4.8 Article

Heterointerface engineering of hierarchically assembling polyoxometalate on zinc/iron layered double hydroxide nanosheet as a remarkable bifunctional electrocatalyst for overall water splitting

Related references

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

Boosting overall water splitting by incorporating sulfur into NiFe (oxy) hydroxide

Chiho Kim et al.

Summary: The study developed sulfur-incorporated nickel iron (oxy)hydroxide nanosheets as a bifunctional electrocatalyst, which exhibited enhanced catalytic activity for the hydrogen evolution reaction and oxygen evolution reaction in alkaline electrolyte. This material showed promising potential for large-scale industrial hydrogen production with its low cost, high activity, and durability, as well as the opportunity for developing effective and feasible solar power systems in the future.

JOURNAL OF ENERGY CHEMISTRY (2022)

Article Chemistry, Physical

Mesoporous nanohybrids of 2-D Cobalt-Chromium layered double hydroxide and polyoxovanadate anions for high performance hybrid asymmetric supercapacitors

Shrikant Sadavar et al.

Summary: An exfoliation-reassembling process was used to develop mesoporous intercalative nanohybrids of cationic 2-D cobalt-chromium-layered double hydroxide nanosheets and polyoxovanadate anions, which exhibited promising performance in asymmetric supercapacitors devices.

JOURNAL OF POWER SOURCES (2022)

Article Chemistry, Applied

In-situ construction of N-doped carbon nanosnakes encapsulated FeCoSe nanoparticles as efficient bifunctional electrocatalyst for overall water splitting

Yuan Pan et al.

Summary: This study proposes a facile and effective strategy for in-situ synthesis of N-doped carbon nanosnakes encapsulated Fe-doped CoSe nanoparticles as bifunctional electrocatalysts for efficient water splitting. The catalyst exhibits excellent electrocatalytic activity and stability for both hydrogen evolution reaction and oxygen evolution reaction.

JOURNAL OF ENERGY CHEMISTRY (2022)

Article Nanoscience & Nanotechnology

Engineering the abundant heterointerfaces of integrated bimetallic sulfide-coupled 2D MOF-derived mesoporous CoS2 nanoarray hybrids for electrocatalytic water splitting

K. Chhetri et al.

Summary: An efficient and stable electrocatalyst for overall water splitting in alkaline media was successfully prepared using a rational design of two-dimensional metal-organic framework (MOF)-derived mesoporous structures. The catalyst exhibited enhanced electrocatalytic activity towards the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) due to abundant heterointerfaces, mesoporous nanostructures, and multimetallic active centers. This work opens up new possibilities for exploring MOF-based catalysts for overall water splitting applications.

MATERIALS TODAY NANO (2022)

Article Chemistry, Physical

Heterostructure of polyoxometalate/zinc-iron-oxide nanoplates as an outstanding bifunctional electrocatalyst for the hydrogen and oxygen evolution reaction

Jagadis Gautam et al.

Summary: This study fabricated a heterostructure catalyst of zinc iron oxide and polyoxometalate nanoplates for the first time using a hydrothermal process. The catalyst showed low overpotentials and high current densities for hydrogen and oxygen evolution reactions, indicating improved electrochemical performance.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Review Chemistry, Inorganic & Nuclear

Recent progress in first row transition metal Layered double hydroxide (LDH) based electrocatalysts towards water splitting: A review with insights on synthesis

Dipti Prava Sahoo et al.

Summary: This review summarizes recent research efforts on the fabrication of LDH systems, describes the activity of various LDH-derived materials, and explains the reaction mechanisms and important parameters related to electrocatalytic water splitting.

COORDINATION CHEMISTRY REVIEWS (2022)

Article Chemistry, Physical

Mechanistic insights into the promotional effect of Ni substitution in non-noble metal carbides for highly enhanced water splitting

Soumyabrata Roy et al.

Summary: The promotion effect of Ni substitution on the bifunctional overall water splitting activity of Ni-MoC/WC@NGC supported on N-doped graphitic carbon is elucidated. Ni substitution significantly improves the OWS performance, especially in the hydrogen evolution reaction. In acidic media, Ni-MoC@NGC exhibits lower onset overpotential and higher current density, enabling water splitting with the assistance of a commercial battery.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Article Chemistry, Physical

Next-generation anion exchange membrane water electrolyzers operating for commercially relevant lifetimes

Behrooz Motealleh et al.

Summary: The use of Sustainion (R) anion exchange membranes in alkaline anion exchange membrane water electrolysis has shown good performance relative to industrial parameters, with stability and longer lifetime. Accelerated voltage shock tests were used to simulate daily cycling performance over 30 years, showing that performance can be improved by adding zirconia to the polymer matrix and mechanically reinforcing the membrane.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

Article Chemistry, Physical

Stable aqueous Zn-Ag and Zn-polyoxometalate hybrid battery driven by successive Ag+ cation and polyoxoanion redox reactions

Kai Yang et al.

Summary: The study introduces a novel aqueous hybrid battery with a POM-based cathode, demonstrating excellent electrochemical performance, cycling stability, and revealing a stable energy storage mechanism.

ENERGY STORAGE MATERIALS (2021)

Review Nanoscience & Nanotechnology

Hydrogen production from water electrolysis: role of catalysts

Shan Wang et al.

Summary: Hydrogen is a promising substitute for fossil fuels as a clean and renewable energy source. Efficient hydrogen production is a key challenge, with catalysis and electrocatalysis playing a critical role in achieving this goal.

NANO CONVERGENCE (2021)

Article Chemistry, Physical

Construction of iron doped cobalt- vanadate- cobalt oxide with metal-organic framework oriented nanoflakes for portable rechargeable zinc-air batteries powered total water splitting

Alagan Muthurasu et al.

Summary: This study presents a novel trifunctional electrocatalyst based on iron-doped metal-organic framework assisted cobalt vanadate integrated with cobalt oxide, which demonstrates excellent and stable electrochemical activity for oxygen reduction, oxygen evolution, and hydrogen evolution reactions. The catalyst also shows promising performance in a rechargeable zinc-air battery, achieving self-power water splitting for overall water splitting at room temperature.

NANO ENERGY (2021)

Article Chemistry, Physical

Self-Activation of a Polyoxometalate-Derived Composite Electrocatalyst for the Oxygen Evolution Reaction

Ruihao Gong et al.

Summary: The study introduces a molecular-in-material integration concept for electrocatalytic oxygen evolution reaction (OER), demonstrating promising performance with a remarkable self-activation mechanism. The composite of polyoxometalate anion on commercial TiO2 nanoparticles shows increased catalytic efficiency and potential for scalable fabrication of electrocatalysts.

ACS APPLIED ENERGY MATERIALS (2021)

Article Chemistry, Multidisciplinary

Self-Assembled Polyoxometalate Nanodots as Bidirectional Cluster Catalysts for Polysulfide/Sulfide Redox Conversion in Lithium-Sulfur Batteries

Lubin Ni et al.

Summary: The study focuses on the application of POM-based sulfur cathode in lithium-sulfur batteries, designing a highly conductive and stable POM catalyst host material. The constructed sulfur cathode based on POM shows high cycling stability and reversible capacity, and successful demonstration of Li-S batteries with a POM-based cathode was achieved.

ACS NANO (2021)

Article Chemistry, Multidisciplinary

Fabrication of Polyoxometalate Anchored Zinc Cobalt Sulfide Nanowires as a Remarkable Bifunctional Electrocatalyst for Overall Water Splitting

Jagadis Gautam et al.

Summary: This study introduces a facile and scalable hydrothermal synthesis method for a bifunctional electrocatalyst POM@ZnCoS/NF for overall water splitting. The electrochemical analysis shows significant performance in alkaline medium, demonstrating the advantage of polyoxometalate incorporation strategy for the design of cost-effective and competent bifunctional catalysts for complete water splitting.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Physical

Unravelling the roles of alkali-metal cations for the enhanced oxygen evolution reaction in alkaline media

Julie Anne D. del Rosario et al.

Summary: The influence of alkali metal cations on alkaline oxygen evolution reaction is studied through examining the electrical double layer structure and interfacial interactions. Potassium plays a crucial role in enhancing the performance of Ir0.6Co0.4 amorphous oxide in the oxygen evolution reaction.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Review Chemistry, Physical

Electrocatalysts for the oxygen evolution reaction in alkaline and neutral media. A comparative review

Michaela Plevova et al.

Summary: This review systematically compares different materials based on their reported overpotential in the oxygen evolution reaction (OER) at a current density of 10 mA cm(-2). Through classifying the catalysts based on their chemical composition, insights into the theoretical identification of the most active materials are provided. The study also explores the application of catalysts under different pH conditions.

JOURNAL OF POWER SOURCES (2021)

Article Chemistry, Multidisciplinary

Inorganic-organic hybrid supramolecular architectures based on Keggin polyoxometalates and crown ether: synthesis, crystal structure and electrochemical properties

Jianhang Shi et al.

Summary: Two novel supramolecular assemblies based on Keggin-type polyoxometalate and [18]-crown-6 ether components were synthesized and characterized in this study. These compounds exhibit unique propeller-like structures and their electrochemical behaviors and catalytic properties were also investigated, providing valuable experimental data for further research in the field.

CRYSTENGCOMM (2021)

Review Chemistry, Physical

Tuning the intrinsic catalytic activities of oxygen-evolution catalysts by doping: a comprehensive review

Sivasankara Rao Ede et al.

Summary: This review focuses on different doping strategies and associated OER mechanisms of state-of-the-art catalysts for improving the kinetics of the oxygen evolution reaction in electrochemical water splitting. Various doping methods have been proposed to enhance the efficiency of OER catalysts, with different materials types (oxides, non-oxides, and carbon-based catalysts) showing unique effects on the OER mechanism. Combined experimental and theoretical research provides guidelines for designing efficient catalysts.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

Article Materials Science, Multidisciplinary

Polyoxometalate-Derived Ir/WOx/rGO Nanocomposites for Enhanced Electrocatalytic Water Splitting

Bo Huang et al.

Summary: This study successfully anchored highly dispersive and unprotected Ir nanoparticles on POM-derived WO3/rGO nanocomposites, which led to improved electrocatalytic performance for water splitting. This work also demonstrated the potential of using POMs as precursors to construct metal oxides to support Ir catalysts for advanced multi-metal electrocatalysts design.

ENERGY & ENVIRONMENTAL MATERIALS (2021)

Review Chemistry, Multidisciplinary

Recent Advances in Electrocatalytic Hydrogen Evolution Using Nanoparticles

Jing Zhu et al.

CHEMICAL REVIEWS (2020)

Article Chemistry, Multidisciplinary

Three-Dimensional Carbon Framework Anchored Polyoxometalate as a High-Performance Anode for Lithium-Ion Batteries

Xueying Jia et al.

CHEMISTRY-A EUROPEAN JOURNAL (2020)

Article Chemistry, Physical

Advanced framework-modified POM@ZIF-67 nanocomposites as enhanced oxygen evolution reaction electrocatalysts

Victor K. Abdelkader-Fernandez et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

Review Chemistry, Inorganic & Nuclear

Engineering polyoxometalate-intercalated layered double hydroxides for catalytic applications

Jian-Cai Liu et al.

DALTON TRANSACTIONS (2020)

Article Chemistry, Physical

Oxygen Evolution Reaction Electrocatalytic Improvement in POM@ZIF Nanocomposites: A Bidirectional Synergistic Effect

Victor K. Abdelkader-Fernandez et al.

ACS APPLIED ENERGY MATERIALS (2020)

Article Chemistry, Multidisciplinary

Hierarchical Nanoassembly of MoS2/Co9S8/Ni3S2/Ni as a Highly Efficient Electrocatalyst for Overall Water Splitting in a Wide pH Range

Yan Yang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

Article Chemistry, Multidisciplinary

Fe-Ni Layered Double Hydroxide Arrays with Homogeneous Heterostructure as Efficient Electrocatalysts for Overall Water Splitting

Kuangfu Huang et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Article Chemistry, Multidisciplinary

In Silico Discovery of New Dopants for Fe-Doped Ni Oxyhydroxide (N1-xFexOOH) Catalysts for Oxygen Evolution Reaction

Hyeyoung Shin et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2018)

Article Chemistry, Multidisciplinary

Highly efficient hydrogen evolution from seawater by a low-cost and stable CoMoP@C electrocatalyst superior to Pt/C

Yuan-Yuan Ma et al.

ENERGY & ENVIRONMENTAL SCIENCE (2017)

Review Chemistry, Multidisciplinary

Nanostructured materials on 3D nickel foam as electrocatalysts for water splitting

Nitin K. Chaudhari et al.

NANOSCALE (2017)

Article Chemistry, Multidisciplinary

Tuning Unique Peapod-Like Co(SxSe1-x)2 Nanoparticles for Efficient Overall Water Splitting

Ling Fang et al.

ADVANCED FUNCTIONAL MATERIALS (2017)

Review Chemistry, Multidisciplinary

Transition-Metal (Co, Ni, and Fe)-Based Electrocatalysts for the Water Oxidation Reaction

Lei Han et al.

ADVANCED MATERIALS (2016)

Article Chemistry, Multidisciplinary

FeOOH/Co/FeOOH Hybrid Nanotube Arrays as High-Performance Electrocatalysts for the Oxygen Evolution Reaction

Jin-Xian Feng et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

Article Chemistry, Multidisciplinary

Plasma-Assisted Synthesis of NiCoP for Efficient Overall Water Splitting

Hanfeng Liang et al.

NANO LETTERS (2016)

Article Chemistry, Physical

NiFe-Based (Oxy)hydroxide Catalysts for Oxygen Evolution Reaction in Non-Acidic Electrolytes

Fabio Dionigi et al.

ADVANCED ENERGY MATERIALS (2016)

Article Chemistry, Multidisciplinary

Cobalt-Iron (Oxy)hydroxide Oxygen Evolution Electrocatalysts: The Role of Structure and Composition on Activity, Stability, and Mechanism

Michaela S. Burke et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2015)

Article Chemistry, Multidisciplinary

Molybdenum phosphide as an efficient electrocatalyst for the hydrogen evolution reaction

Peng Xiao et al.

ENERGY & ENVIRONMENTAL SCIENCE (2014)

Article Chemistry, Physical

Tafel Kinetics of Electrocatalytic Reactions: From Experiment to First-Principles

Ya-Hui Fang et al.

ACS CATALYSIS (2014)