Results 51 to 60 of about 6,908 (293)

Techno-Economic Analysis of Geospatial Green Hydrogen Potential Using Solar Photovoltaic in Niger: Application of PEM and Alkaline Water Electrolyzers

Energies
This study evaluates the techno-economic feasibility of solar-based green hydrogen potential for off-grid and utility-scale systems in Niger. The geospatial approach is first employed to identify the area available for green hydrogen production based on ...
Bachirou Djibo Boubé, Ramchandra Bhandari, Moussa Mounkaila Saley, Abdou Latif Bonkaney, Rabani Adamou   +4 more
doaj   +1 more source

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

Advanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira, Marcella Gaute Cavalcante Xavier, Abdoul‐Aziz Bogno, Piter Gargarella, José Eduardo Spinelli   +4 more
wiley   +1 more source

Small Modular Reactors for a Low-Carbon Future: An In-Depth Analysis of Technology, Impact and Market Potential

Energies
In this work a comprehensive analysis of Small Modular Reactors (SMRs) as a pivotal technology for addressing global energy challenges while minimizing carbon emissions is presented.
Eleni Himona, Andreas Poullikkas
doaj   +1 more source

Levelized Cost of Storage - Introducing Novel Metrics

, 2017
© 2017 Elsevier B.V. The increasing share of variable renewable generation capacity leads to a growing interest in electricity storage technologies and a summarizing cost metric to analyze the economic viability of such electricity storage units.
Belderbos, Andreas, D'haeseleer, William, Delarue, Erik, Kessels, Kris   +3 more
core   +1 more source

Enhancing Strength and Electrical Conductivity in Al–Zr–Sc Conductor Alloys Through Sn and Sr Microalloying and Two‐Step Aging Treatment

Advanced Engineering Materials, EarlyView.
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao, Emad M. Elgallad, Alexandre Maltais, X.‐Grant Chen   +3 more
wiley   +1 more source

Techno-economic Aspects of Electricity Generation from a Farm Based Biogas Plant

Journal of Sustainable Development of Energy, Water and Environment Systems, 2020
This study produces a technical and economic analysis of a farm- fed biogas plant that utilizes cow manure to produce electricity and heat via combined heat and power unit.
Lina Jarrar, Osama Ayadi, Jamil Al Asfar
doaj   +1 more source

Quantifying social costs of coal-fired power plant generation

Geography and Sustainability, 2023
Coal has been dominating the electricity supply in Indonesia, especially in long-term power generation from fossil energy. This dominance is due to lower production costs in coal-fired power plant generation.
Andewi Rokhmawati, Agus Sugiyono, Yulia Efni, Rendra Wasnury   +3 more
doaj   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

How increasing the wind turbine capacity would affect the levelized cost of electricity and surplus for the electricity system as a whole.

, 2021
How increasing the wind turbine capacity would affect the levelized cost of electricity and surplus for the electricity system as a whole.
Zachariah Steven Baird (8775887), Kody M. Powell (11888558), Dmitri Neshumayev (11888552), Oliver Järvik (11888555)   +3 more
core   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source