Dispersed Nickel on Gallium Liquid Metal for Nitrate Reduction to Ammonia
Developing sustainable catalytic systems for green ammonia synthesis is essential to achieving net‐zero emission targets. This study introduces a liquid Ni–Ga alloy catalyst with dispersed Ni sites for efficient nitrate‐to‐ammonia conversion with exceptional Faradaic efficiency and considerable production rate.
Dingqi Wang +8 more
wiley +1 more source
The Zintl–Klemm Concept in the Amorphous State: A Case Study of Na–P Battery Anodes
The long‐established Zintl–Klemm concept can be applied to amorphous materials just as well — as is shown here for disordered Na–P phases that are relevant for sodium‐ion battery anodes. Machine‐learning‐driven, quantum‐mechanically accurate simulations yiel insights into structure and bonding, and unlock the atomistic modeling of structural changes ...
Litong Wu, Volker L. Deringer
wiley +2 more sources
Topological Octet-Rule Implementation for Deltahedral Boron Hydrides and Related Zintl Clusters of the Main-Group Elements: Flexible Octet-Rule Fulfillment by Mixed 2- and 3-Center Fractional Bonding Scenarios. [PDF]
Wagner FR, Grin Y.
europepmc +1 more source
A rapid scanning X‐ray nanodiffraction method is demonstrated to efficiently assess local microstructural changes in polycrystalline micropillars during deformation, enabling real‐time insights.Microstructural characterization of polycrystalline micropillars remains a significant challenge, particularly under time constraints such as those encountered ...
Anton Davydok +3 more
wiley +1 more source
ABSTRACT The advent of AM engendered unprecedented control over materials distribution, spurring interest in multi‐material fabrication. Among AM techniques, powder bed fusion—laser beam (PBF‐LB) stands out, although it requires adaptation for multi‐material printing.
Vito Errico +3 more
wiley +1 more source
Soldering Si3N4 to Invar42 by a localized heating process
Abstract This study investigates the soldering process for joining silicon nitride (Si3N4), a commonly used ceramic, to Invar42, a low thermal expansion alloy. The focus lies on analyzing interfacial reactions and evaluating the bonding performance of the Si3N4—Invar42 joint.
Stefano De La Pierre +5 more
wiley +1 more source
Influence of Alloying Elements on the Phase Structure, Stress-Strain Behavior, and Fracture Toughness of Ni<sub>3</sub>Sn: A First-Principles Study. [PDF]
Zhang H +5 more
europepmc +1 more source
Catalytic properties of Al13TM4 complex intermetallics: influence of the transition metal and the surface orientation on butadiene hydrogenation. [PDF]
Piccolo L +7 more
europepmc +1 more source
Prospects of Nanoscience with Nanocrystals: 2025 Edition. [PDF]
Ibáñez M +26 more
europepmc +1 more source
This study explores the replacement of cobalt using the high‐entropy alloy design strategy for wear‐resistant components operating at high temperatures. Starting from the Cantor alloy, cobalt is substituted with Cu, Al, V, or Mo. Metallurgical and tribological analyses reveal that aluminum, vanadium, and molybdenum effectively strengthen the developed ...
Rafaël Jénot +5 more
wiley +1 more source

