Production and Storage of Hydrogen from Biomass and Other Sources: Technologies and Policies

Energies, Journal Year: 2025, Volume and Issue: 18(3), P. 650 - 650

Published: Jan. 30, 2025

Hydrogen has emerged as a critical energy carrier for achieving global decarbonization and supporting sustainable future. This review explores key advancements in hydrogen production technologies, including electrolysis, biomass gasification, thermochemical processes, alongside innovations storage methods like metal hydrides liquid organic carriers (LOHCs). Despite its promise, challenges such high costs, scalability issues, safety concerns persist. Biomass gasification stands out dual benefits of waste management carbon neutrality yet hurdles feedstock variability efficiency need further attention. also identifies opportunities improvement, developing cost-effective catalysts hybrid systems, while emphasizing future research on improving tackling bottlenecks. By addressing these challenges, can play central role the transition to cleaner systems.

Language: Английский

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Photo(electro)catalytic Water Splitting for Hydrogen Production: Mechanism, Design, Optimization, and Economy

Molecules, Journal Year: 2025, Volume and Issue: 30(3), P. 630 - 630

Published: Jan. 31, 2025

As an energy carrier characterized by its high density and eco-friendliness, hydrogen holds a pivotal position in transition. This paper elaborates on the scientific foundations recent progress of photo- electro-catalytic water splitting, including corresponding mechanism, material design optimization, economy production. It systematically reviews research photo(electro)catalytic materials, oxides, sulfides, nitrides, noble metals, non-noble metal, some novel photocatalysts provides in-depth analysis strategies for optimizing these materials through design, component adjustment, surface modification. In particular, it is pointed out that nanostructure regulation, dimensional engineering, defect introduction, doping, alloying, functionalization can remarkably improve catalyst performance. The importance adjusting reaction conditions, such as pH addition sacrificial agents, to boost catalytic efficiency also discussed, along with comparison cost-effectiveness different production technologies. Despite significant advancements made splitting technology, this highlights challenges faced field, development more efficient stable photo(electro)catalysts, improvement system conversion efficiency, cost reduction, promotion technology industrialization, addressing environmental issues.

Language: Английский

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Carbon Nanomaterials for Electrochemical Hydrogen Storage: Mechanisms and Advancements

Inorganics, Journal Year: 2025, Volume and Issue: 13(4), P. 125 - 125

Published: April 17, 2025

This review article investigates the rising global energy demand, which is primarily driven by population growth and industrialization, raising significant environmental concerns due to extensive reliance on fossil fuels. In response, hydrogen being explored as a potential eco-friendly solution meet urgent need for sustainable energy. covers various storage methods, including compressed gas, cryogenic liquids, solid materials, electrochemical techniques. Among these, technology highly regarded leading experimental approach storage, it noted its outstanding performance under normal conditions. The characteristics of material’s surface play crucial role in determining capacity. Innovative such graphene oxide 3D oxide, are particularly this regard, they can significantly enhance capacity; functions incorporating atomic into carbon materials following reduction water. underscores significance green ensure safety precision at room temperature ambient pressure using techniques mechanisms. Furthermore, offers comprehensive developments mechanisms, focusing carbon, contributions foam.

Language: Английский

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Fossil Fuel Prospects in the Energy of the Future (Energy 5.0): A Review

Energies, Journal Year: 2024, Volume and Issue: 17(22), P. 5606 - 5606

Published: Nov. 9, 2024

Achieving the energy and climate goals of sustainable development, declared by UN as imperative relevant for upcoming Society 5.0 with its human-centricity technological requires ensuring a “seamless” Fourth Energy Transition, preserving but at same time modifying role fossil fuels in economic development. In this regard, purpose review is to analyze structure publications field platforms future (Energy 5.0), digital human-centric modernization investment fuel extraction context Transition. To achieve goal, presents comprehensive overview research determining prospects within 5.0, characterized not only dominance renewable sources zero CO2 emissions, also introduction technologies Industry (the Industrial Internet Everything, collaborative artificial intelligence, triplets). It was concluded that further such areas development vector investment, achieving reducing emissions mineral extractive sector itself, developing capture utilization important promising

Language: Английский

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UK Hydrogen Roadmap: Financial and Strategic Insights into Oil and Gas Industry’s Transition

Sustainability, Journal Year: 2024, Volume and Issue: 17(1), P. 113 - 113

Published: Dec. 27, 2024

Inspired by the announcement of new Hydrogen Strategy for UK in 2021, this study aimed to determine how oil and gas industry responds adapts changes. This paper analyses qualitative quantitative data from companies’ annual energy reports. Four companies involved hydrogen projects were selected as case studies. The responses collected using content analysis research strategy 2019–2021. A steady increase was observed based on code frequency, reflecting increasing discussions actions took regarding pathway. Although only one company appears be at forefront transition progress, with a score almost 90% management analysis, other continue demonstrate their commitment supporting national target.

Language: Английский

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