Iron-doped cobalt phosphide nanowires prepared via one-step solvothermal phosphidization of metal–organic frameworks for the oxygen evolution reactions DOI
Jianbo Tong,

Yichuang Xing,

Xuechun Xiao

et al.

Green Chemistry, Journal Year: 2024, Volume and Issue: 26(9), P. 5308 - 5325

Published: Jan. 1, 2024

A solvothermal phosphidization method is adopted to construct CoFeP nanowires electrochemically catalyze oxygen evolution reaction.

Language: Английский

Recent developments on iron and nickel-based transition metal nitrides for overall water splitting: A critical review DOI
Mariam Batool, Arslan Hameed, Muhammad Arif Nadeem

et al.

Coordination Chemistry Reviews, Journal Year: 2023, Volume and Issue: 480, P. 215029 - 215029

Published: Jan. 25, 2023

Language: Английский

Citations

138

Cooperative alkaline hydrogen evolution via inducing local electric field and electron localization DOI
Qiyou Wang,

Yujie Gong,

Yao Tan

et al.

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Journal Year: 2023, Volume and Issue: 54, P. 229 - 237

Published: Nov. 1, 2023

Language: Английский

Citations

72

S-vacancy-rich NiFe-S nanosheets based on a fully electrochemical strategy for large-scale and quasi-industrial OER catalysts DOI

Lixiang He,

Ni Wang,

Mingliang Xiang

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 345, P. 123686 - 123686

Published: Jan. 4, 2024

Language: Английский

Citations

65

Nickel foam supported hierarchical NiCo2S4@NiFe LDH heterostructures as highly efficient electrode for long cycling stability supercapacitor DOI
Syeda Sughra Rabbani, Hamna Mustafa, Amina Zafar

et al.

Electrochimica Acta, Journal Year: 2023, Volume and Issue: 446, P. 142098 - 142098

Published: Feb. 25, 2023

Language: Английский

Citations

57

An ultrathin 2D NiCo-LDH nanosheet decorated NH2-UiO-66 MOF-nanocomposite with exceptional chemical stability for electrocatalytic water splitting DOI
Saddam Sk, Ragunath Madhu, Deepak S. Gavali

et al.

Journal of Materials Chemistry A, Journal Year: 2023, Volume and Issue: 11(19), P. 10309 - 10318

Published: Jan. 1, 2023

Utilization of bifunctional high-efficiency non-precious electrocatalysts for stable and effective water splitting is crucial to the growth clean energy industry.

Language: Английский

Citations

57

Structural modulation of low-valent iron in LDH-derived Ni3Se4nanosheets: a breakthrough electrocatalyst for the overall water splitting reaction DOI
Arun Karmakar,

Abhirami V. Krishnan,

Rahul Jayan

et al.

Journal of Materials Chemistry A, Journal Year: 2023, Volume and Issue: 11(20), P. 10684 - 10698

Published: Jan. 1, 2023

Here an LDH-derived microporous Fe@Ni 3 Se 4 with enriched redox active Fe 2+ ion is reported. The same has acquired 10 mA cm −2 current density 185 and 33 mV of overpotential value in alkaline condition high specific activity durability.

Language: Английский

Citations

55

Toward Understanding the Formation Mechanism and OER Catalytic Mechanism of Hydroxides by In Situ and Operando Techniques DOI Creative Commons
Zongkun Chen,

Qiqi Fan,

Jian Zhou

et al.

Angewandte Chemie International Edition, Journal Year: 2023, Volume and Issue: 62(51)

Published: Aug. 31, 2023

Abstract Developing efficient and affordable electrocatalysts for the sluggish oxygen evolution reaction (OER) remains a significant barrier that needs to be overcome practical applications of hydrogen production via water electrolysis, transforming CO 2 value‐added chemicals, metal‐air batteries. Recently, hydroxides have shown promise as OER. In situ or operando techniques are particularly indispensable monitoring key intermediates together with understanding process, which is extremely important revealing formation/OER catalytic mechanism preparing cost‐effective However, there lack comprehensive discussion on current status challenges studying these mechanisms using in techniques, hinders our ability identify address obstacles present this field. This review offers an overview outlining their capabilities, advantages, disadvantages. Recent findings related formation OER revealed by also discussed detail. Additionally, some field concluded appropriate solution strategies provided.

Language: Английский

Citations

45

Bridging Laboratory Electrocatalysts with Industrially Relevant Alkaline Water Electrolyzers DOI
Ning Wang,

Shizhen Song,

Wentong Wu

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(16)

Published: Feb. 14, 2024

Abstract The alkaline water electrolyzer (AWE) is the earliest and most mature water‐splitting technology. However, conventional Raney Ni electrocatalysts dominantly used in AWEs are struggling to meet current demands for higher energy efficiency cost‐effectiveness green hydrogen production. Although many promising electrocatalytic materials have been developed using facile preparation methods laboratory, they not received much attention commercial AWE applications. It due academic negligence on specific operational conditions, critical performance metrics, material costs associated with industrial AWEs, as well disregarding impact of large‐scale electrode manufacturing processes catalytic performance. Therefore, a timely review bridge laboratory focus requirements essential guide future development electrocatalysts. Here, starting from differences operating testing conditions between systems, gaps equipment, evaluation methods, principles electrodes outlined. To narrow these gaps, some efforts advancing industrially relevant highlighted personal perspectives opportunities, research focus, challenges this field provided.

Language: Английский

Citations

44

An ultra-high mass-loading transition metal phosphide electrocatalyst for efficient water splitting and ultra-durable zinc–air batteries DOI

Navid Khodayar,

Abolhassan Noori, Mohammad S. Rahmanifar

et al.

Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(14), P. 5200 - 5215

Published: Jan. 1, 2024

We demonstrate the practical applicability of Ni–Co–Mn–P as an efficient electrocatalyst active in all HER, OER, and ORR processes even under ultra-high mass loading over 22 mg cm −2 .

Language: Английский

Citations

43

Constructing CoNi-LDH/Fe MOF/NF Heterostructure Catalyst for Energy-Efficient OER and UOR at High Current Density DOI

Qing-Nan Bian,

Ben-Shuai Guo, Dongxing Tan

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(12), P. 14742 - 14749

Published: March 14, 2024

The sluggish kinetics of the oxygen evolution reaction (OER) always results in a high overpotential at anode water electrolysis and an excessive electric energy consumption, which has been major obstacle for hydrogen production through electrolysis. In this study, we present CoNi-LDH/Fe MOF/NF heterostructure catalyst with nanoneedle array morphology OER. 1.0 M KOH solution, only required overpotentials 275 305 mV to achieve current densities 500 1000 mA/cm2 OER, respectively. catalytic activities are much higher than those reference single-component CoNi-LDH/NF Fe catalysts. improved performance can be ascribed synergistic effect CoNi-LDH MOF. particular, when anodic OER is replaced urea oxidation (UOR), relatively lower thermodynamic equilibrium potential expected reduce cell voltage, same reduced by 80 40 mV, voltage drive overall splitting (OUS) 1.55 V 100 Pt/C/NF||CoNi-LDH/Fe two-electrode electrolytic cell. This value 60 compared that (OWS). Our indicate reasonable construction significantly give rise electrocatalytic performance, using UOR replace OWS greatly consumption.

Language: Английский

Citations

39