4.7 Article

Self-adaption of Zn introduced Ni-Fe layered double hydroxide for efficient and durable oxygen evolution reaction electrocatalysis

Related references

Note: Only part of the references are listed.
Article Nanoscience & Nanotechnology

Amorphous-Amorphous Coupling Enhancing the Oxygen Evolution Reaction Activity and Stability of the NiFe-Based Catalyst

Hanqing Gao et al.

Summary: This study provides a strategy to fabricate an advanced NiFe-based catalyst for efficient and stable oxygen evolution reaction (OER) through the amorphous-amorphous coupling effect. The amorphous NiFe layered double hydroxide nanosheets not only accelerate the reaction kinetics but also exhibit robust stability.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Chemistry, Multidisciplinary

Partial Sulfidation Strategy to NiFe-LDH@FeNi2S4 Heterostructure Enable High-Performance Water/Seawater Oxidation

Lei Tan et al.

Summary: The construction of Ni2Fe-LDH/FeNi2S4 heterostructure through partial sulfidation is reported, which exhibits abundant active sites, rapid charge and mass transfer, and favorable adsorption energy, leading to improved alkaline water oxidation. In addition, the post-formed sulfate passivating layer on Ni2Fe-LDH/FeNi2S4/NF contributes to enhanced OER activity and durability in alkaline simulated seawater electrolyte.

ADVANCED FUNCTIONAL MATERIALS (2022)

Article Chemistry, Physical

Spatially confined growth of ultrathin NiFe layered double hydroxide nanosheets within carbon nanofibers network for highly efficient water oxidation

Qing Shi et al.

Summary: In this work, a one-pot strategy was developed to fabricate NiFe layered double hydroxide nanosheets interconnected by carbon nanofibers, which exhibited enhanced oxygen evolution reaction (OER) catalytic activity and stability. The catalyst showed great potential for cost-efficient water splitting devices.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2022)

Article Chemistry, Physical

A nanoflower composite catalyst in situ grown on conductive iron foam: Revealing the enhancement of OER activity by cooperating of amorphous Ni based nanosheets with spinel NiFe2O4

Yeqing Zhang et al.

Summary: This study proposes a unique nanoflower-like electrocatalyst, consisting of NiFe2O4 nanoparticles wrapped with amorphous Ni-based nanosheet on a 3D porous iron foam substrate. The prepared catalyst exhibits outstanding OER activity and long-term stability, providing a new approach for efficient OER catalyst design.

APPLIED SURFACE SCIENCE (2022)

Article Chemistry, Physical

Rapid screening of NixFe1-x/Fe2O3/Ni(OH)2 complexes with excellent oxygen evolution reaction activity and durability by a two-step electrodeposition method

Xiaoqiang Wu et al.

Summary: By controlling the cationic (Fe3+/Ni2+) concentration of the precursor solution, this study demonstrates the tunability of NiFe-based complexes in terms of activity and durability. The optimized Ni0.6Fe0.4/Fe2O3/Ni(OH)(2) complex exhibits the best OER performance with low overpotential, high Tafel slope, long-term stability, and minimal activity loss.

APPLIED SURFACE SCIENCE (2022)

Article Engineering, Environmental

High-valence Ni and Fe sites on sulfated NiFe-LDH nanosheets to enhance O-O coupling for water oxidation

Chen Qiao et al.

Summary: High-valence Ni and Fe metal sites play a crucial role in enhancing the catalytic performance of NiFe-LDH electrocatalysts in oxygen evolution reaction. Surface engineering through ion exchange strategy in sulfate-rich media leads to the fabrication of sulfated NiFe-LDH nanosheets with modified surface electronic structure, resulting in increased valence of metal cation and improved OER performance at low overpotential. The synergetic action of high-valence Fe and Ni in sulfated NiFe-LDH nanosheets demonstrates larger reaction kinetics and outstanding electrocatalytic activity with remarkable long-term stability.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Inorganic & Nuclear

Enabling and Inducing Oxygen Vacancies in Cobalt Iron Layer Double Hydroxide via Selenization as Precatalysts for Electrocatalytic Hydrogen and Oxygen Evolution Reactions

Arun Karmakar et al.

Summary: Research on using layer double hydroxide (LDH) materials in the process of water electrolysis for hydrogen production shows potential applications, but the hydrogen evolution reaction (HER) activity is poor. Improving the HER activity can be achieved through the inclusion of selenium and oxygen vacancies in the LDH lattice.

INORGANIC CHEMISTRY (2021)

Article Chemistry, Physical

Trimetallic NiFeCr-LDH/MoS2 composites as novel electrocatalyst for OER

Shuang Chen et al.

Summary: The efficiency and stability of oxygen evolution reaction catalysts are improved by synthesizing a composite of NiFeCr-LDH and MoS2, showing excellent electrochemical performance with a potential of only 1.50 V and maintained stability after 500 cycles. High valence metal ions on the surface of the composite material are conducive to the occurrence of the oxygen evolution reaction.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

Article Electrochemistry

W-induced morphological modification of NiFe layered double hydroxides as efficient electrocatalysts for overall water splitting

Lei Ding et al.

Summary: This study found that NiFeW-LDHs showed the best performance at a W concentration of 5 mM, with well-aligned nanosheets and a significantly increased electrochemical surface area compared to film-like NiFe hydroxides. NiFeW-LDHs exhibited remarkable performance in alkaline media, while inferior performance was observed at lower or higher W precursor concentrations.

ELECTROCHIMICA ACTA (2021)

Article Chemistry, Physical

Tailoring surface and interface electronic structure of NiFe LDH via V doping for enhanced oxygen evolution reaction

Yuan Kong et al.

Summary: The NiFe layered double hydroxide with lamellar structure is beneficial for exposing more active sites. Doping with V can enhance the OER catalytic activity of LDH, reduce the oxygen evolution overpotential, and increase the electrochemical active surface area.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Chemistry, Physical

Electrooxidation-enabled electroactive high-valence ferritic species in NiFe layered double hydroxide arrays as efficient oxygen evolution catalysts

Yujie Wang et al.

Summary: This study successfully developed an oxygen vacancy-rich Fe(II)-incorporated NiFe-LDH electrocatalyst with excellent catalytic performance for alkaline water oxidation, showing low overpotentials, small Tafel slope, and high TOF value at high current densities.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

Article Chemistry, Physical

Preferential Adsorption of Hydroxide Ions onto Partially Crystalline NiFe-Layered Double Hydroxides Leads to Efficient and Selective OER in Alkaline Seawater

Qingqing Tu et al.

Summary: A NiFe-LDH catalyst with partially crystalline characteristics was synthesized, showing high catalytic activity and stability during seawater electrolysis. The presence of more boundaries in the partially crystalline NiFe-LDH contributes to its higher catalytic efficiency and stability in alkalized seawater.

ACS APPLIED ENERGY MATERIALS (2021)

Article Electrochemistry

Modification of NiFe layered double hydroxide by lanthanum doping for boosting water splitting

Jie Yu et al.

Summary: A facile flash nano-precipitation (FNP) synthetic strategy was introduced to prepare La-NiFe LDH water splitting catalyst with excellent performance. The synergistic effect between La and laminate metal improved water splitting performance, showing great potential for application in hydrogen and oxygen production technology.

ELECTROCHIMICA ACTA (2021)

Article Chemistry, Physical

Nanosheet self-assembled NiCoP microflowers as efficient bifunctional catalysts (HER and OER) in alkaline medium

Tianyun Chen et al.

Summary: Efficient non-noble metal bifunctional electrocatalysts are crucial for reducing energy consumption. Hierarchical nanostructures with an optimized electronic structure and increased active sites were successfully synthesized for Ni1.5Co1.5P catalyst, demonstrating low overpotentials and good durability. This study provides a feasible strategy for exploring and preparing low-cost non-noble metal bifunctional electrocatalysts.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

Article Electrochemistry

In Situ Fabrication of NiMn-LDH@MWCNT Composites with Hierarchical Structure for Superior Electrochemical Energy Storage

Yan Li et al.

Summary: In this study, NiMn-LDH@MWCNT composites with hierarchical structure were successfully synthesized, showing excellent electrochemical performance. The hierarchical structure of the composites contributes to the improved specific capacitance and cycling stability, indicating potential applications in energy storage.

CHEMELECTROCHEM (2021)

Article Chemistry, Physical

The pH of Aqueous NaOH/KOH Solutions: A Critical and Non-trivial Parameter for Electrocatalysis

J. Niklas Hausmann et al.

ACS ENERGY LETTERS (2021)

Article Chemistry, Inorganic & Nuclear

Boosting the charge transfer of FeOOH/Ni(OH)2 for excellent oxygen evolution reaction via Cr modification

Yan He et al.

Summary: In this study, a flower-like hybrid of Cr-doped FeOOH/Ni(OH)(2) was utilized as an OER catalyst, achieving a low overpotential of 291 mV at 50 mA cm(-2). The modification of FeOOH/Ni(OH)(2) by Cr facilitated faster charge transfer at the electrode/solution interface during the OER process, enhancing the rate-determining step of the Volmer reaction and leading to excellent OER performance through synergistic effects between the ternary metal and oxygen vacancies.

DALTON TRANSACTIONS (2021)

Article Chemistry, Physical

Controllable atomic defect engineering in layered NixFe1-x(OH)2 nanosheets for electrochemical overall water splitting

Jiajia Ge et al.

Summary: Efficient electrocatalysts for overall water splitting with low-cost and abundant elements are highly desired. In this study, a hybrid electrocatalyst Ni1/2Fe1/2(OH)(2)/CNT with defects was successfully prepared, showing outstanding electrocatalytic efficiency for the oxygen evolution reaction and high solar-to-hydrogen conversion efficiency.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

Review Chemistry, Physical

A vast exploration of improvising synthetic strategies for enhancing the OER kinetics of LDH structures: a review

Arun Karmakar et al.

Summary: This article explores the advantages and challenges of layered double hydroxide (LDH) materials in the field of oxygen evolution reaction, discussing various strategies to overcome the inherent drawbacks of LDHs.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

Article Chemistry, Multidisciplinary

Boosting the electrocatalytic performance of NiFe layered double hydroxides for the oxygen evolution reaction by exposing the highly active edge plane (012)

Jia-Wei Zhao et al.

Summary: By constructing a hierarchical structure of NiFe LDH nanosheet-arrays-on-microplates with exposure of a high-activity plane (012 edge plane), the electrocatalytic activity for the oxygen evolution reaction has been significantly enhanced. The NiFe NSAs-MPs exhibit excellent catalytic performance, with the (012) edge plane showing the best catalytic activity among various crystal planes due to the oxygen coordination of the Fe site.

CHEMICAL SCIENCE (2021)

Article Nanoscience & Nanotechnology

NiFe-Layered Double Hydroxide Synchronously Activated by Heterojunctions and Vacancies for the Oxygen Evolution Reaction

Yang Luo et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Electrochemistry

Amorphous NiFe-layered double hydroxides nanosheets for oxygen evolution reaction

Jiang Liu et al.

ELECTROCHIMICA ACTA (2020)

Article Chemistry, Multidisciplinary

Co-Induced Electronic Optimization of Hierarchical NiFe LDH for Oxygen Evolution

Yanping Lin et al.

SMALL (2020)

Article Chemistry, Physical

Revealing the defect-dominated oxygen evolution activity of hematene

Bishnupad Mohanty et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

Article Chemistry, Multidisciplinary

Introducing Fe2+ into Nickel-Iron Layered Double Hydroxide: Local Structure Modulated Water Oxidation Activity

Zhao Cai et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Article Chemistry, Multidisciplinary

Ir4+-Doped NiFe LDH to expedite hydrogen evolution kinetics as a Pt-like electrocatalyst for water splitting

Qian-Qian Chen et al.

CHEMICAL COMMUNICATIONS (2018)

Article Chemistry, Physical

Layered double hydroxides with atomic-scale defects for superior electrocataiysis

Qixian Xie et al.

NANO RESEARCH (2018)

Review Chemistry, Physical

Recent Progress on Multimetal Oxide Catalysts for the Oxygen Evolution Reaction

Ju Seong Kim et al.

ADVANCED ENERGY MATERIALS (2018)

Article Chemistry, Physical

Nickel telluride as a bifunctional electrocatalyst for efficient water splitting in alkaline medium

Umanga De Silva et al.

JOURNAL OF MATERIALS CHEMISTRY A (2018)

Article Chemistry, Applied

Annealing temperature dependent catalytic water oxidation activity of iron oxyhydroxide thin films

P. T. Babar et al.

JOURNAL OF ENERGY CHEMISTRY (2017)

Article Multidisciplinary Sciences

A highly active and stable IrOx/SrIrO3 catalyst for the oxygen evolution reaction

Linsey C. Seitz et al.

SCIENCE (2016)

Article Chemistry, Physical

Non-precious cobalt oxalate microstructures as highly efficient electrocatalysts for oxygen evolution reaction

Xiaomin Liu et al.

JOURNAL OF MATERIALS CHEMISTRY A (2015)

Article Chemistry, Multidisciplinary

An Advanced Ni-Fe Layered Double Hydroxide Electrocatalyst for Water Oxidation

Ming Gong et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

Article Chemistry, Multidisciplinary

Benchmarking Heterogeneous Electrocatalysts for the Oxygen Evolution Reaction

Charles C. L. McCrory et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)