Results 161 to 170 of about 1,641,600 (302)

Low-Cost and High-Strength Titanium-Zirconium-Oxygen Alloy Prepared by Spark Plasma Sintering. [PDF]

Materials (Basel)
Xiang H, Wu Q, You W, Cai X, Zhao W, Huang Y, Zhang X, Wu C.   +7 more
europepmc   +1 more source

Rapid Joule‐Heating‐Induced Non‐Equilibrium Exsolution in Perovskite Oxides for Enhanced Photothermal CO2 Methanation

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Rapid Joule heating induces Ni—Fe exsolution from perovskite oxides, forming Ni–Fe/oxide heterointerfaces that enhance photothermal CO2 methanation activity and selectivity. Achieving selective CO2 methanation under photothermal conditions requires catalysts capable of maintaining non‐equilibrium interfacial states that balance reduction and oxidation ...
Qiankai Zhang, Qinghao Li, Kaiyue Xing, Gan Jin, Lei Fu, Le Shi, Yang Wang, Junbo Wang, Kai Wu, Jun Zhou   +9 more
wiley   +1 more source

Examination of kinetic components (pressure and time) of spark plasma sintering on the mechanical properties of WC/W FGM. [PDF]

Sci Rep
Vadeghani MA, Shafyei A, Najafabadi RA, Atapour M.   +3 more
europepmc   +1 more source

Harnessing Thin‐Film Solid‐State Electrolytes: Enabling Breakthroughs in All‐Solid‐State Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Schematic illustration highlighting the advantages of transitioning from traditional thick solid‐state electrolytes (SSEs) to thin‐film SSEs. Thinning the electrolyte enables higher ionic conductivity, reduced interfacial polarization, improved flexibility, compact electrode contact, and enhanced energy density, offering a promising pathway toward high‐
Yitao He, Haoyang Cheng, Li Wang, Xiangming He   +3 more
wiley   +1 more source

Influence of Spark Plasma Sintering Parameters on the Microstructure, Mechanical and Tribological Characteristics of Air-Milled Aluminum. [PDF]

Materials (Basel)
Ammari H, Le Gallet S, Cornuault PH, Herbst F, Geoffroy N, Chemingui M, Optasanu V.   +6 more
europepmc   +1 more source

Origin of Physicochemical and Mechanical Stability of Low‐Temperature Prepared TiO2‐Based Photocatalytic Films: Surface Hydroxyl Density Matching

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Material science advances show how surface chemistry improves low‐temperature prepared TiO2‐SiO2 composite films. Using a colloidal‐based synthesis method instead of a powdered‐based one, researchers exploit hydroxyl groups' interfacial interactions to create nanoscale structures with superior physicochemical and mechanical stability.
Andraž Šuligoj, Mohamad El‐Roz, Goran Dražić, Frédéric Thibault‐Starzyk, Pegie Cool, Nataša Zabukovec Logar, Urška Lavrenčič Štangar, Nataša Novak Tušar   +7 more
wiley   +1 more source

Microstructural Stability and Densification Behavior of Cantor-Type High-Entropy Alloy Processed by Spark Plasma Sintering. [PDF]

Materials (Basel)
Madej M, Leszczyńska-Madej B, Kopeć-Surzyn A, Nieroda P, Rusz S.   +4 more
europepmc   +1 more source

Spark Plasma Sintering of Fine-Grained WC-Co Composites. [PDF]

Materials (Basel), 2023
Wachowicz J, Dembiczak T, Fik J, Bałaga Z, Kruzel R, Náprstková N, Kuśmierczak S.   +6 more
europepmc   +1 more source

Cobalt Single‐Atom Sites Engineered in Poly(Heptazine Imide) Photocathodes as Benchmark for Alkaline Hydrogen Evolution: A Comparative Transition Metal Study

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Cobalt single‐atoms in poly(heptazine imide) photocathodes maximize active‐site availability and outperform Fe, Cu, and Na in alkaline hydrogen evolution. Atomic precision (not bulk loading) proves predominance, establishing a design principle for the next generation of solar fuel devices.
Izadora F. Reis, Gabriel A. A. Diab, Sachin Nenaniya, Marcos A. R. da Silva, Rayse M. Ferreira, Heer Shah, Geraldo M. G. da Silva, Andreas Hutzler, Mark Isaacs, Christian W. Lopes, Ivo F. Teixeira, Pablo Jiménez‐Calvo   +11 more
wiley   +1 more source

Comparative Study of Hot Pressing and Spark Plasma Sintering on the Phase Transformation, Microstructure, and Properties of Si₃N₄ Ceramics with YF₃-MgSiN₂ Additives. [PDF]

Materials (Basel)
Guo Z, Lv X, Qin Q, Ren X, Ge C.
europepmc   +1 more source