Reduction of SO2 into sulfur over Ce-based catalyst: Performance optimizations and reaction mechanisms DOI

Mutao Xu,

Liguo Chen,

Xinpei Cheng

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 114064 - 114064

Published: Sept. 6, 2024

Language: Английский

Rare earth oxide based electrocatalysts: synthesis, properties and applications DOI
Yong Jiang, Hao Fu, Zhong Liang

et al.

Chemical Society Reviews, Journal Year: 2023, Volume and Issue: 53(2), P. 714 - 763

Published: Dec. 18, 2023

The synthesis, properties and applications of rare earth oxide based electrocatalysts in electrocatalysis reactions.

Language: Английский

Citations

62

Atomic rare earths activate direct O-O coupling in manganese oxide towards electrocatalytic oxygen evolution DOI
Meng Li,

Xuan Wang,

Di Zhang

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: 128, P. 109868 - 109868

Published: June 10, 2024

Language: Английский

Citations

21

Enhanced photothermal catalytic CO2 reduction by CeO2-based multicomponent catalysts DOI

Jialiang Chen,

Huilin Wang, Qing Xie

et al.

Journal of Materials Chemistry C, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Based on the understanding of photothermal catalysis, this review summarizes recent progress CeO 2 -based multicomponent catalysts for catalytic CO reduction.

Language: Английский

Citations

2

CeO2 Boosted Fe‐N5 Electrocatalyst via Relay Catalysis for Modulating Oxygen Reduction Reaction in Al‐Air Batteries DOI Open Access
Yumeng Zhang, Fei He, Yijun Gao

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 3, 2025

Abstract Atomically dispersed iron‐nitrogen‐carbon (Fe‐N‐C) catalysts have demonstrated promising oxygen reduction reaction (ORR) activity. It poses a formidable challenge to simultaneously optimize the adsorption energies of multiple intermediates at single active site. In addition, lack long‐term stability remains significant problem due unavoidable 2‐electron by‐product hydrogen peroxide (H 2 O ). Here, sites are achieved modulate energy while removing by growing second site CeO nanoparticles in situ on surface hollow‐structured Fe‐N 5 , thus improving efficiency and /CeO . Density functional theory (DFT) calculations employed probe into synergistic catalytic interaction between proposing relay mechanism underlying enhanced Furthermore, catalyst is ability scavenge inhibit its destructive effects Additionally, liquid Al – air batteries equipped with display higher power density. This work proffers an innovative vista for conception refinement multi‐active‐site excellent performance prolonged lifespan.

Language: Английский

Citations

2

Rare Earth-Based Alloy Nanostructure for Hydrogen Evolution Reaction DOI

Yezi Lu,

Lulin Tang,

Ping Wang

et al.

ACS Catalysis, Journal Year: 2023, Volume and Issue: 13(20), P. 13804 - 13815

Published: Oct. 12, 2023

Rare earth-based alloy nanostructures show great potential as materials in the hydrogen evolution reaction (HER), and they have a relatively negative enthalpy of formation compared to traditional transition metal alloys, which resist dissolution alloys reaction. In addition, liner relationship can be observed d-band filling electrochemical activity. Therefore, rare nanostructure contains advantages transmission catalysts performs better selectivity stability. However, reduction potentials earth (RE) group are relevantly low, typically less than −1.9 V, synthesis methods RE very important. this Perspective, we generalize preparation method their applications related Through recent research on reaction, future development direction is pointed out.

Language: Английский

Citations

25

Structural Engineering of Co‐Metal–Organic Frameworks via Ce Incorporation for Improved Oxygen Evolution DOI

Yuanyuan Liao,

Yue Xiao,

Zhiquan Li

et al.

Small, Journal Year: 2023, Volume and Issue: 20(12)

Published: Nov. 9, 2023

Abstract The rational design of metal–organic framework (MOF)‐based electrocatalysts plays a key role in achieving high‐efficiency oxygen evolution reaction (OER). Herein, synergetic morphology and electronic structure engineering strategy are proposed to Co‐MOF nanoflower grown on carbon paper via rare‐earth cerium doping (CoCe‐MOF/CP). Compared with Co‐MOF/CP, the developed CoCe‐MOF/CP exhibited superior OER performance low overpotential 267 mV at 10 mA cm −2 outstanding long‐term stability over 100 h. Theoretical calculations show that unique 4f valence electron Ce induced charge redistribution surface through strong Co 3d‐O 2p‐Ce orbital coupling below Fermi level. Ce‐doped states sites endow them optimal free energy landscape for enhanced catalytic activity. This work provides new insights into comprehending RE‐enhanced mechanism electrocatalysis an effective MOF‐based electrocatalysts.

Language: Английский

Citations

23

Strongly Coupled Heterostructured CoP/MoO2 as an Advanced Electrocatalyst for Urea-Assisted Water Electrolysis DOI
Zhiwei Liu,

Zhenjiang Lu,

Yali Cao

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(5), P. 2803 - 2813

Published: Jan. 20, 2024

Developing low-cost electrocatalysts with excellent activity and durability in urea-assisted water splitting is urgently needed order to achieve sustainable hydrogen production. Herein, we situ synthesized a robust coupled heterostructured electrocatalyst (CoP/MoO2) on nickel foam (NF) substrate explored its electrocatalytic performances the evolution reaction (HER), oxygen (OER), urea oxidation (UOR). The overpotential of CoP/MoO2/NF found be only 11 mV at 10 mA cm–2 during HER process, which significantly lower than that commercial Pt/C. Meanwhile, UOR catalytic performance indicates fast kinetics, along considerable low driving potential (1.26 V) compared OER (1.51 V). In ex techniques demonstrate these properties are mainly ascribed effective synergistic effect strong electronic interactions between single-component CoP MoO2, can tune states Co Mo, expose more active sites, enhance intrinsic activity, accelerate charge transfer. Moreover, when used electrochemical overall electrolysis, reach current density 1.46 1.32 V. This outperforms Pt/C||RuO2 numerous nonprecious metal maintains stable long-term electrolytic operation for 84 h. work provides promising pathway development efficient catalysts electrolysis

Language: Английский

Citations

14

Rare earth nanomaterials in electrochemical reduction of carbon dioxide DOI

Yingshan Xue,

Ping Wang,

Miao He

et al.

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 516, P. 215983 - 215983

Published: May 28, 2024

Language: Английский

Citations

12

Boosting activity on CoFe layered double hydroxide by doping and heterostructure as a bifunctional electrocatalyst for efficient overall water splitting DOI
Jian Tang, Junxian Hu,

Xuanli Chen

et al.

Fuel, Journal Year: 2024, Volume and Issue: 365, P. 131128 - 131128

Published: Feb. 9, 2024

Language: Английский

Citations

10

Review: high-entropy borides—challenges and opportunities DOI
Tabrez Qureshi, Mohammad Mohsin Khan, Harveer Singh Pali

et al.

Journal of Materials Science, Journal Year: 2024, Volume and Issue: 59(34), P. 15921 - 15991

Published: Aug. 23, 2024

Language: Английский

Citations

10