: 57, P. 103185 - 103185

Published: April 1, 2023

Language: Английский

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Fuelling the future: An in-depth review of recent trends, challenges and opportunities of hydrogen fuel cell for a sustainable hydrogen economy

Energy Reports, Journal Year: 2023, Volume and Issue: 10, P. 2103 - 2127

Published: Sept. 12, 2023

Hydrogen has gained tremendous momentum worldwide as an energy carrier to transit a net zero-emission sector. It been widely adopted promising large-scale renewable (RE) storage solution overcome RE resources' variability and intermittency nature. The fuel cell (FC) technology became in focus within the hydrogen landscape cost-effective pathway utilize for power generation. Therefore, FC technologies' research development (R&D) expanded into many pathways such cost reduction, efficiency improvement, fixed mobile applications, lifetime, safety regulations, etc. Many publications industrial reports about technologies applications are available. This raised necessity holistic review study summarize state-of-the-art range of stacks, manufacturing, balance plant, types, technologies, R&D opportunities. At beginning principal compare well-known followed by operating parameters, presented. Then i.e., building components materials with its functionality purpose, types critically reviewed their limitations improvement Subsequently, electrical properties FCs key features, including advantages disadvantages, were investigated. Applications different sectors elaborated characteristics, current status future Economic attributes cells towards low also Finally, this identifies gaps avenues guide researchers industry.

Language: Английский

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A Review on the Cost Analysis of Hydrogen Gas Storage Tanks for Fuel Cell Vehicles

Energies, Journal Year: 2023, Volume and Issue: 16(13), P. 5233 - 5233

Published: July 7, 2023

The most practical way of storing hydrogen gas for fuel cell vehicles is to use a composite overwrapped pressure vessel. Depending on the driving distance range and power requirement vehicles, there can be various operational volume capacity tanks, ranging from passenger heavy-duty trucks. current commercial storage method involves compressed in high-pressure tanks at pressures 700 bar 350 In particular, stored rapidly refillable onboard meeting needs applications, such as regional line-haul trucking. One important factors successful their cost-effectiveness. So, this review, cost analysis including process analysis, raw materials, manufacturing processes reviewed. It aims contribute optimization both performance applications.

Language: Английский

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Review on Ru-Based and Ni-Based Catalysts for Ammonia Decomposition: Research Status, Reaction Mechanism, and Perspectives

Energy & Fuels, Journal Year: 2023, Volume and Issue: 37(12), P. 8099 - 8127

Published: May 26, 2023

Hydrogen (H2) is a zero-carbon and high-energy-density fuel promising to replace fossil fuels for power generation clean energy. However, hydrogen still faces enormous challenges in terms of production, transportation, storage. Ammonia (NH3) H2 (17.7 wt %) carrier that easily overcomes the difficulties associated with storage transport. NH3 decomposition production reaction, biggest challenge at present achieve complete conversion ammonia under relatively high space velocity (about 30,000 mL·gcat–1·h–1) low-temperature conditions 350 °C) reasonable price catalysts. At present, most efficient catalyst Ru-based doped K, Ba, Cs supported on various carbon supports metal oxides. Otherwise, catalysts exhibited outstanding activity among non-noble are nickel-based, because their low cost, nickel regarded as alternative candidate material decomposition. Advances study reaction kinetics reactions whether rate-determining step cleavage first N–H bond or desorption nitrogen gas also discussed. This review provides comprehensive consideration recent development Ni-based proposed mechanisms them examined. The effects preparation methods, support, promoters were studied theoretical bases design future presented. last, brief introduction catalytic membrane reactor technology years given. can serve work designing novel

Language: Английский

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Exploring hydrogen energy systems: A comprehensive review of technologies, applications, prevailing trends, and associated challenges

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 96, P. 112601 - 112601

Published: June 28, 2024

Language: Английский

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Techno-economic assessment of hybrid renewable energy system with multi energy storage system using HOMER

Energy, Journal Year: 2024, Volume and Issue: 297, P. 131231 - 131231

Published: April 9, 2024

Language: Английский

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Techno-economic analysis of hydrogen pipeline network in China based on levelized cost of transportation

Energy Conversion and Management, Journal Year: 2024, Volume and Issue: 301, P. 118025 - 118025

Published: Jan. 3, 2024

Language: Английский

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Silane-crosslinked polybenzimidazole with different hydroxyl content for high-temperature proton exchange membrane

Journal of Membrane Science, Journal Year: 2024, Volume and Issue: 694, P. 122423 - 122423

Published: Jan. 6, 2024

Language: Английский

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