☆ 4.6 Article

Cr-doped NiZn layered double hydroxides with surface reconstruction toward the enhanced water splitting

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2022)

Related references

Note: Only part of the references are listed.

Article Chemistry, Physical

No Annealing Synthesis of Ordered Intermetallic PdCu Nanocatalysts for Boosting Formic Acid Oxidation

Xiang Li et al.

Summary: Due to their high catalytic efficiency and selectivity, ordered intermetallic Pd-based nanocatalysts have greater potential than disordered nanocatalysts for formic acid oxidation reactions (FAOR). In this study, monodisperse ordered intermetallic PdCu nanocatalysts were obtained through liquid phase reduction reaction without heat treatment. The obtained nanocatalysts displayed enhanced activity and durability for FAOR compared to other types of nanocatalysts.

CHEMISTRY OF MATERIALS (2022)

Add to Collection

Article Chemistry, Multidisciplinary

CoFe-LDH nanowire arrays on graphite felt: A high-performance oxygen evolution electrocatalyst in alkaline media

Biao Deng et al.

Summary: This research fabricates CoFe-layered double hydroxide (LDH) nanowire arrays on graphite felt (CoFe-LDH/GF) through a hydrothermal method, producing a high-performance non-noble-metal oxygen evolution reaction (OER) electrocatalyst with excellent catalytic activity, low overpotential, and electrochemical durability, providing new possibilities for the development of attractive catalyst supports for oxygen evolution applications.

CHINESE CHEMICAL LETTERS (2022)

Add to Collection

Article Chemistry, Physical

Interfacial interaction between NiMoP and NiFe-LDH to regulate the electronic structure toward high-efficiency electrocatalytic oxygen evolution reaction

Lei Xiao et al.

Summary: This study presents a NiMoP@NiFe-LDH heterostructure electrode that significantly enhances the electrocatalytic activity for the oxygen evolution reaction (OER). The interface regulation of electronic structure at the electrocatalyst interface reduces the energy barrier of the catalytic process, providing a new approach for the application of high-efficiency electrocatalysts.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2022)

Add to Collection

Article Chemistry, Physical

Superior hydrogen evolution electrocatalysis enabled by CoP nanowire array on graphite felt

Yuchun Ren et al.

Summary: Renewable electricity-powered hydrogen production serves as an attractive alternative to unsustainable industrial processes, yet the large-scale implementation requires efficient and noble-metal-free electrocatalysts. This study introduces a CoP nanowire array on porous graphite felt as a new 3D electrocatalyst for enhanced hydrogen evolution reaction, showing impressive activity and long-term durability under alkaline conditions.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2022)

Add to Collection

Article Chemistry, Physical

Stabilization of ruthenium nanoparticles over NiV-LDH surface for enhanced electrochemical water splitting: an oxygen vacancy approach

Arun Karmakar et al.

Summary: In this study, the addition of trimetallic Ru3+ and metallic Ru(0) to the NiV-LDH system was found to enhance the alkaline OER and acidic HER activities. The resulting Ru@NiV-LDH exhibited lower overpotential values and higher current densities compared to bare NiV-LDH.

JOURNAL OF MATERIALS CHEMISTRY A (2022)

Add to Collection

Article Chemistry, Physical

Large-scale synthetic Mo@(2H-1T)-MoSe2 monolithic electrode for efficient hydrogen evolution in all pH scale ranges and seawater

Chunming Yang et al.

Summary: This study successfully fabricated a Mo@(2H-1T)-MoSe2 electrode with piezo-flexoelectric coupling effect and heterostructure, which showed enhanced HER activity and high stability in all pH ranges and seawater. This research provides a simple and effective method for the large-scale preparation of metal-based heterostructured electrodes for other high-efficiency HER applications.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

Add to Collection

Article Chemistry, Physical

Ruthenium-nickel-cobalt alloy nanoparticles embedded in hollow carbon microtubes as a bifunctional mosaic catalyst for overall water splitting

Yanqin Xue et al.

Summary: In this study, hollow microtubes composed of RuNi1Co1 alloy nanoparticles embedded in a carbon matrix (RuNi1Co1@CMT) were prepared, which exhibited enhanced catalytic activity and stability for the hydrogen and oxygen evolution reactions. The RuNi1Co1@CMT material showed low overpotentials and excellent long-term stability in alkaline conditions. The findings provide an effective approach for the fabrication of alloy nanomaterials in the field of energy storage and conversion.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Chromium-Modified Ultrathin CoFe LDH as High-Efficiency Electrode for Hydrogen Evolution Reaction

Jun-Jun Zhang et al.

Summary: A simple and scalable method was developed to synthesize chromium-doped CoFe LDH catalysts, which exhibited superior hydrogen evolution reaction (HER) performance and long-term stability in alkaline electrolyte.

NANOMATERIALS (2022)

Add to Collection

Article Engineering, Environmental

Electrochemically induced in-situ surface self-reconstruction on Ni, Fe, Zn ternary-metal hydroxides towards the oxygen-evolution performance

Tian Meng et al.

Summary: The study investigates the in-situ self-reconstruction process of ternary metal hydroxides, revealing significant morphology transformation and electronic structure change. The NFZ-TH derived materials show superior OER performance and stability after undergoing self-reconstruction, with nano-pitted surface improving electrochemical surface area and inducing defect-/corner-sited Fe. Density functional theory calculations suggest high activity of defect-/corner-sited Fe and Ni at next-nearest-neighbour defect-site.

CHEMICAL ENGINEERING JOURNAL (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Co-MOF Nanosheet Arrays for Efficient Alkaline Oxygen Evolution Electrocatalysis

Jin Yu et al.

Summary: Researchers have developed a Co-MOF nanosheet array catalyst grown on a three-dimensional conductive nickel foam for efficient alkaline oxygen evolution electrocatalysis, demonstrating excellent electrochemical performance.

CHEMNANOMAT (2021)

Add to Collection

Article Chemistry, Inorganic & Nuclear

NiFe Layered-Double-Hydroxide Nanosheet Arrays on Graphite Felt: A 3D Electrocatalyst for Highly Efficient Water Oxidation in Alkaline Media

Peng Ding et al.

Summary: This study successfully designed and developed a high-efficiency water electrolysis catalyst NiFe LDH/GF, which showed excellent performance and stability in the oxygen evolution reaction.

INORGANIC CHEMISTRY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

High Valence M-Incorporated PdCu Nanoparticles (M = Ir, Rh, Ru) for Water Electrolysis in Alkaline Solution

Yingnan Qin et al.

Summary: The research team successfully synthesized PdCu nanoparticles incorporated with different high-valence noble metals, demonstrating excellent performance in water electrolysis and providing new catalytic materials for overall water splitting.

NANO LETTERS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Tuning the electronic structures of self-supported vertically aligned CoFe LDH arrays integrated with Ni foam toward highly efficient electrocatalytic water oxidation

Meng-Yang Li et al.

Summary: The study successfully synthesized an efficient Ni/CoFe LDH array electrocatalyst with excellent water oxidation performance, low overpotential, and small Tafel slope, attributed to the synergy of fine-tuning of electronic structure and hydrophilic nanostructured surface.

NEW JOURNAL OF CHEMISTRY (2021)

Add to Collection

Article Chemistry, Inorganic & Nuclear

A Ni-MOF nanosheet array for efficient oxygen evolution electrocatalysis in alkaline media

Chuqian Meng et al.

Summary: The study introduces the use of 4,4'-biphenyl dicarboxylic acid as an organic ligand to develop an Ni-MOF nanosheet array on nickel foam as an efficient and stable catalyst for the oxygen evolution reaction in alkaline media. The Ni-MOF/NF exhibits a high current density, long-term stability, and a high turnover frequency, making it a promising candidate for OER applications.

INORGANIC CHEMISTRY FRONTIERS (2021)

Add to Collection

Article Chemistry, Inorganic & Nuclear

A hierarchical CuO@NiCo layered double hydroxide core-shell nanoarray as an efficient electrocatalyst for the oxygen evolution reaction

Yang Cao et al.

Summary: In this study, a hierarchical CuO@NiCo layered double hydroxide core-shell nanoarray on copper foil (CuO@NiCo LDH/CF) was developed as a 3D OER electrocatalyst, showing superior catalytic activity with a high geometrical catalytic current density of 20 mA cm(-2) at an overpotential of 256 mV and strong long-term electrochemical durability for at least 24 hours.

INORGANIC CHEMISTRY FRONTIERS (2021)

Add to Collection

Article Chemistry, Inorganic & Nuclear

A NiCo LDH nanosheet array on graphite felt: an efficient 3D electrocatalyst for the oxygen evolution reaction in alkaline media

Chen Ye et al.

Summary: A NiCo layered double hydroxide nanosheet array electrodeposited on graphite felt shows superior electrocatalytic activity for the oxygen evolution reaction, requiring a low overpotential and maintaining its activity for at least 24 hours.

INORGANIC CHEMISTRY FRONTIERS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Hierarchical iron molybdate nanostructure array for efficient water oxidation through optimizing electron density

Jun-Jun Zhang et al.

Summary: The study reports the tuning of FeMoO4 electron structure through a coupled interface, resulting in FeMoO4 catalysts that can provide a current density of 50 mA/cm² at 1.506 V vs. RHE with excellent stability in 1.0 M KOH. The improved performance is attributed to the synergy of optimized electronic structures and hierarchical nanostructure.

CHEMICAL COMMUNICATIONS (2021)

Add to Collection

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)

Add to Collection

Article Chemistry, Multidisciplinary

In situ identification of the electrocatalytic water oxidation behavior of a nickel-based metal-organic framework nanoarray

Fanpeng Cheng et al.

Summary: The Ce-NiBDC/OG exhibited a low overpotential for the OER, with in situ spectroscopy and operando microscopy revealing the phase transformation behavior to Ce-doped NiOOH as the active site. Ce species doping in NiOOH was found to significantly enhance *OH adsorption and reduce the energy barriers for the rate-determining step (*OH -> *O) in the Ce-NiBDC/OG-derived catalyst.

MATERIALS HORIZONS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Construction of self-supporting, hierarchically structured caterpillar-like NiCo2S4 arrays as an efficient trifunctional electrocatalyst for water and urea electrolysis

Wenjiao Song et al.

Summary: In this study, self-supporting caterpillar-like spinel NiCo2S4 arrays are developed for the oxygen evolution reaction (OER), hydrogen evolution reaction (HER), and urea oxidation reaction (UOR). The bimetallic synergistic effect, unique hierarchical nanostructure, and self-supporting nature contribute to the high activities of the NiCo2S4/CC electrode. Electrolysis experiments demonstrate its excellent performance in both water electrolysis and urea electrolysis for hydrogen production.

NANOSCALE (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Hierarchical 3D Architectured Ag Nanowires Shelled with NiMn-Layered Double Hydroxide as an Efficient Bifunctional Oxygen Electrocatalyst

Soressa Abera Chala et al.

ACS NANO (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Deciphering Iron-Dependent Activity in Oxygen Evolution Catalyzed by Nickel-Iron Layered Double Hydroxide

Seunghwa Lee et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Add to Collection

Article Chemistry, Inorganic & Nuclear

Cubic Nanostructures of Nickel-Cobalt Carbonate Hydroxide Hydrate as a High-Performance Oxygen Evolution Reaction Electrocatalyst in Alkaline and Near-Neutral Media

Kannimuthu Karthick et al.

INORGANIC CHEMISTRY (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Ultrafast formation of an FeOOH electrocatalyst on Ni for efficient alkaline water and urea oxidation

Jun-Jun Zhang et al.

CHEMICAL COMMUNICATIONS (2020)

Add to Collection

Article Chemistry, Physical

Nanoporous NiAl-LDH nanosheet arrays with optimized Ni active sites for efficient electrocatalytic alkaline water splitting

Liangliang Feng et al.

SUSTAINABLE ENERGY & FUELS (2020)

Add to Collection

Review Chemistry, Multidisciplinary

Nickel-Based Transition Metal Nitride Electrocatalysts for the Oxygen Evolution Reaction

Ayesha Khan Tareen et al.

CHEMSUSCHEM (2019)

Add to Collection

Article Chemistry, Multidisciplinary

In Situ Synthesis of Ternary NiCoRu-Based Layered Double Hydroxide by Chlorine Corrosion toward Electrocatalytic Water Oxidation

Shaoyun Hao et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Add to Collection

Article Nanoscience & Nanotechnology

Partial Sulfurization of a 2D MOF Array for Highly Efficient Oxygen Evolution Reaction

Pengchen He et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Add to Collection

Article Chemistry, Physical

Revealing Ni-based layered double hydroxides as high-efficiency electrocatalysts for the oxygen evolution reaction: a DFT study

Zhe Xue et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Controlling the 3-D morphology of Ni-Fe-based nanocatalysts for the oxygen evolution reaction

Ryan H. Manso et al.

NANOSCALE (2019)

Add to Collection

Article Chemistry, Physical

Defective and ultrathin NiFe LDH nanosheets decorated on V-doped Ni3S2 nanorod arrays: a 3D core-shell electrocatalyst for efficient water oxidation

Jianqing Zhou et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

Add to Collection

Article Chemistry, Physical

Cobalt Intercalated Layered NiFe Double Hydroxides for the Oxygen Evolution Reaction

Akila C. Thenuwara et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2018)

Add to Collection

Article Chemistry, Physical

NiCoFe-Layered Double Hydroxides/N-Doped Graphene Oxide Array Colloid Composite as an Efficient Bifunctional Catalyst for Oxygen Electrocatalytic Reactions

Daojin Zhou et al.

ADVANCED ENERGY MATERIALS (2018)

Add to Collection

Article Nanoscience & Nanotechnology

Ce-Doped NiFe-Layered Double Hydroxide Ultrathin Nanosheets/Nanocarbon Hierarchical Nanocomposite as an Efficient Oxygen Evolution Catalyst

Huajie Xu et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

Add to Collection

Article Electrochemistry

Activation/deactivation behavior of nano-NiOx based anodes towards the OER: Influence of temperature

Doha M. Sayed et al.

ELECTROCHIMICA ACTA (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Precision and correctness in the evaluation of electrocatalytic water splitting: revisiting activity parameters with a critical assessment

S. Anantharaj et al.

ENERGY & ENVIRONMENTAL SCIENCE (2018)

Add to Collection

Article Chemistry, Multidisciplinary

A three-dimensional nickel-chromium layered double hydroxide micro/nanosheet array as an efficient and stable bifunctional electrocatalyst for overall water splitting

Wen Ye et al.

NANOSCALE (2018)

Add to Collection

Article Multidisciplinary Sciences

Overall water splitting by graphdiyne-exfoliated and -sandwiched layered double-hydroxide nanosheet arrays

Lan Hui et al.

NATURE COMMUNICATIONS (2018)

Add to Collection

Article Chemistry, Physical

3D Core-Shell NiFeCr Catalyst on a Cu Nanoarray for Water Oxidation: Synergy between Structural and Electronic Modulation

Lizhou Fan et al.

ACS ENERGY LETTERS (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Free-Standing Holey Ni(OH)2 Nanosheets with Enhanced Activity for Water Oxidation

Xiangkai Kong et al.

SMALL (2017)

Add to Collection

Review Chemistry, Physical

Evolution of layered double hydroxides (LDH) as high performance water oxidation electrocatalysts: A review with insights on structure, activity and mechanism

Sengeni Anantharaj et al.

MATERIALS TODAY ENERGY (2017)

Add to Collection

Review Chemistry, Physical

Recent Trends and Perspectives in Electrochemical Water Splitting with an Emphasis on Sulfide, Selenide, and Phosphide Catalysts of Fe, Co, and Ni: A Review

Sengeni Anantharaj et al.

ACS CATALYSIS (2016)

Add to Collection

© Peeref 2019-2024. All rights reserved.