Electrochemical Hydrogen Storage Materials: State-of-the-Art and Future Perspectives

Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(9), P. 7579 - 7613

Published: April 10, 2024

Hydrogen is the energy carrier with highest density and critical to development of renewable energy. Efficient hydrogen storage essential realize transition sources. Electrochemical technology has a promising application due its mild conditions. However, research on most efficient electrochemical materials that satisfy goals U.S. Department Energy remain open questions. All above require strategies for designing new materials. This review provides brief overview preparation, storage, details We summarize capabilities alloys metal compounds, carbonaceous materials, oxides, mixed metal–organic frameworks, MXenes, polymer-based It was observed oxides exhibit superior discharge capacity cycling stability. The indicates it vital create novel large surface area, active-conductive profiles, low cost. describe challenges, gaps, future perspectives hope could draw more attention high capacity, safety, cycle stability, cost promoting their practical applications.

Language: Английский

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Fuel cell-based hybrid electric vehicles: An integrated review of current status, key challenges, recommended policies, and future prospects

Green Energy and Intelligent Transportation, Journal Year: 2023, Volume and Issue: 2(6), P. 100121 - 100121

Published: Aug. 20, 2023

Battery electric vehicles (BEVs) and fuel cell (FCEVs), whose exhaust pipes emit nothing, are examples of zero-emission automobiles. FCEVs should be considered an additional technology that will help battery-powered to reach the aspirational goal zero-emissions mobility, particularly in situations where customers demand for longer driving ranges using batteries would insufficient due bulky battery trays time-consuming recharging. This study stipulates a current evaluation status development challenges related (i) research gap promote fuel-cell based HEVs, (ii) key barriers (iii) advancement mobility their power drive, (iv) electrochemistry FCEVs, (v) transformation topologies, communication protocols, advanced charging methods, (vi) recommendations future prospects (vii) trends EVs, FCEVs. article discusses with such as low performance, cold starts, problems hydrogen storage, cost-reduction, safety concerns, traction systems. The operating characteristics applications several technologies investigated FCHEVs. An overview is provided, which serves primary source energy FCHEVs, along comparisons its electrochemistry. enhanced techniques FCHEVs has been studied analytically. Recent advancements discussed order influence vehicle market attain aim zero emissions.

Language: Английский

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Hydrogen Fuel Cell Vehicles: Opportunities and Challenges

Sustainability, Journal Year: 2023, Volume and Issue: 15(15), P. 11501 - 11501

Published: July 25, 2023

This paper provides an in-depth review of the current state and future potential hydrogen fuel cell vehicles (HFCVs). The urgency for more eco-friendly efficient alternatives to fossil-fuel-powered underlines necessity HFCVs, which utilize gas power onboard electric motor, producing only water vapor heat. Despite their impressive energy efficiency ratio (EER), higher power-to-weight ratio, substantial emissions reduction potential, widespread implementation HFCVs is presently hindered by several technical infrastructural challenges. These include high manufacturing costs, relatively low density hydrogen, safety concerns, durability issues, insufficient refueling infrastructure, complexities storage transportation. Nevertheless, technological advancements policy interventions offer promising prospects suggesting they could become a vital component sustainable transportation in future.

Language: Английский

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Carbon neutrality and hydrogen energy systems

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 78, P. 1449 - 1467

Published: July 5, 2024

Language: Английский

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Energy management strategies, control systems, and artificial intelligence-based algorithms development for hydrogen fuel cell-powered vehicles: A review

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 61, P. 1380 - 1404

Published: March 9, 2024

Language: Английский

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From green hydrogen to electricity: A review on recent advances, challenges, and opportunities on power-to-hydrogen-to-power systems

Renewable and Sustainable Energy Reviews, Journal Year: 2023, Volume and Issue: 189, P. 113930 - 113930

Published: Oct. 27, 2023

Language: Английский

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Towards energy freedom: Exploring sustainable solutions for energy independence and self-sufficiency using integrated renewable energy-driven hydrogen system

Renewable Energy, Journal Year: 2024, Volume and Issue: 222, P. 119948 - 119948

Published: Jan. 3, 2024

In the pursuit of sustainable energy solutions, integration renewable sources and hydrogen technologies has emerged as a promising avenue. This paper introduces Integrated Renewable Energy-Driven Hydrogen System holistic approach to achieve independence self-sufficiency. Seamlessly integrating sources, production, storage, utilization, this system enables diverse applications across various sectors. By harnessing solar and/or wind energy, optimizes generation, distribution, storage. Employing systematic methodology, thoroughly examines advantages integrated over other alternatives, emphasizing its zero greenhouse gas emissions, versatility, resilience, potential for large-scale production. Thus, proposed sets our study apart, offering distinct efficient alternative compared conventional approaches. Recent advancements challenges in are also discussed, highlighting increasing public awareness technological progress. Findings reveal payback period ranging from 2.8 6.7 years, depending on configuration, economic attractiveness return investment. research significantly contributes ongoing discourse underscores viability transformative solution achieving independence. The employed model is innovative transferable contexts.

Language: Английский

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Optimizing underground hydrogen storage in aquifers: The impact of cushion gas type

International Journal of Hydrogen Energy, Journal Year: 2023, Volume and Issue: 52, P. 1537 - 1549

Published: Sept. 13, 2023

This study investigated the impact of cushion gas type and presence on performance underground hydrogen storage (UHS) in an offshore North Sea aquifer. Using numerical simulation, relationship between UHS was comprehensively evaluated, providing valuable insights for designing efficient project delivery. Results indicated that can significantly process's recovery efficiency purity. CO2 found to have highest capacity, while lighter gases like N2 CH4 exhibited better efficiency. Utilising as a lead higher 80%. It also determined utilising either these always more beneficial than alone, leading incremental up 7%. Additionally, purity degraded each cycle progressed, but improved over time. contributes understanding factors affecting inform selection optimal operational strategies.

Language: Английский

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Health-conscious deep reinforcement learning energy management for fuel cell buses integrating environmental and look-ahead road information

Energy, Journal Year: 2023, Volume and Issue: 290, P. 130146 - 130146

Published: Dec. 27, 2023

Language: Английский

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A review of the trends, evolution, and future research prospects of hydrogen fuel cells – A focus on vehicles

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 72, P. 918 - 939

Published: June 1, 2024

Language: Английский

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