Comparative Techno-Economic Analysis of Gray Hydrogen Production Costs: A Case Study

Sustainability, Год журнала: 2025, Номер 17(2), С. 547 - 547

Опубликована: Янв. 12, 2025

Despite Iran’s considerable renewable energy (RE) potential and excellent wind capacity high solar radiation levels, these sources contribute only a small fraction of the country’s total production. This paper addresses techno-economic viability gray hydrogen production by renewables, with particular focus on energy. Given strategic location Shahrekord, it would be an optimal site for generation plant integrated field. HOMER Pro 3.18.3 software was utilized to model optimize levelized cost (LCOH) steam reforming using different hydrocarbons in various scenarios. The results this study indicate that natural gas (NG) represents most cost-effective method city, LCOH −0.423 USD/kg. Other such as diesel, gasoline, propane, methanol, ethanol have price per kilogram produced follows: USD −0.4, −0.293, 1.17, 1.48, 2.15. In addition, integrating RE into found viable. Moreover, implementing technologies, CO2 emissions can significantly reduced, security achieved.

Язык: Английский

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Rational construction of Tremella-like CuCo LDH@Ni3S2 nanocomposites as high-performance supercapacitor electrode materials

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 179586 - 179586

Опубликована: Март 1, 2025

Язык: Английский

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From Potential to Power: Advancing Nigeria’s Energy Sector through Renewable Integration and Policy Reform

Sustainability, Год журнала: 2024, Номер 16(20), С. 8803 - 8803

Опубликована: Окт. 11, 2024

Nigeria is a nation endowed with both abundant renewable and non-renewable energy resources. Despite its vast potential, struggles consistent power supply due to various systemic issues, such as inadequate funding, infrastructural decay, corruption, technical skill shortages, macroeconomic instability. These challenges hinder the effective harnessing distribution of resources, particularly ones like wind, solar, biomass, hydropower. This study assesses existing policies their efficacy in promoting sustainable development towards achieving universal electricity access by 2030. It highlights necessity for just transition that integrates substantial proportion into national grid, aiming meet up 60% country’s demands clean sources 2050. critical not only security reducing environmental impact but also fostering socioeconomic equity. Recommendations include overhauling legal regulatory frameworks support growth, off-grid areas, ensure clean, affordable, secure access. Strategic investments, enhanced infrastructure, robust public–private partnerships are essential overcome current barriers realize Nigeria’s potential. paper calls comprehensive approach addresses dimensions crisis, laying groundwork prosperous future Nigeria.

Язык: Английский

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Collaborative Interface Optimization Strategy Guided Fe3C/MnO-NC Electrocatalysts for Rechargeable Flexible Zinc-Air Batteries

Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер unknown, С. 124615 - 124615

Опубликована: Сен. 1, 2024

Язык: Английский

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Ce-doping-induced defect effects boosting H2 generation

Journal of Material Science and Technology, Год журнала: 2024, Номер unknown

Опубликована: Сен. 1, 2024

Язык: Английский

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Rational Design of Bimetal Nanoparticles Anchored Hierarchical Carbon Nanospheres with Abundant Active Sites for High-Performance Liquid/Flexible Zinc-Air Batteries

Опубликована: Янв. 1, 2025

The development of highly active bifunctional electrocatalysts is crucial to the sluggish oxygen reduction reaction/oxygen evolution reaction (ORR/OER) for efficient wearable Zn–air batteries (ZAB). Fe-Nx-C moieties anchored on carbon supports emerge as a desirable alternative ORR catalysts but its OER activity suffers from low catalytic performance and stability. Herein, N-doped carbon-encapsulated Fe3C MnO nanoparticles composite (FeMn-NC) was developed using simple one-step pyrolysis self-sacrificial template. obtained FeMn-NC possess hierarchical porous structure with large specific surface area rich pyridinic N, which are favorable exposure sites. introduction Fe3C/MnO interface can regulate charge redistribution promote ORR/OER kinetics, confirmed by theoretical calculations. exhibits an excellent in alkaline electrolytes.The assembled liquid ZAB cathode achieve ultrahigh capacity 831.7 mAh g-1 charge-discharged stability up 800 h at 10 mA cm⁻² (2400 cycles). Furthermore, corresponding flexible solid-state provides stable open-circuit voltage 1.50 V 676.1 g−1 1.0 cm-2 good cycling This work offers strategy synthesize materials properties, be applied other electrochemical energy devices.

Язык: Английский

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Contemporary advancements and prospective outlook on feasible lithium-ion batteries based on silicon anodes

Journal of Alloys and Compounds, Год журнала: 2025, Номер 1014, С. 178763 - 178763

Опубликована: Янв. 22, 2025

Язык: Английский

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Exploring Hf-mediated surface engineering to enhance Co3O4/Ag2S core-shell nanorods as bifunctional electrocatalysts for water splitting reaction

Fuel, Год журнала: 2025, Номер 392, С. 134752 - 134752

Опубликована: Фев. 27, 2025

Язык: Английский

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Fine-tuning electronic structure of S-NiMoO4 coupled with NiFe-layered double hydroxides for enhanced electrochemical water oxidation

Journal of Power Sources, Год журнала: 2025, Номер 640, С. 236699 - 236699

Опубликована: Март 14, 2025

Язык: Английский

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Coulomb repulsion strategy synergizes electronic effects to facilitate efficient H2 production from alkaline seawater

Fuel, Год журнала: 2025, Номер 399, С. 135677 - 135677

Опубликована: Май 16, 2025

Язык: Английский

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