4.6 Article

Scalable Synthesis of NiFe-LDH/Ni9S8/NF Nanosheets by Two-Step Corrosion for Efficient Oxygen Electrocatalysis

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

Heterogeneous Bimetallic Phosphide Ni2P-Fe2P as an Efficient Bifunctional Catalyst for Water/Seawater Splitting

Libo Wu et al.

Summary: The study successfully synthesized a heterogeneous Ni2P-Fe2P microsheet electrocatalyst with superior catalytic activity and corrosion resistance, suitable for water and seawater electrolysis, demonstrating great potential. The catalyst has abundant active sites and a superior transfer coefficient, exhibiting performance even better than the currently reported best bifunctional catalysts.

ADVANCED FUNCTIONAL MATERIALS (2021)

Review Chemistry, Multidisciplinary

Transforming Damage into Benefit: Corrosion Engineering Enabled Electrocatalysts for Water Splitting

Xupo Liu et al.

Summary: It has been discovered that corrosion engineering is an emerging strategy for preparing electrocatalysts, with advantages such as simplicity, effectiveness, and low cost. By converting harmful corrosion processes into beneficial catalyst preparation, the goal of transforming damage into benefit can be achieved.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Multidisciplinary

TM LDH Meets Birnessite: A 2D-2D Hybrid Catalyst with Long-Term Stability for Water Oxidation at Industrial Operating Conditions

Zhuwen Chen et al.

Summary: Efficient noble-metal free electrocatalyst for oxygen evolution reaction (OER) is crucial for large-scale hydrogen production via water splitting. By designing an electrostatic 2D-2D assembly route, researchers successfully synthesized a LDH(+)-Birnessite(-) hybrid catalyst with advanced catalytic activity and excellent stability under industrial hydrogen production conditions. Experimental and computational results show that shifting Fe-3d orbitals in LDH significantly enhances the electron transfer process during OER, leading to improved performance.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Physical

Cu-doped Ni3S2 Interlaced Nanosheet Arrays as High-efficiency Electrocatalyst Boosting the Alkaline Hydrogen Evolution

Yangyang Ding et al.

Summary: Cu-doped Ni3S2/NF catalyst was prepared and optimized for enhanced electrocatalytic activity in the hydrogen evolution reaction. Density functional theory calculations showed that the superior electrocatalytic activities were attributed to optimized water adsorption energy and enhanced electrical conductivity. The stability of the catalyst was tested in 1 M KOH for 12 hours, indicating no apparent attenuation in current density.

CHEMCATCHEM (2021)

Article Chemistry, Multidisciplinary

Kinetically Controlled, Scalable Synthesis of γ-FeOOH Nanosheet Arrays on Nickel Foam toward Efficient Oxygen Evolution: The Key Role of In-Situ-Generated γ-NiOOH

Ke Wang et al.

Summary: A kinetically controlled hydrolysis strategy was proposed for the scalable synthesis of gamma-FeOOH nanosheets arrays with enhanced structural stability on diverse substrates. The systematic elucidation of the underlying mechanisms for the growth of gamma-FeOOH NAs associated with their structural evolution was achieved through alkalinity-controlled synthesis and time-dependent experiments.

ADVANCED MATERIALS (2021)

Article Chemistry, Physical

Atomically targeting NiFe LDH to create multivacancies for OER catalysis with a small organic anchor

Yaqiong Wang et al.

Summary: Introducing small molecules successfully overcomes the difficulties in fabricating porous structures in ultrathin materials, improving the electrocatalytic performance of NiFe LDH layered double hydroxides, particularly excelling in the oxygen evolution reaction (OER).

NANO ENERGY (2021)

Review Chemistry, Multidisciplinary

Clean and Affordable Hydrogen Fuel from Alkaline Water Splitting: Past, Recent Progress, and Future Prospects

Zi-You Yu et al.

Summary: The hydrogen economy has emerged as a promising alternative to the current hydrocarbon economy, involving the use of renewable energy to split water into hydrogen and oxygen for further utilization as clean fuel. Among various water electrolysis technologies, alkaline water splitting has been commercialized for over 100 years and is considered the most mature and economic option. Advanced nonprecious metal electrocatalysts have shown potential for improving the efficiency and stability of alkaline water splitting processes, with a focus on catalyst synthesis and performance improvement.

ADVANCED MATERIALS (2021)

Article Chemistry, Physical

Layered Ni-Co-P Electrode Synthesized by CV Electrodeposition for Hydrogen Evolution at Large Currents

Xiaogang Chen et al.

Summary: Layered Ni-Co-P/CFP electrode exhibits high efficiency and excellent durability for hydrogen evolution reaction (HER); Overpotentials required for different current densities vary, but the electrode maintains high efficiency; The layered structure design enhances the stability of the catalyst, showing promising prospects for practical applications.

CHEMCATCHEM (2021)

Article Chemistry, Physical

Sulfur doped ruthenium nanoparticles as a highly efficient electrocatalyst for the hydrogen evolution reaction in alkaline media

Cong Ling et al.

Summary: Efficient sulfur-doped ruthenium catalyst was synthesized, showing better catalytic performance than Pt and Ru, providing a new alternative material for electrochemical water splitting.

CATALYSIS SCIENCE & TECHNOLOGY (2021)

Article Chemistry, Multidisciplinary

Boosting hydrogen generation by anodic oxidation of iodide over Ni-Co(OH)2 nanosheet arrays

Enlai Hu et al.

Summary: The study demonstrates that iodide electrooxidation on Ni-doped Co(OH)(2) nanosheet arrays in alkaline solution can serve as an alternative to oxygen evolution reaction, thereby boosting the efficiency of hydrogen evolution reaction. By replacing ordinary water splitting with iodide electrolysis, a significant negative shift in voltage is observed at lower current densities, which contributes to energy savings and improved production efficiency.

NANOSCALE ADVANCES (2021)

Article Chemistry, Physical

Heterogeneous lamellar-edged Fe-Ni(OH)2/Ni3S2 nanoarray for efficient and stable seawater oxidation

Baihua Cui et al.

Summary: The study presents a heterostructure of Ni3S2 nanoarray with Fe-Ni(OH)(2) edges for efficient catalysis in seawater electrolysis, demonstrating high Faraday efficiency for oxygen evolution reaction and good stability. The introduction of Fe activator and heterostructure design offer massive active and selective sites, providing insights for the rational design of high-performance Fe-based electrodes for industrial seawater electrolysis.

NANO RESEARCH (2021)

Review Chemistry, Multidisciplinary

Non-Noble-Metal-Based Electrocatalysts toward the Oxygen Evolution Reaction

Zhi-Peng Wu et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

Article Chemistry, Multidisciplinary

Spontaneous Synthesis of Silver-Nanoparticle-Decorated Transition-Metal Hydroxides for Enhanced Oxygen Evolution Reaction

Zhao Zhang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Chemistry, Multidisciplinary

Optimized Metal Chalcogenides for Boosting Water Splitting

Jie Yin et al.

ADVANCED SCIENCE (2020)

Article Chemistry, Multidisciplinary

Metal Atom-Doped Co3O4Hierarchical Nanoplates for Electrocatalytic Oxygen Evolution

Song Lin Zhang et al.

ADVANCED MATERIALS (2020)

Article Multidisciplinary Sciences

Preparation of nickel-iron hydroxides by microorganism corrosion for efficient oxygen evolution

Huan Yang et al.

NATURE COMMUNICATIONS (2020)

Article Chemistry, Physical

Ultrathinning Nickel Sulfide with Modulated Electron Density for Efficient Water Splitting

Ben Fei et al.

ADVANCED ENERGY MATERIALS (2020)

Review Chemistry, Multidisciplinary

A review on fundamentals for designing oxygen evolution electrocatalysts

Jiajia Song et al.

CHEMICAL SOCIETY REVIEWS (2020)

Article Chemistry, Multidisciplinary

Atomic Arrangement in Metal-Doped NiS2 Boosts the Hydrogen Evolution Reaction in Alkaline Media

Jie Yin et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Article Multidisciplinary Sciences

Overall electrochemical splitting of water at the heterogeneous interface of nickel and iron oxide

Bryan H. R. Suryanto et al.

NATURE COMMUNICATIONS (2019)

Article Chemistry, Multidisciplinary

Construction of hierarchical Ni-Co-P hollow nanobricks with oriented nanosheets for efficient overall water splitting

Enlai Hu et al.

ENERGY & ENVIRONMENTAL SCIENCE (2018)

Article Chemistry, Multidisciplinary

A Janus Nickel Cobalt Phosphide Catalyst for High-Efficiency Neutral-pH Water Splitting

Rui Wu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Article Chemistry, Multidisciplinary

Carbon-Incorporated Nickel-Cobalt Mixed Metal Phosphide Nanoboxes with Enhanced Electrocatalytic Activity for Oxygen Evolution

Peilei He et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

Article Chemistry, Multidisciplinary

Metallic Co4N Porous Nanowire Arrays Activated by Surface Oxidation as Electrocatalysts for the Oxygen Evolution Reaction

Pengzuo Chen et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)