Results 41 to 50 of about 4,115 (221)

Entropy‐Driven Innovations: Entropy Stabilized Oxides for High‐Performance Next‐Generation Lithium–Sulfur Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This article explores high‐entropy‐stabilized oxides (HEOs) as novel functional materials for addressing critical issues in lithium–sulfur (Li–S) batteries, including lithium polysulfide (LPS) shuttling, inadequate conductivity, and slow redox kinetics.
Hassan Raza   +10 more
wiley   +1 more source

Confrontation of linear versus nonlinear approach in Fe2B boridelayer thickness predictions

open access: yesZaštita Materijala
Kinetic studies of boride layers focus on trying to accurately predict their thicknesses according to some variables using different approaches. In this paper, an approach that is reliant on a multilinear regression is investigated.
Yassine El Guerri   +2 more
doaj   +1 more source

Effect of In-Situ Synthesized Boride Phases on the Impact Behavior of Iron-Based Composites Reinforced by B4C Particles

open access: yesMetals, 2020
The objective of this study is to investigate the impact behavior of iron-based composites reinforced with boron carbide (B4C) particles and in-situ synthesized iron borides (Fe2B/FeB).
Fehmi Nair, Mustafa Hamamcı
doaj   +1 more source

Review on Superconducting Materials

open access: yes, 2016
Short review of the topical comprehension of the superconductor materials classes Cuprate High-Temperature Superconductors, other oxide superconductors, Iron-based Superconductors, Heavy-Fermion Superconductors, Nitride Superconductors, Organic and other
Acha   +404 more
core   +1 more source

Advanced Functional Materials for Marine Energy Utilization

open access: yesInterdisciplinary Materials, EarlyView.
Marine renewable energy is an important future clean energy supply. We construct and sort out the material system for marine energy capture and conversion, transmission, storage, and utilization for the first time. ABSTRACT Several features of marine energy, including large reserves, sustainable utilization, environmental friendliness, make it a ...
Qiang Yu   +7 more
wiley   +1 more source

Mechanical characterization of the AISI 316L alloy exposed to boriding process

open access: yesDyna, 2020
In this study, the powder-pack boriding process on low-carbon stainless steel was carried out at 1273 K for 4 h of exposure to obtain a layer around ~57 μm conformed by FeB, Fe2B, and others alloying elements. Firstly, the presence of iron borides formed
Ricardo Andrés García-León   +3 more
doaj   +1 more source

Scanning electron microscopy in the study of the structures of eutectic alloys of iron and chromium with refractory borides [PDF]

open access: yesМеталознавство та обробка металів, 2019
A comparative analysis of the capabilities of the traditional method of metallographic analysis of the structure of metals and alloys and topographic analysis of the surface of deeply etched alloys is carried out, from which one of the components (for ...
Panarin Valentyn E.
doaj   +1 more source

Selective Laser Melting of (Fe-Si-B)/Cu Composite: Structure and Magnetic Properties Study

open access: yesMetals, 2023
A mixture of original 1CP powder and 10 wt.% of pure Cu-powder was prepared and 1CP-Cu composite samples were obtained by selective laser melting using different process parameters.
Danil Erutin   +2 more
doaj   +1 more source

Structure and magnetism in nanocrystalline Ca(La)B$_6$ films [PDF]

open access: yes, 2004
Nanocrystalline films of La-doped CaB$_6$ have been fabricated by using a rf-magnetron sputtering. Lattice expansion of up to 6% with respect to the bulk value was observed along the direction perpendicular to the film plane, which arises from the ...
F. Sato   +9 more
core   +1 more source

Recent Advances in the Laser‐Based Fabrication and Applications of High‐Entropy Alloy Nanoparticles

open access: yesMetalMat, EarlyView.
This review presents recent advances in the laser‐based fabrication of high‐entropy alloy nanoparticles, focusing on scalable, environmentally friendly, and compositionally tunable synthesis methods. It highlights the critical influence of laser parameters on nanoparticle size, phase, and morphology, enabling tailored properties for applications in ...
Bibek Kumar Singh   +4 more
wiley   +1 more source

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