Interface engineered Ni3Se2/Ni3S2/NF heterostructure as a highly efficient electrocatalyst for robust oxygen evolution reaction

Article Chemistry, Multidisciplinary

Regulating the Local Spin State and Band Structure in Ni3S2 Nanosheet for Improved Oxygen Evolution Activity

Zongpeng Wang et al.

Summary: This study reports a method to optimize the adsorption of active intermediates by modulating the local spin state and band structure of Ni3S2 nanosheets, resulting in a considerable improvement in the oxygen evolution reaction.

ADVANCED FUNCTIONAL MATERIALS (2022)

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Article Chemistry, Multidisciplinary

Construction of Ni(CN)2/NiSe2 Heterostructures by Stepwise Topochemical Pathways for Efficient Electrocatalytic Oxygen Evolution

Jianwei Nai et al.

Summary: Constructing catalytically active heterostructures with novel composition and architecture for boosting water splitting efficiency remains a challenge, but this work demonstrates a rational synthetic route for creating a novel Ni-based OER electrocatalyst with enhanced performance.

ADVANCED MATERIALS (2022)

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Article Chemistry, Physical

Promoted self-construction of β-NiOOH in amorphous high entropy electrocatalysts for the oxygen evolution reaction

Mei Han et al.

Summary: Efficient electrocatalysts for the oxygen evolution reaction (OER) are essential for sustainable renewable-energy conversion, with multimetallic catalysts offering flexibility to enhance catalytic activity via synergistic effects. The incorporation of different components such as Mn, Fe, Co, and Al in NiFeCoMnAl oxide catalyst plays a crucial role in improving OER performance, showcasing the importance of each component in achieving superior catalytic activity.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

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Article Chemistry, Physical

Interface engineering of Ni3Se2@FeOOH heterostructure nanoforests for highly-efficient overall water splitting

Junyu Gao et al.

Summary: The rational construction of interface engineering is an effective strategy for modifying the surface properties and enhancing the intrinsic activity of a catalyst. The integration of 3D hierarchical Ni3Se2@FeOOH heterostructure nanoforests into nickel foam shows outstanding electrocatalytic activity for overall water splitting. Through coupling FeOOH with Ni3Se2, the electrocatalytic oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) are dramatically boosted simultaneously.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

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Article Chemistry, Multidisciplinary

A Dual Photoelectrode Photoassisted Fe-Air Battery: The Photo-Electrocatalysis Mechanism Accounting for the Improved Oxygen Evolution Reaction and Oxygen Reduction Reaction of Air Electrodes

Bingzhi Qian et al.

Summary: Effective utilization of solar energy in battery systems is explored through a photoassisted Fe-air battery (PFAB) in this study. The electron and hole generated under illumination play key roles in reducing the overpotential of oxygen evolution reaction (OER) and oxygen reduction reaction (ORR). The PFAB exhibits promising performance with low charge and discharge voltages under illumination.

SMALL (2022)

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Article Chemistry, Physical

Ultra-small Ru nanoparticles embedded on Fe-Ni(OH)2 nanosheets for efficient water splitting at a large current density with long-term stability of 680 hours

Huibing Liu et al.

Summary: In this study, a highly active and stable bifunctional electrocatalyst of RuFe@NF was prepared for the hydrogen/oxygen evolution reaction (HER/OER) in water splitting. The catalyst exhibited low voltage and ultra-long stability, surpassing other reported water splitting catalysts, which indicates its potential for large-scale water splitting technology.

JOURNAL OF MATERIALS CHEMISTRY A (2022)

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Article Chemistry, Physical

Modulating heterointerfaces of tungsten incorporated CoSe/Co3O4 as a highly efficient electrocatalyst for overall water splitting

Ravichandran Balaji et al.

Summary: Electrochemical water-splitting is a promising method to produce pure and green hydrogen, but the kinetics of the oxygen evolution reaction and hydrogen evolution reaction remain challenging. Researchers have designed a novel WCoSe/WCo3O4 heterostructure bifunctional electrocatalyst, which enhances catalytic activity and achieves efficient water-splitting in a water electrolysis device.

JOURNAL OF MATERIALS CHEMISTRY A (2022)

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Article Chemistry, Multidisciplinary

Spherical Ni3S2/Fe-NiPx Magic Cube with Ultrahigh Water/Seawater Oxidation Efficiency

Xu Luo et al.

Summary: This study proposes a novel self-sacrificing template strategy to realize the in situ growth of NiFe-based Prussian blue analogs (NiFe PBA) on Ni3S2. The resulting Ni3S2/Fe-NiPx composite exhibits excellent OER catalytic activity in alkaline seawater, outperforming most reported catalysts. Experimental and theoretical results confirm the significance of the Ni3S2/Fe-NiPx reconstruction system and the presence of Fe-Ni2P/FeOOH in OER activity.

ADVANCED SCIENCE (2022)

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Review Chemistry, Multidisciplinary

Principles of Water Electrolysis and Recent Progress in Cobalt-, Nickel-, and Iron-Based Oxides for the Oxygen Evolution Reaction

Mingquan Yu et al.

Summary: Water electrolysis for green hydrogen production is crucial for a circular economy, but supply of sustainable electricity and availability of OER electrocatalysts are major bottlenecks. Co-, Ni-, and Fe-based catalysts are considered potential candidates to replace noble metals due to their versatility, abundance, and tunable electron configurations.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

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Article Chemistry, Physical

Interfacial electronic modulation of Ni3S2 nanosheet arrays decorated with Au nanoparticles boosts overall water splitting

Hui Liu et al.

Summary: In this study, a novel Au/Ni3S2 heterostructure catalyst with excellent catalytic activities towards oxygen evolution reaction and hydrogen evolution reaction was fabricated. The catalyst exhibited low working voltage and maintained good stability for 60 hours.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

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Article Engineering, Environmental

Zn-VOx-Co nanosheets with amorphous/crystalline heterostructure for highly efficient hydrogen evolution reaction

Meng Chen et al.

Summary: Designing cost-effective catalysts with high-activity and ultra-stability is crucial for scaling-up the water electrolysis process for hydrogen production. This study successfully synthesized Zn-VOx-Co 2D nanosheets with a well-integrated heterostructure, which showed enhanced intrinsic electrocatalytic activity and long-term stability. The dual-doping of Zn and VOx optimized the d-band center of Co and improved the adsorption and desorption of H, opening a new avenue for designing electrocatalysts with unique crystalline-amorphous heterostructure.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Engineering, Environmental

Defect-enriched multistage skeleton morphology Ni-Fe-P-Ni3S2 heterogeneous catalyst on Ni foam for efficient overall water splitting

Zihan Li et al.

Summary: Exploring high-performance noble-metal-free bifunctional electrocatalysts is crucial for water electrolysis. Here, a novel Ni-Fe-P-Ni3S2 /NF catalyst with defect-enriched multistage morphology is synthesized, showing efficient performance for hydrogen evolution and oxygen evolution reactions in alkaline solution, as well as low cell voltage for overall water splitting.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Chemistry, Physical

Heterogeneous Ni3S2@FeNi2S4@NF nanosheet arrays directly used as high efficiency bifunctional electrocatalyst for water decomposition

Yuying Yang et al.

Summary: The development of bifunctional electrocatalysts for hydrogen production through water electrolysis is crucial. The study successfully designed a self-supported and heterogeneous interface-rich Ni3S2@FeNi2S4@NF electrocatalyst with excellent electrocatalytic activities and stability, outperforming most other transition-metal sulfides electrocatalysts.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

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Article Chemistry, Multidisciplinary

Advanced High Entropy Perovskite Oxide Electrocatalyst for Oxygen Evolution Reaction

Thi Xuyen Nguyen et al.

Summary: A new type of lanthanum-based high entropy perovskite oxide (HEPO) electrocatalyst for the oxygen evolution reaction has been reported. The HEPOs with B-site lattices consisting of five consecutive first-row transition metals exhibit excellent OER electrocatalytic performance, with La(CrMnFeCo2Ni)O-3 HEPO showing outstanding OER overpotential and electrochemical stability.

ADVANCED FUNCTIONAL MATERIALS (2021)

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Article Chemistry, Multidisciplinary

Recent Progress in Advanced Electrocatalyst Design for Acidic Oxygen Evolution Reaction

Leigang Li et al.

Summary: This Progress Report summarizes recent research progress in advanced electrocatalysts for improved acidic OER performance. It discusses fundamental understanding about acidic OER including reaction mechanisms and atomic understanding for rational design of efficient electrocatalysts. It also provides an overview of the progress in the design and synthesis of advanced acidic OER electrocatalysts in terms of catalyst category.

ADVANCED MATERIALS (2021)

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Review Chemistry, Multidisciplinary

Carbonaceous Oxygen Evolution Reaction Catalysts: From Defect and Doping-Induced Activity over Hybrid Compounds to Ordered Framework Structures

Florian Zoller et al.

Summary: This review focuses on recent advances in carbon-based OER catalysts, including various structures such as pure carbon allotropes, heteroatom-doped carbonaceous materials, and carbon/transition metal compounds. The review not only introduces the structural and compositional origin of electrochemical activity but also discusses the mechanism of catalytic activity, stability under OER conditions, and potential synergistic effects with metal co-catalysts.

SMALL (2021)

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Article Chemistry, Multidisciplinary

3D-Stretched Film Ni3S2 Nanosheet/Macromolecule Anthraquinone Derivative Polymers for Electrocatalytic Overall Water Splitting

Yushan Chen et al.

Summary: The new polymer electrode AQS/S, composed of Ni3S2 nanosheets and macromolecular anthraquinone derivative (AQD), shows excellent activity and stability for hydrogen and oxygen evolution reactions. In 1.0 m KOH solution, AQS/S exhibits low overpotentials and high durability, outperforming the state-of-the-art catalysts. Moreover, the AQS/S||A-AQS/S two-electrode system demonstrates superior electrocatalytic activity for overall water splitting.

SMALL (2021)

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Article Chemistry, Multidisciplinary

Ion Irradiation Inducing Oxygen Vacancy-Rich NiO/NiFe2O4 Heterostructure for Enhanced Electrocatalytic Water Splitting

Huizhou Zhong et al.

Summary: Utilizing ion irradiation technology, a nanosheet structured NiO/NiFe2O4 heterostructure with rich oxygen vacancies was achieved, leading to enhanced catalytic performance in both oxygen evolution reaction (OER) and hydrogen evolution reaction.

SMALL (2021)

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Article Chemistry, Physical

Revealing the effect of interfacial electron transfer in heterostructured Co9S8@NiFe LDH for enhanced electrocatalytic oxygen evolution

Xueting Feng et al.

Summary: Heterointerface engineering is an ideal approach for designing efficient and low-cost electrocatalysts for the oxygen evolution reaction (OER). The assembly of urchin-like Co9S8@NiFe layered double hydroxide (Co9S8@NiFe LDH) heterostructured hollow spheres showed improved electrocatalytic activity for the OER, outperforming commercial IrO2 and most reported non-precious electrocatalysts.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

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Article Chemistry, Physical

3D porous network heterostructure NiCe@NiFe electrocatalyst for efficient oxygen evolution reaction at large current densities

Guang Liu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

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Article Chemistry, Multidisciplinary

Core-Shell Structured NiFeSn@NiFe (Oxy)Hydroxide Nanospheres from an Electrochemical Strategy for Electrocatalytic Oxygen Evolution Reaction

Mingxing Chen et al.

ADVANCED SCIENCE (2020)

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Article Chemistry, Multidisciplinary

Ultrafast room-temperature synthesis of porous S-doped Ni/Fe (oxy)hydroxide electrodes for oxygen evolution catalysis in seawater splitting

Luo Yu et al.

ENERGY & ENVIRONMENTAL SCIENCE (2020)

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Article Chemistry, Physical

Combinational modulations of NiSe2 nanodendrites by phase engineering and iron-doping towards an efficient oxygen evolution reaction

Jun Zhou et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

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Article Chemistry, Physical

Heterogeneous interface engineered atomic configuration on ultrathin Ni(OH)2/Ni3S2 nanoforests for efficient water splitting

Qiucheng Xu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

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Article Chemistry, Multidisciplinary

Interfacial Electronic Structure Modulation of NiTe Nanoarrays with NiS Nanodots Facilitates Electrocatalytic Oxygen Evolution

Ziqian Xue et al.

ADVANCED MATERIALS (2019)

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Article Chemistry, Multidisciplinary

Environmentally-Friendly Exfoliate and Active Site Self-Assembly: Thin 2D/2D Heterostructure Amorphous Nickel-Iron Alloy on 2D Materials for Efficient Oxygen Evolution Reaction

Yuanzhe Wang et al.

SMALL (2019)

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Article Chemistry, Multidisciplinary

Nickel Nitride Particles Supported on 2D Activated Graphene-Black Phosphorus Heterostructure: An Efficient Electrocatalyst for the Oxygen Evolution Reaction

Xiao Wang et al.

SMALL (2019)

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Article Chemistry, Multidisciplinary

A Nanosized CoNi Hydroxide@Hydroxysulfide Core-Shell Heterostructure for Enhanced Oxygen Evolution

Bin Wang et al.

ADVANCED MATERIALS (2019)

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Article Chemistry, Multidisciplinary

Hierarchical Porous Ni3S4 with Enriched High-Valence Ni Sites as a Robust Electrocatalyst for Efficient Oxygen Evolution Reaction

Kai Wan et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

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Article Chemistry, Physical

Sea urchin-like Ni-Fe sulfide architectures as efficient electrocatalysts for the oxygen evolution reaction

Cuijuan Xuan et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

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Review Chemistry, Multidisciplinary

Strategies for enhancing the photocurrent, photovoltage, and stability of photoelectrodes for photoelectrochemical water splitting

Wooseok Yang et al.

CHEMICAL SOCIETY REVIEWS (2019)

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Article Chemistry, Physical

Activation of a Ni electrocatalyst through spontaneous transformation of nickel sulfide to nickel hydroxide in an oxygen evolution reaction

Minoh Lee et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2018)

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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)

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Review Chemistry, Multidisciplinary

Transition Metal Oxides as Electrocatalysts for the Oxygen Evolution Reaction in Alkaline Solutions: An Application-Inspired Renaissance

Fang Song et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2018)

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Article Chemistry, Multidisciplinary

Rational Design of Hierarchically Core-Shell Structured Ni3S2@NiMoO4 Nanowires for Electrochemical Energy Storage

Fangshuai Chen et al.

SMALL (2018)

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Article Chemistry, Physical

Engineering Cobalt Defects in Cobalt Oxide for Highly Efficient Electrocatalytic Oxygen Evolution

Rongrong Zhang et al.

ACS CATALYSIS (2018)

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Article Chemistry, Physical

Construction of amorphous interface in an interwoven NiS/NiS2 structure for enhanced overall water splitting

Qun Li et al.

JOURNAL OF MATERIALS CHEMISTRY A (2018)

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Article Chemistry, Physical

Tunable 3D hierarchical Ni3S2 superstructures as efficient and stable bifunctional electrocatalysts for both H-2 and O-2 generation

Lingyou Zeng et al.

JOURNAL OF MATERIALS CHEMISTRY A (2018)

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Article Chemistry, Multidisciplinary

Graphene Defects Trap Atomic Ni Species for Hydrogen and Oxygen Evolution Reactions

Longzhou Zhang et al.

CHEM (2018)

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Article Chemistry, Multidisciplinary

Strong Electronic Interaction in Dual-Cation-Incorporated NiSe2 Nanosheets with Lattice Distortion for Highly Efficient Overall Water Splitting

Yiqiang Sun et al.

ADVANCED MATERIALS (2018)

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Article Chemistry, Physical

One-step, room temperature generation of porous and amorphous cobalt hydroxysulfides from layered double hydroxides for superior oxygen evolution reactions

Yifan Zeng et al.

JOURNAL OF MATERIALS CHEMISTRY A (2018)

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Article Chemistry, Physical

Seamlessly Conductive 3D Nanoarchitecture of Core-Shell Ni-Co Nanowire Network for Highly Efficient Oxygen Evolution

Seok-Hu Bae et al.

ADVANCED ENERGY MATERIALS (2017)

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Article Chemistry, Multidisciplinary

Influence of Surface Adsorption on the Oxygen Evolution Reaction on IrO2(110)

Ding-Yuan Kuo et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2017)

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Article Chemistry, Physical

Unraveling the Catalytic Mechanism of Rutile RuO2 for the Oxygen Reduction Reaction and Oxygen Evolution Reaction in Li-O2 Batteries

Le Shi et al.

ACS CATALYSIS (2016)

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Interface engineered Ni3Se2/Ni3S2/NF heterostructure as a highly efficient electrocatalyst for robust oxygen evolution reaction

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