Energy Conversion and Management, Journal Year: 2025, Volume and Issue: 327, P. 119570 - 119570
Published: Jan. 28, 2025
Language: Английский
International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 78, P. 1449 - 1467
Published: July 5, 2024
Language: Английский
Citations
89
Energy Science & Engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 1934 - 1968
Published: March 6, 2024
Abstract The rapidly growing global need for environmentally friendly energy solutions has inspired extensive research and development efforts aimed at harnessing the potential of hydrogen energy. Hydrogen, with its diverse applications relatively straightforward acquisition, is viewed as a promising carrier capable tackling pressing issues, such carbon emissions reduction storage. This study conducts preliminary investigation into effective generation storage systems, encompassing methods like water electrolysis, biomass reforming, solar‐driven processes. Specifically, focuses on assessing nanostructured catalysts innovative materials to enhance productivity versatility systems. Additionally, utilization novel not only improves capacity safety but also opens up possibilities inventive applications, including on‐demand release efficient transportation. Furthermore, critical factors catalyst design, material engineering, system integration, technoeconomic viability are examined identify challenges chart paths future advancements. emphasizes importance fostering interdisciplinary collaborations advance technologies contribute sustainable future.
Language: Английский
Citations
23
Energy Conversion and Management, Journal Year: 2024, Volume and Issue: 307, P. 118378 - 118378
Published: April 6, 2024
Language: Английский
Citations
16
Journal of Energy Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 1, 2025
Language: Английский
Citations
9
Solar Energy and Sustainable Development, Journal Year: 2024, Volume and Issue: 13(1), P. 71 - 96
Published: March 25, 2024
Hydrogen constitutes an integral component within expansive array of energy technologies poised to facilitate the nation's transition towards achieving a net-zero state. In additional, this endeavor involves harnessing regional resources judiciously, thereby fostering equitable and sustainable growth. The strategic development utilization hydrogen necessitate nuanced approach, encompassing assessment diverse spanning various sectors especially power sector. Such meticulous strategy aims forge most efficacious, cost-effective, pathways, underpinned by discerning adoption these in market. article delves into intricate relationship between fuel cell technologies, shedding light on their combined impact evolving landscape electricity generation. A particular focus is placed integration variable renewable sources, elucidating how serves as key enabler optimizing fluctuating resources. addition, encompasses methods production, exploring technological advancements implications for Emphasizing significance technology sector, paper potential production advancing essence, navigates trajectory sector's evolution broader context generation, offering valuable insights ongoing developments, challenges, opportunities. By addressing critical nexus dynamic landscape, contribute discourse future investments sector enhanced To Conclude, United Kingdom has committed GBP 20 billion over span years Carbon Capture, Utilization, Storage (CCUS) facilities. Additionally, nation identified shortlisted electrolysis projects totalling 408 megawatts (MW) capacity. Korea, Hanwha Impact achieved significant milestone attaining 60% co-firing share 80 MW gas turbine, representing largest recorded thus far mid-to-large turbines. Meanwhile, Anhui Province Energy Group China successfully conducted trials involving ammonia at 300 unit. plans further extend trials, aiming achieve 50% level 1 GW coal States, notable progress been made, with 38% attained 2023 operational 753 combined-cycle plant.
Language: Английский
Citations
15
Energy Conversion and Management, Journal Year: 2024, Volume and Issue: 316, P. 118840 - 118840
Published: July 29, 2024
Green hydrogen has been considered a promising alternative to fossil fuels in chemical and energy applications. In this study, life cycle analysis is conducted for green production sourced with mixture of renewable sources (50 % solar 50 wind energy). Two advanced technologies alkaline electrolysis are selected compared production: pressurised electrolyser capillary-fed electrolyser. The different value chain stages were assessed SimaPro, enabling the assessment environmental impacts project 60 MW capacity 20 years lifetime. results evaluate depending on components, construction operation requirements. demonstrated that technology lower potential by around 17 than all process stages. total global warming was found be between 1.98 2.39 kg carbon dioxide equivalent per hydrogen. This study contributes electrolysers industry planning projects many applications towards decarbonization sustainability.
Language: Английский
Citations
14
Energy Conversion and Management, Journal Year: 2024, Volume and Issue: 312, P. 118568 - 118568
Published: May 24, 2024
Industry is the biggest sector of energy consumption and greenhouse gas emissions, whose decarbonisation essential to achieve Sustainable Development Goals. Carbon capture, efficiency improvement hydrogen are among main strategies for industrial decarbonization. However, novel approaches needed address key requirements differences between sectors ensure they can work together well integrate with heat, CO2 hydrogen. The emerging Calcium Looping (CaL) attracting interest in designing CO2-involved chemical processes heat capture storage. reversibility, relatively high-temperature (600 900 °C) high capacity output, as carbon function, make CaL well-fit utilisation waste recovery from flue gases. Meanwhile, methane dry reforming (MDR) a promising technology produce blue via two major gases, i.e., CH4. It has great potential combine technologies in-situ utilization multiple benefits. In this paper, progresses on reaction conditions performance recovery, MDR were screened. Secondly, recent CaL-MDR synergy have been reviewed identify advantages. challenges such synergistic process include catalyst deactivation, sorbents sintering system integration. Thirdly, paper outlooks future explore rational design multi-function proposed process.
Language: Английский
Citations
12
Results in Engineering, Journal Year: 2024, Volume and Issue: 23, P. 102507 - 102507
Published: July 4, 2024
The aim of this mini-review is to compare the effectiveness and potential solar cells hydrogen fuel technologies in clean energy generation. Key aspects such as efficiency, scalability, environmental footprint, technological maturity are examined. Solar analyzed for their ability convert sunlight into electricity efficiently widespread deployment with minimal impact. Hydrogen assessed based on efficiency production, overall footprint from production end use. review identifies significant challenges, including high costs, infrastructure needs, policy requirements, well opportunities innovation market growth. findings provide insights guide decision-making towards a sustainable future.
Language: Английский
Citations
10
Energy & Fuels, Journal Year: 2024, Volume and Issue: unknown
Published: Nov. 18, 2024
Rapid urbanization and population growth have intensified global energy demand, with fossil fuel consumption aggravating air pollution climate change. Hydrogen, a clean carrier, is essential for transitioning to low-carbon economy. This study examines the color-coded classification of hydrogen production pathways, derived from both renewable non-renewable sources, their emission profiles. Additionally, it delves into critical aspects storage transportation, highlighting need robust infrastructure ensure effective integration system. The concludes that traditional methods, such as coal gasification steam methane reforming (SMR), significantly contribute due reliance on fuels lack carbon capture. While blue hydrogen, utilizing capture (CCS), offers reduction in greenhouse gas (GHG) emissions, turquoise green produced via pyrolysis water electrolysis, respectively, present cleaner alternatives zero GHG emissions. With regard storage, metal complex hydrides emerge cost-effective options, while compressed suitable large-scale storage. For applications demanding high density, liquefied cryo-compressed are viable, despite associated costs complexities. pressurized tanks, cryogenic liquid tankers, pipelines considered. Pipelines favored long-distance transportation cost-effectiveness, tankers preferred short distances, higher requirements.
Language: Английский
Citations
9
Next Materials, Journal Year: 2025, Volume and Issue: 6, P. 100477 - 100477
Published: Jan. 1, 2025
Language: Английский
Citations
1