Solar Energy, Год журнала: 2024, Номер 268, С. 112326 - 112326
Опубликована: Янв. 1, 2024
Язык: Английский
International Journal of Hydrogen Energy, Год журнала: 2023, Номер 52, С. 420 - 441
Опубликована: Сен. 23, 2023
Язык: Английский
Процитировано
116
Journal of Materials Chemistry A, Год журнала: 2023, Номер 11(34), С. 17977 - 18028
Опубликована: Янв. 1, 2023
The review article covers all state-of-the art materials related to high-temperature electrolyzers based on oxygen-ion conductors. focus lies the cell materials, of additional components like interconnects and sealants are briefly described.
Язык: Английский
Процитировано
84
Energies, Год журнала: 2023, Номер 16(2), С. 757 - 757
Опубликована: Янв. 9, 2023
Several research works have investigated the direct supply of renewable electricity to electrolysis, particularly from photovoltaic (PV) and wind generator (WG) systems. Hydrogen (H2) production based on solar energy is considered be newest solution for sustainable energy. Different technologies which allow hydrogen are presented study their benefits inconveniences. The technology water decomposition sources, produce hydrogen, can achieved by different processes (photochemical systems; photocatalysis systems, photo-electrolysis bio-photolysis thermolysis thermochemical cycles, steam hybrid processes, concentrated systems). A comparison methods PV WG systems was given in this study. comparative types electrolyzers also discussed. Finally, an economic assessment green given. cost depends several factors, such as electrolysis type, weather conditions, installation cost, productivity per day. PV/H2 wind/H2 both suitable remote arid areas. Minimum maintenance required, a power cycle not needed electricity. CSP/H2 system needs cycle. higher if using rather than PV/H2. sources useful multiple applications, production, cooling heating, desalination.
Язык: Английский
Процитировано
79
RSC Advances, Год журнала: 2023, Номер 13(40), С. 28262 - 28287
Опубликована: Янв. 1, 2023
Hydrogen fuel sources will undoubtedly become the center of future revolution to replace fossil fuels. As a result, there is an increased demand for research into methods and solutions producing clean hydrogen.
Язык: Английский
Процитировано
78
Energy Conversion and Management, Год журнала: 2023, Номер 278, С. 116693 - 116693
Опубликована: Янв. 21, 2023
Язык: Английский
Процитировано
75
Alexandria Engineering Journal, Год журнала: 2023, Номер 87, С. 213 - 239
Опубликована: Дек. 28, 2023
Hydrogen provides the greatest performance in conditions of capacity and duration when related to other energy storage techniques. Renewable sources including solar, geothermal, wind, wave tidal energy, hydropower, are used create green hydrogen. However, biogas is converted into renewable hydrogen via chemical procedures. A comparison several water Electrolyzer types provided by this research. All kinds Electrolyzers have an impact on how well a production system works were discussed. This review gives broad environmentally friendly generation techniques based sources. These incorporate solar wind systems, geothermal hybrid systems these The method obtain its effects environment primary distinction between colors. Climate, control, management tracking systems. innovations difficulties that encounter highlighted. In final section, costs associated with manufacturing explained through economic study understudied LCOE LCOH. Furthermore, advantages disadvantages all electrolyzers
Язык: Английский
Процитировано
72
International Journal of Hydrogen Energy, Год журнала: 2024, Номер 64, С. 599 - 625
Опубликована: Март 30, 2024
Язык: Английский
Процитировано
71
Applied Energy, Год журнала: 2023, Номер 345, С. 121277 - 121277
Опубликована: Май 29, 2023
Green hydrogen production systems will play an important role in the energy transition from fossil-based fuels to zero-carbon technologies. This paper investigates a concept of off-grid alkaline water electrolyzer plant integrated with solar photovoltaic (PV), wind power, and battery storage system (BESS). The operation is simulated over 30 years 5 min time resolution based on measured power generation data collected installation farm located southeastern Finland. Levelized cost (LCOH) calculated capital expenditures (CAPEX), operating expenses (OPEX), respective learning curves for each components. Component degradation replacements during operational lifetime are included model, capacity components control simultaneously optimized obtain minimum LCOH. A sensitivity analysis performed different discount rates reveals that system, implementation as sole supply most economical solution until 2035–2040. Solar PV BESS found increase full-load hours reduce electricity curtailed less than 8%. However, current component prices climate studied region, they not economically beneficial. It can be reduced 2 €/kg by year 2030.
Язык: Английский
Процитировано
61
International Journal of Hydrogen Energy, Год журнала: 2024, Номер 76, С. 75 - 96
Опубликована: Фев. 28, 2024
Язык: Английский
Процитировано
59
International Journal of Hydrogen Energy, Год журнала: 2024, Номер unknown
Опубликована: Июль 1, 2024
The global shift toward sustainable energy solutions emphasises the urgent need to harness renewable sources for green hydrogen production, presenting a critical opportunity in transition low-carbon economy. Despite its potential, integrating with electrolysis produce faces significant technological and economic challenges, particularly achieving high efficiency cost-effectiveness at scale. This review systematically examines latest advancements technologies—alkaline, proton exchange membrane cell (PEMEC), solid oxide—and explores innovative grid integration storage that enhance viability of hydrogen. study reveals enhanced performance metrics processes identifies factors influence operational sustainability production. Key findings demonstrate potential substantial reductions cost requirements production by optimising electrolyser design operation. insights from this research provide foundational strategy scaling up as carrier, contributing efforts reduce greenhouse gas emissions advance carbon neutrality. these technologies could revolutionise systems worldwide, aligning policy frameworks market dynamics foster broader adoption
Язык: Английский
Процитировано
55