Results 211 to 220 of about 178,933 (313)

Influence of Ink Formulation and Drying Parameters on Component Composition during Drying of Catalyst Layers for Polymer Electrolyte Membrane Fuel Cells and Electrolyzers

open access: yesEnergy Technology, EarlyView.
This study analyzes the drying of binary 1‐propanol/water mixtures in catalyst inks for poylmer electrolyte membrane fuel cells and electrolyzers, emphasizing the gas‐phase kinetics’ role in describing the selective drying process. It demonstrates how drying parameters, especially the relative humidity can reverse selectivity, impacting relative ...
Nadine Zimmerer   +5 more
wiley   +1 more source

Evaluating the sensitivity of surrogate optimization target properties characterizing droplet formation, evaporation, and chemical reactions to biodiesel composition reduction

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract Liquid fuels contain a large number of components. However, it is not computationally feasible to implement the detailed composition into numerical solvers in combustion chamber design. Surrogate mixtures are used to facilitate calculations, which can reproduce the fuel characteristics with fewer components providing reasonable accuracy ...
Dávid Csemány
wiley   +1 more source

Numerical Study on the Effect of Structural Variation of S‐Shaped Flow Channel Absorber on the Thermal Performance of Line‐Focusing Fresnel Lens Solar Collector

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT As a clean and renewable energy source, solar energy development and utilization have garnered significant attention. This study investigates the potential of Fresnel lenses to enhance the thermal efficiency of solar collectors by analyzing the effects of water flow channel structure and flow rate on heat gain.
Huaping Zhang   +5 more
wiley   +1 more source

Long‐Term Performance Analysis of Foundation Pile and Vertical Borehole Heat Exchangers for Ground Source Heat Pump Systems in Cold Climates

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Ground source heat pump systems (GSHPs) have received considerable interest from researchers for the decarbonization of energy use in buildings owing to their higher efficiency. The ground heat exchanger (GHE) is the primary component of a GSHP. Vertical borehole heat exchangers (VBHE) and foundation piles (FP) are common GHEs that researchers
Philip Adebayo   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy