Valence State Regulated Nickel Iron Layered Double Hydroxides by Amine Intercalation as Efficient Electrocatalysts for Seawater Oxidation DOI
Sakila Khatun, Poulomi Roy

ACS Applied Energy Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 11, 2024

Language: Английский

One-dimensional multilevel stalactite-like Ni3S2-Fe(Mo2S4) bifunctional electrocatalyst with excellent oxygen evolution reaction and overall water splitting performance DOI

Ning Zhao,

Lan Mu, Wenbo Liao

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 682, P. 148 - 156

Published: Nov. 26, 2024

Language: Английский

Citations

9
Advancing Oxygen Evolution Catalysis with Dual-Phase Nickel Sulfide Nanostructures DOI Creative Commons
Neelakandan M. Santhosh, Suraj Gupta, Vasyl Shvalya

et al.

Energy & Fuels, Journal Year: 2025, Volume and Issue: 39(2), P. 1375 - 1383

Published: Jan. 2, 2025

The production, conversion and storage of energy based on electrocatalysis, mainly assisted by oxygen evolution reaction (OER), plays a crucial role in alkaline water electrolyzers (AWEs) fuel cells. Nevertheless, the insufficient availability highly efficient catalyst materials at reasonable cost that overcome sluggish electrochemical kinetics OER is one significant obstacles. Herein, we report fast facile synthesis vapor phase deposition dual-phase nickel sulfide (Ni-sulfide) using low-temperature annealing presence H2S demonstrated as an for to address issues with kinetics. Ni-sulfide structures consist densely packed 10-50 μm microcrystals 40-50 individual layers, such NiS Ni7S6. As electrocatalyst, exhibits excellent activity achieving current density 10 mA/cm2 overpotential (η10) 0.29 V stability over 50 h. Besides, displays considerable robustness conditions forms OER-active Ni-oxide/hydroxide species during process. Using energy-efficient method, fabricated unique crystalline nanodesign could open new pathways controlled high-efficiency group electrocatalysts long-time stable catalytic activity.

Language: Английский

Citations

1
Dynamic chloride ion repulsion facilitated by graphene quantum dots for stable electrolytic seawater oxidation DOI
Yuyang Li, Peng Wang,

Qiaofu Shi

et al.

Journal of Material Science and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

Citations

1
Innovations in seawater electrolysis: From fundamental challenges to practical applications DOI

Monther Q. Alkoshab,

Naznin Shaikh, Mohammad Qamar

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 122, P. 289 - 331

Published: April 1, 2025

Language: Английский

Citations

1
Crassula perforata structured Ni3S2/NiTe electrodes enable efficient and robust seawater electrolysis at industrial-level current density DOI
Xueling Wei,

Xiangyu Zou,

Qiguan Wang

et al.

Fuel, Journal Year: 2025, Volume and Issue: 392, P. 134955 - 134955

Published: March 5, 2025

Language: Английский

Citations

0
Advancements in Seawater Electrocatalysis for Renewable Energy Conversion and Resource Extraction DOI Creative Commons
Zheng Dai, Yihan Zhang, Huashuai Hu

et al.

ChemElectroChem, Journal Year: 2025, Volume and Issue: unknown

Published: March 20, 2025

Abstract Given the rising global energy demand and increasing emphasis on environmental protection, development of renewable conversion technologies to replace fossil fuels has emerged as a critical research priority. Among these technologies, seawater electrocatalysis garnered attention high‐efficiency environmentally friendly approach. This review summarizes recent advancements in for resource extraction, covering reaction mechanisms hydrogen production via electrolysis progress electrocatalytic materials. Specifically, we discuss materials based non‐precious metals, precious nonmetals, bifunctional electrocatalysts. Additionally, inorganic pollutants (e. g., hydrazine, sulfides) organic compounds urea, microplastics) is reviewed, emphasizing its significance marine utilization remediation. We also explore electrochemical strategies extracting valuable metal ions, such calcium, magnesium, uranium, lithium, abundant seawater. Although faces challenges terms cost technical scalability, technology interdisciplinary collaboration offer promising prospects commercialization with potential make substantial contributions sustainable development.

Language: Английский

Citations

0
MoSe2@CoFe-LDH for efficient water splitting-synergistic back bonding electronic interactions between amorphous and crystalline phases DOI

P. Shivakumar,

M.N. Monika,

M. Deepu

et al.

Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 114632 - 114632

Published: May 1, 2025

Language: Английский

Citations

0
Valence State Regulated Nickel Iron Layered Double Hydroxides by Amine Intercalation as Efficient Electrocatalysts for Seawater Oxidation DOI
Sakila Khatun, Poulomi Roy

ACS Applied Energy Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 11, 2024

Language: Английский

Citations

1