Regulation of interfacial microenvironment by introducing Co atoms into MoSP compounds with enhanced catalytic activity for overall water splitting DOI
Fangfang Zhang,

Yupeng Song,

Yihe Qiu

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: unknown, P. 177916 - 177916

Published: Dec. 1, 2024

Language: Английский

Low Rh doping accelerated HER/OER bifunctional catalytic activities of nanoflower-like Ni-Co sulfide for greatly boosting overall water splitting DOI

Jia-Chun Gan,

Zuo-Feng Jiang,

Keming Fang

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 677, P. 221 - 231

Published: Aug. 9, 2024

Language: Английский

Citations

45
Synergistic Atomic Environment Optimization of Nickel–Iron Dual Sites by Co Doping and Cr Vacancy for Electrocatalytic Oxygen Evolution DOI

Hua‐Jie Niu,

Nian Ran,

Wei Zhou

et al.

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

Published: Jan. 8, 2025

The dual-site synergistic catalytic mechanism on NiFeOOH suggests weak adsorption of Ni sites and strong Fe limited its activity toward alkaline oxygen evolution reaction (OER). Large-scale density functional theory (DFT) calculations confirm that Co doping can increase adsorption, while the metal vacancy reduce adsorption. combined two factors further modulate atomic environment optimize free energy oxygen-containing intermediates, thus enhancing OER activity. Accordingly, we used Cr vacancies to fabricate an amorphous catalyst VCr,Co-NiFeOOH. It provides overpotential 239 mV at 100 mA cm–2 high stability over 500 h with a ∼98% potential retention. resulting water electrolyzer based anion exchange membrane (AEM) exhibits remarkable performance 1 A 1.68 V in M KOH. XPS, soft-XAS, XANES Bader charge analysis results reveal regulation local microenvironment valence state by doping, improving sites. alleviate DFT effect redistribute Ni/Fe sites, d-band center Fe, endow Ni–Fe dual barrier rate-determining step.

Language: Английский

Citations

9
Interface engineering of hollow Janus-structured NiCoP/P-MoS2 heterojunction as self-supported electrode enables boosted alkaline hydrogen evolution reaction DOI
Qiaomei Luo,

Yuanjiang Lv,

Peng Zhang

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 684, P. 668 - 677

Published: Jan. 11, 2025

Language: Английский

Citations

1
Ultra-low Pt induced amorphous/crystalline heterophase Pt-Co2P hollow nanotubes for superior water electrolysis at industrial temperatures DOI
Ziting Li, Peng Zhou, Mingyan Zhang

et al.

Fuel, Journal Year: 2025, Volume and Issue: 388, P. 134598 - 134598

Published: Feb. 5, 2025

Language: Английский

Citations

1
Engineering MXene Surface via Oxygen Functionalization and Au Nanoparticle Deposition for Enhanced Electrocatalytic Hydrogen Evolution Reaction DOI Open Access

Mengrui Li,

Xiaoxiao Dong,

Qinzhu Li

et al.

Small Methods, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 12, 2024

MXene, a family of 2D transition metal carbides and nitrides, presents promising applications in electrocatalysis. Maximizing its large surface area is key to developing efficient non-noble-metal catalysts for the hydrogen evolution reaction (HER). In this study, oxygen-functionalized Ti

Language: Английский

Citations

7
Electrodeposition of nickel–cobalt alloys from metal chloride-l-serine deep eutectic solvent for the hydrogen evolution reaction DOI

Yanling Hu,

Chao Wang

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(27), P. 16769 - 16779

Published: Jan. 1, 2024

Ni–Co alloys are electrodeposited from metal chloride- l series deep eutectic solvent and used as HER electrocatalysts in 1 M KOH.

Language: Английский

Citations

5
Novel 2D Material of MBenes: Structures, Synthesis, Properties, and Applications in Energy Conversion and Storage DOI Open Access

Yuquan Yang,

Huichao Wang, Chenjing Wang

et al.

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 13, 2024

Abstract 2D transition metal borides (MBenes) have garnered significant attention from researchers due to their exceptional electrical conductivity, strong mechanical rigidity, excellent dynamic and thermodynamic stability, which stimulates the enthusiasm of for study MBenes. Over past few years, extensive research efforts been dedicated MBenes, resulting in a growing number synthesis methods being developed. However, there remains scarcity comprehensive reviews on particularly relation techniques employed. To address this gap, review aims provide summary latest findings An exhaustive exploration crystal structure types MBenes is presented, highlighting greater structural diversity compared MXenes. Furthermore, recent advancements methodologies provided. The also delves into physical chemical properties while elucidating applications realms energy conversion storage. Lastly, concludes by summarizing offering insights three angles: synthesis, structure‐property relationships, application prospects.

Language: Английский

Citations

4
Pd-doped CoNi-based bifunctional electrodes for upcycling of PET plastic with ultra-long stability DOI

Jinli Fan,

Bincheng Xu, Cheng Chen

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125076 - 125076

Published: Jan. 1, 2025

Language: Английский

Citations

0
Anchoring Pt single atoms on 3D flower-like NiMoP via Pt Ni bonding with enhanced hydrogen evolution reaction DOI
Guoping Zhao, Haipeng Wang,

Delu Zhang

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 688, P. 233 - 240

Published: Feb. 24, 2025

Language: Английский

Citations

0
Theoretical insights into performance descriptors and their impact on activity optimization strategies for cobalt-based electrocatalysts DOI
Xinxin Zhang, Lei Wang, Ying Xie

et al.

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 533, P. 216560 - 216560

Published: Feb. 27, 2025

Language: Английский

Citations

0