Results 111 to 120 of about 131,979,281 (269)
COMPUTATIONAL TECHNIQUES IN MULTIPHASE FLOW AND TRANSPORT IN POROUS MEDIA
, 2008 In general the objectives of computer simulation of multiphase, multicomponent flow and transport in porous media are to understand better the complex physical and chemical processes.
core
Multiphase Flow in Porous Media Using the VAG Scheme
, 2011 International audienceWe present the use of the Vertex Approximate Gradient scheme for the simulation of multiphase flow in porous media. The porous volume is distributed to the natural grid blocks and to the vertices, hence leading to a new finite ...
Robert Eymard +7 more
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EcoEnergy, EarlyView.This review introduces rate matching as a unifying design principle for efficient electrochemical C−N coupling and highlights multidimensional engineering of catalysts, interfaces, and reactors to synchronize the generation of carbon‐ and nitrogen‐containing intermediates, balance their surface coverages, maximize C−N bond formation, and enable ...
Kaixing Cai +4 more
wiley +1 more source
EcoEnergy, EarlyView.The porous ultrathin nanosheet morphology enhances bulk‐to‐surface charge‐carrier migration and reduces the interlayer distances in MCN‐NS. Additionally, the S‐C and N‐N bonds formed after S/N co‐doping in MCN‐NS served as electron and hole trapping sites reducing the charge recombination rate, thereby improving the photocatalytic H2 evolution and CO2 ...
Samuel Guemou +7 more
wiley +1 more source
Spatial Characterization of Wetting in Porous Media Using Local Lattice-Boltzmann Simulations [PDF]
Wettability is one of the critical parameters affecting multiphase flow in porous media. The wettability is determined by the affinity of fluids to the rock surface, which varies due to factors such as mineral heterogeneity, roughness, ageing, and pore ...
McClure, J +4 more
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EcoEnergy, EarlyView.Chemo‐biohybrid systems promise much, but single‐discipline research still limits progress. This perspective draws on thermocatalytic, electrocatalytic, and photocatalytic hybrid systems to highlight the need for system‐level co‐design and outline future directions.
Wenwen Yu, Hanjun Sun, Long Liu
wiley +1 more source
Heterogeneous Single/Dual‐Atom Electrocatalysts in Lithium–Sulfur Batteries
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This review summarizes recent advances in single‐atom and dual‐atom electrocatalysts for high‐performance lithium–sulfur batteries. The text systematically covers the classification of catalysts by active metal centers, key synthesis methods, in situ characterization for mechanistic insights, and electrocatalytic mechanisms.
Wenbin Li +3 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Coordinated engineering of the anode, electrolyte, and interface underpins the rational design of next‐generation solid‐state metal‐sulfur batteries. Solid‐state metal‐sulfur batteries are emerging as a transformative energy storage platform with the potential to overcome the fundamental limitations of conventional flooded cells, particularly ...
Ziyu Feng +4 more
wiley +1 more source
Influence of an Interface Condition and Exact Linearization in the Newton Iterations for Two-Phase Flow in Heterogeneous Porous Media [PDF]
, 2003 Block heterogeneities have an important influence on macroscale multiphase fluid flow and transport in porous media. We focus especially on the interface between different materials and linearization schemes in order to improve the efficiency of the ...
Roberts, Jean +2 more
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Schematic illustration of the lifecycle of LiFePO4 cathodes. Lithiation and delithiation reactions happen through its discharging and charging processes. Recycling pathways including hydrometallurgy, pyrometallurgy, and direct regeneration enable sustainable reuse of spent LFP materials. Surface modification approaches (carbon, polymer, and metal/metal
Yan He, Ruigang Wang
wiley +1 more source