Results 111 to 120 of about 2,274 (219)

Dual‐Site Activation of High‐Entropy Alloy Electrocatalysts via Ruthenium‐Induced Electron Transfer for Alkaline Hydrogen Evolution

open access: yesSmall, EarlyView.
Inspired by Ru‐induced electron redistribution in a high‐entropy alloy lattice, a Ru‐incorporated high‐entropy alloy is constructed to simultaneously activate Co/Ni dual sites, thereby boosting alkaline hydrogen evolution activity with low Ru loading.
Seongje Lim   +9 more
wiley   +1 more source

Unveiling the Structure‐Performance Relationship in Ruthenium‐Based Anode Catalysts for PEM Water Electrolyzers

open access: yesSmall Methods, EarlyView.
This review explains how the structure of Ru‐based catalysts controls their activity and stability in PEMWEs. It connects OER reaction pathways, degradation processes, and structural tuning strategies, showing how alloying, doping, and support engineering can regulate Ru–O bonding and guide the design of durable, low‐cost anode catalysts.
Zeeshan Ahmad   +2 more
wiley   +1 more source

Woven Eutectic Lamellar Structures Lead to Ultrahigh Strength and Energy Absorption Capacity in Additively Manufactured Lattice Structures

open access: yesSmall Structures, Volume 6, Issue 5, May 2025.
Herein, AlCoCrFeNi2.1 is selected to produce lattice structures by selective laser melting. The as‐printed lattice structures consist of numerous colonies of nanosized eutectic lamellar structures which are bent and interwind with each other to form a woven microstructure. The unique microstructure leads to unprecedented effective metal strength, yield
Zhiyong Ji   +6 more
wiley   +1 more source

High‐Entropy Interfacial Optimized 3D Nano‐Collector Enables Dendrite‐Free and Ultra‐Stable Lithium Metal Batteries

open access: yesSusMat, EarlyView.
By integrating a MnNiVCrFe HEA interphase with a 3D NF scaffold, this 3D current collector homogenizes the interfacial electric field and Li+ distribution. This synergistic interphase–structure modification strategy enables uniform lithium nucleation and deposition, thereby suppressing dendrite formation and boosting interfacial stability. Consequently,
Shengqi Dai   +11 more
wiley   +1 more source

Multifunctional and Recyclable Bio‐Based Vitrimers With Tunable Properties for Sustainable Digital Light Processing 4D Printing

open access: yesSusMat, EarlyView.
A bio‐based, photocurable vitrimer system is developed for sustainable digital light processing (DLP) 4D printing. The material exhibits tunable thermomechanical properties, shapes memory and reconfigurability, and supports repair, reprocessing, and reprinting through dynamic covalent bond exchange, offering a recyclable and multifunctional platform ...
Yunmi Chae   +8 more
wiley   +1 more source

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

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 5, September 2026.
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

Intelligent design of artificial biocatalyst for biomedical diseases

open access: yesJournal of Intelligent Medicine, Volume 3, Issue 3, Page 220-249, September 2026.
This review summarizes recent advances in the intelligent design of artificial biocatalysts for biomedical diseases. By leveraging tailored design strategies, including environment‐responsive engineering and rational/artificial intelligence‐aided optimization, these biocatalysts enable precise modulation of pathological microenvironments and targeted ...
Lijie Zhang   +3 more
wiley   +1 more source

Elevation shapes alpine snow algal blooms and their influence on albedo reduction

open access: yesNew Phytologist, Volume 251, Issue 5, Page 2482-2496, September 2026.
Graphical summary of elevational trends in Sanguina‐dominated snow algal blooms. Increasing elevation was associated with larger cells, lower Chla content per cell, higher astaxanthin ratios, lower snow water content, and reduced cell‐normalized albedo, whereas algal cell density showed no consistent elevational trend.
Pablo Almela   +5 more
wiley   +1 more source

Selective Electrochemical NOx Reduction to N2 for Sustainable Ammonia Energy Systems

open access: yesAdvanced Materials, Volume 38, Issue 45, 13 August 2026.
Selective electrochemical NOx reduction to N2 offers a promising route to mitigate combustion‐derived NOx emissions in ammonia energy systems. This Perspective links *NO‐mediated pathways, the key intermediate role of N2O, and low‐coverage limitations to the origins of limited N2 selectivity, establishing tandem catalysis and microenvironment ...
Zeliang Wu   +3 more
wiley   +1 more source

UV‐Enhanced Scanning Electron Microscope: Toward Orientation and Electron Work Function Imaging

open access: yesAdvanced Photonics Research, Volume 7, Issue 8, August 2026.
A complementary deep‐UV illumination system for scanning electron microscope (SEM) is developed at a robust instrument level with precise mechanical control of the focused beam's position and tilt. New SEM imaging modalities are discussed, and future prospects of introducing polarised UV irradiation are outlined by numerical simulations of electron ...
Maciej Kretkowski   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy