Interface engineering and anion etching facilitating electronic modulation and surface reconstruction of FeSe@NiSe heterostructure catalysts to promote water splitting DOI
Jie Han,

Miaomiao Bai,

Taotao Ai

et al.

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

Published: Dec. 11, 2024

Language: Английский

The self-reconstruction of Co-modified bimetallic hydroxysulfide nanosheet arrays for efficient hydrazine assisted water splitting DOI
Xuhui Ren, Yun Tong

International Journal of Hydrogen Energy, Journal Year: 2023, Volume and Issue: 49, P. 489 - 497

Published: Aug. 23, 2023

Language: Английский

Citations

65

Recent advances in Ru/Ir-based electrocatalysts for acidic oxygen evolution reaction DOI Creative Commons

Guoliang Gao,

Zixu Sun, Xueli Chen

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2023, Volume and Issue: 343, P. 123584 - 123584

Published: Dec. 1, 2023

The electrocatalytic process of water splitting offers a promising approach to produce sustainable hydrogen. However, the slow kinetics oxygen evolution reaction (OER) presents notable challenge, especially in acidic environment proton exchange membrane (PEM) systems. Despite extensive progress made catalyst development for hydrogen production through electrolysis last century, significant advancements have been accomplished. quest OER catalysts that possess both high activity and stability, while also being affordable, continues be challenging. Currently, Ru/Ir-based electrocatalysts are only practical anode available. Therefore, it is crucial explore feasible strategies enhance performance longevity catalysts. This review comprehensive assessment obstacles prospective Additionally, underscores areas research concentration, providing valuable perspectives future endeavors development.

Language: Английский

Citations

63

Dual doping: An emerging strategy to construct efficient metal catalysts for water electrolysis DOI Creative Commons
Zhijie Chen, Ning Han, Wei Wei

et al.

EcoEnergy, Journal Year: 2024, Volume and Issue: 2(1), P. 114 - 140

Published: March 1, 2024

Abstract Developing efficient electrocatalysts for water electrolysis is critical sustainable hydrogen energy development. For enhancing the catalytic performance of metal catalysts, dual doping has attracted enormous interest its high effectiveness and facile realization. Dual effective tuning electronic properties, electrical conductivity, populating active sites, improving stability catalysts. In this review, recent developments in cation–cation, cation–anion, anion–anion dual‐doped catalysts splitting are comprehensively summarized discussed. An emphasis put on illustrating how regulates external internal properties boosts Additionally, perspectives pointed out to guide future research engineering high‐performance heteroatom‐doped electrocatalysts.

Language: Английский

Citations

31

Directed electron transport induced surface reconstruction of 2D NiFe-LDH/Stanene heterojunction catalysts for efficient oxygen evolution DOI
Ze Sheng Lu, Jingkun Wang, Pengfei Zhang

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 353, P. 124073 - 124073

Published: April 17, 2024

Language: Английский

Citations

29

Tuning d–p Orbital Hybridization of NiMoO4@Mo15Se19/NiSe2 Core‐Shell Nanomaterials via Asymmetric Coordination Interaction Enables the Water Oxidation Process DOI
Qiong Zhang, Wen Zhang, Jiawei Zhu

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(20)

Published: April 3, 2024

Abstract The electrocatalytic performance of MoNi‐based nanomaterials undergo selenization has garnered significant interest due to their modified electronic structure, while still posses certain challenges for obtained bimetallic selenides. Here, a novel electrocatalyst NiMoO 4 @Mo 15 Se 19 /NiSe 2 core‐shell is constructed promote the desorption OOH * which can facilitate water oxidation process. nanoarrays show that “cores” are mainly nanorods “shells” selenides nanoflakes, super architectures expand more active sites and accelerate electron transfer. Moreover, hybridization interaction between Ni 3d, Mo 4d, 4p orbitals leads an asymmetric distribution electric clouds, decreases adsorption energy transformation oxygen‐containing species. Electrochemical data displays overpotentials only 195 mV, 220 224 mV oxygen evolution reaction (OER) in alkaline freshwater, simulated seawater, natural seawater. current density decay negligible after 100 h stability at about 1.46 V with three‐electrode system low cost unique this work provide constructive solution designing efficient stable OER catalysts future.

Language: Английский

Citations

20

Non-noble metal high entropy sulfides for efficient oxygen evolution reaction catalysis DOI
Jihua Shi, Haishun Jiang,

Xinle Hong

et al.

Applied Surface Science, Journal Year: 2023, Volume and Issue: 642, P. 158598 - 158598

Published: Oct. 2, 2023

Language: Английский

Citations

25

Silver Nanowires Cascaded Layered Double Hydroxides Nanocages with Enhanced Directional Electron Transport for Efficient Electrocatalytic Oxygen Evolution DOI
Jinchen Fan, Jin Ma,

Liuliu Zhu

et al.

Small, Journal Year: 2024, Volume and Issue: 20(29)

Published: Feb. 20, 2024

Designing and fabricating highly efficient oxygen evolution reaction (OER) electrocatalytic materials for water splitting is a promising practical approach to green sustainable low-carbon energy systems. Herein, facile in situ growth self-template strategy by using ZIF-67 as consumable layered double hydroxides (LDHs) template silver nanowires (AgNWs) 1D conductive cascaded substrate controllably synthesize the target AgNWs@CoFe-LDH composites with unique hollow shell sugar gourd-like structure enhanced directional electron transport effect reported. The AgNWs exhibit key functions of close connection CoFe-LDH nanocages support composite catalyst inducing electrons directionally moving from AgNWs. Meanwhile, ultrathin nanosheets structural properties show abundant active sites generation. versatile optimized components, transport, synergistic achieves high OER performance overpotential 207 mV long-term 50 h stability at 10 mA cm

Language: Английский

Citations

13

Electronic structure engineering of NiFe hydroxide nanosheets via ion doping for efficient OER electrocatalysis DOI
Can Zhang, Jing Wang,

Hang Ma

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156430 - 156430

Published: Oct. 1, 2024

Language: Английский

Citations

10

Synergistic etching of nickel foam by Fe3+ and Cl− ions to synthesize nickel-iron-layered double hydroxide nanolayers with abundant oxygen vacancies for superior urea oxidation DOI

Geying Liu,

Chaoyue Xie,

Yan Zhang

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 668, P. 375 - 384

Published: April 17, 2024

Language: Английский

Citations

9

Electro‐Reconstructed Transition Metal Electrodes for Coupled‐Upgrading of Nitrate Pollution and Waste Poly(Ethylene Terephthalate) Plastics DOI Open Access
Haoye Wang, Bowen Yang, Richard L. Smith

et al.

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

Published: Jan. 28, 2025

Abstract Two unrelated forms of pollution, nitrate‐containing wastewater and waste poly(ethylene terephthalate) (PET) plastics, can be converted into high‐value chemicals by electrochemical reduction oxidation reactions. Herein, coupled electrocatalysis is used for the co‐production ammonia (NH 3 ) formic acid (FA) with a cathode formed reconstructing Co on copper foam (R‐Co/CF) as catalyst nitrate reaction (NO RR) an anode NiCo nickel (R‐NiCo/NF) ethylene glycol (EGOR). The Faraday efficiency R‐Co/CF 96.2% that R‐NiCo/NF catalysts 98.2%. By coupling NO RR PET hydrolysate reaction, cell voltage required at current density 50 mA cm −2 202 mV lower than traditional electrolytic system, indicating electrocatalytic upcycling plastics energy‐saving cost‐effective strategy producing value‐added chemicals. Techno‐economic analysis indicates compared RR//OER RR//PET system save 2.8 × 10 kW h −1 in electricity generate ≈6 900 USD revenue per tonne NH .

Language: Английский

Citations

1