Synergistic Pt-Mo pair sites on molybdenum carbides for bionic and portable oxygen production DOI
Ting Wang, Zihe Wu, Shiqi Li

и другие.

Materials Science and Engineering R Reports, Год журнала: 2025, Номер 165, С. 101026 - 101026

Опубликована: Июнь 2, 2025

Язык: Английский

Recent achievements in noble metal-based oxide electrocatalysts for water splitting DOI
Feng Wang,

Linfeng Xiao,

Y.‐B. Jiang

и другие.

Materials Horizons, Год журнала: 2025, Номер 12(6), С. 1757 - 1795

Опубликована: Янв. 1, 2025

Noble metal-based oxide electrocatalysts are essential for the development of H 2 production technology by water electrolysis, and this review summarises recent research progress noble metal oxides in field electrolysis.

Язык: Английский

Процитировано

5

Modifying d–p orbital hybridization of Ni/Fe O species by high-valence ruthenium doping to enhance oxygen evolution performance DOI

Tianmi Tang,

Xue Bai, Xiaoqin Xu

и другие.

Journal of Colloid and Interface Science, Год журнала: 2024, Номер 680, С. 676 - 683

Опубликована: Ноя. 7, 2024

Язык: Английский

Процитировано

7

Electron–phonon coupling and coherent energy superposition induce spin-sensitive orbital degeneracy for enhanced acidic water oxidation DOI Creative Commons
Yanfeng Shi, Lili Wang, Miao Liu

и другие.

Nature Communications, Год журнала: 2025, Номер 16(1)

Опубликована: Янв. 21, 2025

The development of acid-stable water oxidation electrocatalysts is crucial for high-performance energy conversion devices. Different from traditional nanostructuring, here we employ an innovative microwave-mediated electron–phonon coupling technique to assemble specific Ru atomic patterns (instead random Ru-particle depositions) on Mn0.99Cr0.01O2 surfaces (RuMW-Mn1-xCrxO2) in RuCl3 solution because hydrated Ru-ion complexes can be uniformly activated replace some Mn sites at nearby Cr-dopants through microwave-triggered coherent superposition with molecular rotations and collisions. This selective rearrangement RuMW-Mn1-xCrxO2 particular spin-differentiated polarizations induce localized spin domain inversion reversed parallel direction, which makes demonstrate a high current density 1.0 A cm−2 1.88 V over 300 h stability proton exchange membrane electrolyzer. cost per gallon gasoline equivalent the hydrogen produced only 43% 2026 target set by U.S. Department Energy, underscoring economic significance this nanotechnology. Here, authors report assembly atoms that enhances spin-sensitive acidic oxidation.

Язык: Английский

Процитировано

1

TiO2/CoOx Heterostructure Decorated MIL-100(Fe) by Atomic Layer Deposition for Enhanced Photocatalytic Oxygen Production DOI
Wenhui Hu, Zhongxin Song, Lingna Sun

и другие.

Dalton Transactions, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

MIL-100(Fe)/TiO 2 /CoO x was synthesized through a facile microwave-assisted hydrothermal method followed by atomic layer deposition and exhibits exceptional photocatalytic OER performance.

Язык: Английский

Процитировано

1

Upcycling of Multi‐Metal Contaminated Wastewater into High‐Entropy Layered Double Hydroxide for Oxygen Evolution Reaction DOI Open Access
Qian Li,

Yihang Hu,

Guihao Liu

и другие.

Small, Год журнала: 2025, Номер unknown

Опубликована: Фев. 12, 2025

Abstract The rapid growth of the electric vehicle industry has driven up nickel demand for batteries. However, release various metals during smelting nickel‐containing ore leads to complex multi‐metal contaminated wastewater. Herein, CaFe layered double hydroxide (denoted as CaFe) is synthesized treatment wastewater, achieving removal efficiencies 98.0%, 98.6%, 100%, and 100% Co 2+ , Ni Cu Zn respectively. quasi‐situ X‐ray diffraction (XRD) absorption fine structure (XAFS) results indicate formation high‐entropy LDH CaCoNiCuZnFe by isomorphic substitution Ca in CaFe. Meanwhile, lattice distortion metal vacancies can be observed due introduction with different ionic radii dissolution . Given stability abundant active sites material, shows good OER performance an overpotential 310.7 mV at 10 mA cm −2 long‐term 250 h. Density functional theory (DFT) calculations reveal that optimizes intermediate adsorption energy enhancing M─O covalency vacancy activates oxygen generating non‐bonding oxygen, which synergistically triggers mechanism (LOM). This strategy converts wastewater resources into valuable products achieves dual goals environmental remediation resource utilization.

Язык: Английский

Процитировано

1

Synthesis of Mn-vanadate/g-C3N4 nanocomposites for electrocatalytic water splitting and ascorbic acid detection DOI
Yahya Sandali, Faheem K. Butt

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 127, С. 227 - 240

Опубликована: Апрель 14, 2025

Язык: Английский

Процитировано

1

Surface coverage and reconstruction analyses bridge the correlation between structure and activity for electrocatalysis DOI Creative Commons
Zhongyuan Guo, Tianyi Wang, Jiang Xu

и другие.

Chemical Communications, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

Electrocatalysis is key to realizing a sustainable future for our society. However, the complex interface between electrocatalysts and electrolytes presents an ongoing challenge in electrocatalysis, hindering accurate identification of effective/authentic structure-activity relationships determination favourable reaction mechanisms. Surface coverage reconstruction analyses are important address each conjecture and/or conflicting viewpoint on surface-active phases their corresponding electrocatalytic origin,

Язык: Английский

Процитировано

6

Quantum-sized CoP nanodots with rich vacancies: Enhanced hydrazine oxidation, hydrazine-assisted water splitting, and Zn-hydrazine battery performance through interface modulation DOI
Wenxin Wang, Jiangjiang Zhang,

Jinsheng Rong

и другие.

Journal of Colloid and Interface Science, Год журнала: 2024, Номер 680, С. 214 - 223

Опубликована: Ноя. 16, 2024

Язык: Английский

Процитировано

4

Ambient Synthesis of Cyclohexanone Oxime via In Situ Produced Hydrogen Peroxide over Cobalt‐Based Electrocatalyst DOI Creative Commons
Hui Xu, Jin Meng,

Shengbo Zhang

и другие.

Advanced Science, Год журнала: 2024, Номер unknown

Опубликована: Дек. 17, 2024

Cyclohexanone oxime, a critical precursor for nylon-6 production, is traditionally synthesized via the hydroxylamine method under industrial harsh conditions. Here present one-step electrochemical integrated approach efficient production of cyclohexanone oxime ambient This employed coupling in situ electro-synthesized H

Язык: Английский

Процитировано

3

Highly performance polybenzimidazole/zirconia composite membrane with loosened chain packing for anion exchange membrane water electrolysis and electrochemical CO2 reduction DOI
Xinyu Li,

Zhi Qiu,

Yanbin Yun

и другие.

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131675 - 131675

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0