A ZnFeNiCoCr high-entropy alloy for efficient bifunctional oxygen electrocatalysis DOI
Juan Li, Bing Li, Ping Li

et al.

Rare Metals, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 18, 2024

Language: Английский

High-entropy alloys as advanced electrocatalysts for biomass conversion and sustainable hydrogen production DOI
Srinivaas Masimukku,

Yen‐Yi Lee,

Bo-Wun Huang

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

2

Copper‐based high‐entropy oxide aerogel for chemoselective hydrogenation reaction DOI Open Access

Lingjun Pei,

Xiaoyu Liu,

Xihong He

et al.

AIChE Journal, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 27, 2025

Abstract High‐entropy oxide aerogels (HEOs), combining the advantages of polymetallic oxides and aerogels, are novel materials with great prospect for catalytic applications. However, preparation single‐phase HEOs remains a challenge. Herein, we report general strategy ultralight 3D porous by gelation high‐temperature calcination process. The resulting CuFeCoAgPdO x has structural morphological HEO an aerogel exhibits excellent selectivity (100%), full conversion (>99% yield) in selective hydrogenation 4‐nitrostyrene. In situ Fourier transform infrared spectroscopy (FT‐IR) gas chromatography confirm that synergistic effect can preferentially reduce NO 2 group rather than CC bonds mechanism were revealed. This study provides new idea design efficient nitroaromatic catalysts.

Language: Английский

Citations

1

Iron group elements (Fe, Co, Ni) in Electrocatalytic applications: Evaluation, characterization and prospects DOI
Jiwen Wu,

Naiyan Liu,

Fengshi Li

et al.

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 525, P. 216343 - 216343

Published: Nov. 21, 2024

Language: Английский

Citations

6

High-entropy alloy nanomaterials for electrocatalysis DOI
Mingjin Cui, Ying Zhang, Bo Xu

et al.

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(87), P. 12615 - 12632

Published: Jan. 1, 2024

Synthetic strategies and electrocatalytic applications of high-entropy alloys.

Language: Английский

Citations

4

An elaborate electron spin modulator of schottky catalyst for stable alkaline Zn-air battery application DOI

Yunlong Deng,

Tong Liu, Lin Lv

et al.

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 631, P. 236273 - 236273

Published: Jan. 22, 2025

Language: Английский

Citations

0

Activating the Basal Plane of 2D Transition Metal Dichalcogenides via High-Entropy Alloying DOI Creative Commons

Mohammad Amin Akhound,

Karsten W. Jacobsen, Kristian S. Thygesen

et al.

Journal of the American Chemical Society, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 7, 2025

Two-dimensional materials, such as transition metal dichalcogenides (TMDCs) in the 2H or 1T crystal phases, are promising (electro)catalyst candidates due to their high surface-to-volume ratio and composition of low-cost, abundant elements. While edges elemental TMDC nanoparticles, MoS2, can show significant catalytic activity, basal plane pristine materials is notoriously inert, which limits normalized activity. Here, we that densities catalytically active sites be formed on by alloying elements prefer (1T) phase into a (2H) structure. The global stability alloy, particular, whether it crystallizes phase, controlled ensuring majority target phase. We further mixing entropy plays decisive role stabilizing implying high-entropy becomes essential. Our calculations point number interesting nonprecious hydrogen evolution catalysts, including (CrTaVHfZr)S2 (CrNbVTiZr)S2 1T-phase (MoNbTaVTi)S2 2H-phase. work opens new directions for designing via alloy stabilization locally unstable structures.

Language: Английский

Citations

0

Hot corrosion behavior of AlCoCrFeNiZr high entropy alloy (HEA) coating system exposed to Na2SO4-V2O5 salt DOI
Okan Odabas, Yasin Ozgurluk, Abdullah Cahit Karaoğlanlı

et al.

Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 112289 - 112289

Published: March 1, 2025

Language: Английский

Citations

0

Physical Significance of Descriptors to Predict the Band Center of High‐Entropy Nanoalloys DOI Open Access
Yūsuke Nanba, Michihisa Koyama

Journal of Computational Chemistry, Journal Year: 2025, Volume and Issue: 46(8)

Published: March 21, 2025

ABSTRACT The band center of d orbitals ( ‐band center) has been widely used as an effective descriptor for analyzing material properties. However, in high‐entropy nanoalloys, the diverse atomic environments present challenges systematically exploring all possible combinations. Due to computational resource limitations, generating a sufficient number samples is infeasible. Consequently, should be treated response variable machine‐learning models. We calculated individual atoms and applied supervised learning techniques identify key factors influencing its behavior. While several were identified, their physical significance predicting centers remained unclear. To address this issue, we incorporated various interatomic distance terms descriptors, along with element‐based coordination numbers (ECN). resulting model closely resembled overlap integral Slater‐type orbital, regression coefficients ECN exhibited sensitivity principal quantum nuclear charge. Understanding these descriptors crucial improving property predictions facilitating data collection on novel materials.

Language: Английский

Citations

0

High entropy materials as electrode materials for supercapacitors: A review DOI
Penggang Ren, Guofang Yang, Yanling Jin

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 180153 - 180153

Published: March 1, 2025

Language: Английский

Citations

0

High entropy oxide (Er2Tm2Yb2Lu2Ho2O15) efficiently and stably degrades Congo red under visible light DOI
Ming Liu, Ehsan Ghasali, Cheng Ye

et al.

Ceramics International, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

0