4.6 Article

Manipulating the d-band centers of transition metal phosphides through dual metal doping towards robust overall water splitting

Related references

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

Super-Hybrid Transition Metal Sulfide Nanoarrays of Co3S4 Nanosheet/P-Doped WS2 Nanosheet/Co9S8 Nanoparticle with Pt-Like Activities for Robust All-pH Hydrogen Evolution

Haiqing Wang et al.

Summary: This paper reports a highly active and multifunctional non-precious metal-based hydrogen evolution reaction (HER) eletcrocatalyst, which exhibits excellent performance in all-pH HER with fast reaction kinetics and high long-term stability. The active heterostructure in the nanoarray facilitates the reaction kinetics and the nanoarray morphology enhances the electron transfer and mass transport in electrocatalysis. This interesting strategy could inspire the design of advanced metal sulfide-based heterostructures for energy storage and conversion.

ADVANCED FUNCTIONAL MATERIALS (2022)

Article Chemistry, Multidisciplinary

Balance Effect: A Universal Strategy for Transition Metal Carbides to Enhance Hydrogen Evolution

Chenfan Yang et al.

Summary: The universal balance effect strategy proposed in this study introduces nitrogen-doped graphene to weaken the interactions between transition metal carbides and hydrogen intermediates, optimizing the electronic structures and enhancing the kinetics of hydrogen evolution reactions. This approach effectively balances hydrogen adsorption and desorption, leading to synergistically-improved HER performance on the TMC@NG electrocatalysts in both acidic and alkaline solutions.

ADVANCED FUNCTIONAL MATERIALS (2022)

Article Chemistry, Multidisciplinary

Interface engineering of FeCo LDH@NiCoP nanowire heterostructures for highly efficient and stable overall water splitting

Yong Jiang et al.

Summary: In this study, heterostructured FeCo LDH@NiCoP/NF nanowire arrays were successfully designed and prepared, showing excellent performance in oxygen evolution reaction (OER) and stability. The introduction of NiCoP effectively regulated the electronic structure of FeCo LDH, improving its conductivity and catalytic activity. This research provides guidance for the development of other efficient and inexpensive electrocatalytic materials.

CHINESE CHEMICAL LETTERS (2022)

Article Chemistry, Multidisciplinary

Ruthenium-modified porous NiCo2O4 nanosheets boost overall water splitting in alkaline solution

Rui Yang et al.

Summary: In this study, a heterogeneous Ru modified strategy was employed to enhance the catalytic performance of NiCo2O4 nanosheets for oxygen evolution reaction (OER) and hydrogen evolution reaction (HER). The modified catalyst demonstrated excellent activity and improved durability, providing feasible guidance for enhancing the catalytic performance of spinel-based oxides.

CHINESE CHEMICAL LETTERS (2022)

Article Chemistry, Multidisciplinary

Facile Fabrication of Bifunctional Hydrogen Catalytic Electrodes for Long-Life Nickel-Hydrogen Gas Batteries

Taoli Jiang et al.

Summary: An extremely facile corrosion induced fabrication approach was demonstrated to achieve a self-supporting hydrogen evolution/oxidation reaction bifunctional nanosheet array electrode for Ni-H-2 battery, showing efficient and robust catalytic hydrogen activities.

NANO LETTERS (2022)

Article Chemistry, Physical

Nanostructure@metal-organic frameworks (MOFs) for catalytic carbon dioxide (CO2) conversion in photocatalysis, electrocatalysis, and thermal catalysis

Haiqing Wang

Summary: The catalytic conversion of CO2 into high value-added chemicals using metal-organic frameworks (MOFs) shows great potential. The integrated nanocomposites of nanostructure and MOF have emerged as powerful heterogeneous catalysts with synergistic effects, stability, and dispersion. Advancements in this field highlight the importance of synthesis and design of nanostructure@MOFs composites for carbon cycle applications.

NANO RESEARCH (2022)

Article Chemistry, Multidisciplinary

Oxygen Vacancy and Core-Shell Heterojunction Engineering of Anemone-Like CoP@CoOOH Bifunctional Electrocatalyst for Efficient Overall Water Splitting

Bing Zhang et al.

Summary: This study successfully prepared an anemone-like CoP@CoOOH core-shell heterojunction catalyst using oxygen-vacancy and core-shell heterojunction engineering strategy, which exhibited excellent HER and OER activities in both neutral and alkaline media. The core-shell heterojunction accelerated the catalytic kinetics, while oxygen-vacancies reduced the kinetic barrier, ultimately enhancing the OER performance.

SMALL (2022)

Article Chemistry, Multidisciplinary

MnOx-Decorated Nickel-Iron Phosphides Nanosheets: Interface Modifications for Robust Overall Water Splitting at Ultra-High Current Densities

Pan Wang et al.

Summary: This study improves the activities of the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) by growing 3D nickel-iron phosphides nanosheets modified by MnOx nanoparticles on nickel foam. This results in accelerated reaction kinetics and enhanced overall water splitting efficiency.

SMALL (2022)

Article Chemistry, Physical

Combined anodic and cathodic hydrogen production from aldehyde oxidation and hydrogen evolution reaction

Tehua Wang et al.

Summary: This study presents a hydrogen production system that combines anodic and cathodic H-2 production from low-potential aldehyde oxidation and the hydrogen evolution reaction, respectively, at a low voltage of about 0.1V. Unlike conventional aldehyde electrooxidation, the low-potential aldehyde oxidation enables the hydrogen atom to recombine into H-2 gas. The assembled electrolyser requires only about 0.35 kWh of electricity input per m(3) of H-2, providing a promising avenue for the safe, efficient and scalable production of high-purity hydrogen.

NATURE CATALYSIS (2022)

Article Chemistry, Physical

In situ unraveling surface reconstruction of Ni5P4@FeP nanosheet array for superior alkaline oxygen evolution reaction

Ying Li et al.

Summary: This study investigates the surface evolution and alkaline oxygen evolution reaction (OER) performance of hybrid Ni5P4@FeP nanosheet arrays as OER pre-catalysts. The results show that Ni5P4@FeP rapidly transforms into NiFe2O4 during the anodic scan and partially reverts to Ni/FeOOH at high oxidation potentials. The formed Ni/FeOOH@NiFe2O4 hybrid exhibits excellent alkaline OER performance with high structural reversibility.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

Article Chemistry, Physical

FeP nanorod array: A high-efficiency catalyst for electroreduction of NO to NH3 under ambient conditions

Jie Liang et al.

Summary: This paper introduces an FeP nanorod array on carbon cloth as an efficient catalyst for NO electroreduction to NH3. Under experimental conditions, the catalyst exhibits low onset potential, high Faradaic efficiency, and large NH3 yield, while maintaining good stability. Furthermore, the catalytic mechanism of the catalyst is investigated through theoretical calculations.

NANO RESEARCH (2022)

Review Materials Science, Multidisciplinary

A review of Ni based powder catalyst for urea oxidation in assisting water splitting reaction

Jiaxin Li et al.

Summary: This article reviews the recent advances in the application of Ni-based powder catalysts for urea oxidation in assisting water splitting. The fundamentals of urea oxidation and evaluation indicators are presented, and the design principles and fabrication approaches of the catalysts are discussed. The advances, problems, and challenges of various Ni-based powder catalysts are summarized. The article emphasizes the importance of understanding the structure-property relationship and developing multi-functional Ni-based powder catalysts for real device applications.

ADVANCED POWDER MATERIALS (2022)

Article Chemistry, Physical

Etching oxide overlayers of NiFe phosphide to facilitate surface reconstruction for oxygen evolution reaction

Tehua Wang et al.

Summary: In this study, the oxide overlayers on the surface of NiFe phosphide were successfully etched using a plasma technique. It was found that etching could accelerate the surface reconstruction process and facilitate the formation of metal hydroxides, thereby significantly enhancing its OER activity.

GREEN ENERGY & ENVIRONMENT (2022)

Article Engineering, Environmental

Self-templated fabrication of hierarchical hollow manganese-cobalt phosphide yolk-shell spheres for enhanced oxygen evolution reaction

Yusuf Valentino Kaneti et al.

Summary: In this study, hierarchical manganese-cobalt phosphide yolk-shell spheres were successfully fabricated using self-templated method, exhibiting higher catalytic activity for oxygen evolution reaction compared to manganese-cobalt oxide yolk-shell spheres and hierarchical cobalt phosphide spheres. The high activity of the hierarchical Mn-Co phosphide yolk-shell catalyst is attributed to the existence of Mn4+/Mn3+ and Co2+/Co3+ redox couples and the formation of active metal oxyhydroxide species on its surface.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Multidisciplinary

Efficient Hydrogen Evolution of Oxidized Ni-N3 Defective Sites for Alkaline Freshwater and Seawater Electrolysis

Wenjie Zang et al.

Summary: In the study, atomically dispersed Ni with triple nitrogen coordination (Ni-N-3) was shown to achieve efficient hydrogen evolution reaction (HER) performance in alkaline media. These catalysts exhibited overpotentials as low as 102 and 139 mV at 10 mA cm(-2) in alkaline freshwater and seawater electrolytes, respectively, outperforming previously reported results.

ADVANCED MATERIALS (2021)

Article Engineering, Environmental

Porous Mn-doped cobalt phosphide nanosheets as highly active electrocatalysts for oxygen evolution reaction

Yihao Liu et al.

Summary: Mn-doped cobalt phosphide porous nanosheets were designed for efficient oxygen evolution reaction, showing impressive catalytic performance under alkaline conditions. In-situ transformation to Mn-CoOOH provides additional active sites for improved activity. Density functional theory calculations demonstrate that Mn doping enhances gap states near active O sites, facilitating deprotonation reactions and reducing energy barriers for rate-determining steps.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Multidisciplinary

Facile Synthesis of Two-Dimensional Iron/Cobalt Metal-Organic Framework for Efficient Oxygen Evolution Electrocatalysis

Kai Ge et al.

Summary: A facile synthesis method was reported for the preparation of two-dimensional bimetallic metal-organic frameworks with excellent electrocatalytic activity for the oxygen evolution reaction. Experimental and theoretical studies revealed that the morphology and co-doping of Fe/Co played crucial roles in enhancing the electrocatalytic performance of the material. The simple and efficient synthetic approach is promising for the mass production and future commercialization of functional two-dimensional MOFs with low cost and high yield.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Multidisciplinary Sciences

Subnanometer high-entropy alloy nanowires enable remarkable hydrogen oxidation catalysis

Changhong Zhan et al.

Summary: HEAs have shown superior performance in alkaline hydrogen oxidation reaction, exhibiting high activity and CO poisoning resistance. Density functional theory calculations reveal the unique advantages of HEAs. This study not only provides a method for preparing Pt-based HEA subnano/nano materials, but also promotes fundamental research in catalysis and other fields.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Physical

3D Metal Carbide Aerogel Network as a Stable Catalyst for the Hydrogen Evolution Reaction

Oran Lori et al.

Summary: In this work, a durable platinum-group metal-free catalyst for the hydrogen evolution reaction was developed based on a porous, high-surface area molybdenum carbide aerogel. The carbide aerogel exhibited low density and a relatively high surface area, with remarkable stability compared to traditional Pt/C catalysts.

ACS CATALYSIS (2021)

Article Chemistry, Physical

Nitrogen-doped carbon wrapped Co-Mo2C dual Mott-Schottky nanosheets with large porosity for efficient water electrolysis

Pengfei Zhang et al.

Summary: In this study, a porous nitrogen-doped carbon wrapped Co-Mo2C dual Mott-Schottky heterostructure was successfully fabricated for water electrolysis. The heterostructure showed fast kinetics and low overpotentials for hydrogen/oxygen evolution reactions, indicating its potential as an efficient electrocatalyst for water splitting. Density function theory calculations demonstrated that the interface correlation is favorable to water transfer by electron and speeds up adsorption and water dissociation, highlighting the promising prospects for MOF derived Mott-Schottky electrocatalysts in highly efficient water electrolysis.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Article Chemistry, Physical

Multi-interface collaboration of graphene cross-linked NiS-NiS2-Ni3S4 polymorph foam towards robust hydrogen evolution in alkaline electrolyte

Haiqing Wang et al.

Summary: This study presents a multi-interface engineering strategy to achieve a delicate balance in the kinetics of alkaline hydrogen evolution reaction (HER). The graphene cross-linked three-phase nickel sulfide foam exhibits superior catalytic activity in alkaline electrolyte and is better than most of the recently reported metal sulfides catalysts. Density functional theory (DFT) calculations confirm the favorable hydrogen adsorption and metallic nature of the electrocatalyst due to the interfaces between nickel sulfides and cross-linked graphene.

NANO RESEARCH (2021)

Article Chemistry, Multidisciplinary

Leaf-inspired design of mesoporous Sb2S3/N-doped Ti3C2Tx composite towards fast sodium storage

Fengyi He et al.

Summary: This study presents an ingenious leaf-inspired design for preparing a unique Sb2S3/nitrogen-doped Ti3C2Tx MXene hybrid, which exhibits fast sodium storage behavior and high reversible capacity. The boosted electrochemical performance mainly arises from the unique leaf-like Sb2S3 mesoporous nanostructure and enhanced Na+ adsorption energy on the heterojunction formed between Sb2S3 nanoparticles and Ti3C2 matrix.

SCIENCE CHINA-CHEMISTRY (2021)

Article Chemistry, Multidisciplinary

Electronic Structure Modulation of Nanoporous Cobalt Phosphide by Carbon Doping for Alkaline Hydrogen Evolution Reaction

Wence Xu et al.

Summary: This study introduces carbon-doped nanoporous cobalt phosphide as an electrocatalyst for hydrogen evolution reaction in seawater electrolysis, showing excellent catalytic activity and stability. Carbon atoms can tailor the electronic structure, reducing the energy barrier of water dissociation and promoting the kinetics of HER.

ADVANCED FUNCTIONAL MATERIALS (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, Multidisciplinary

Atomic Cation-Vacancy Engineering of NiFe-Layered Double Hydroxides for Improved Activity and Stability towards the Oxygen Evolution Reaction

Lishan Peng et al.

Summary: This study reveals the degradation mechanism of NiFe-LDH catalysts during alkaline OER and demonstrates that introducing cation vacancies can enhance both activity and stability. The introduction of cation vacancies reduces metal dissolution and surface phase formation, improving the long-term OER stability of NiFe-LDH.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Engineering, Environmental

Synthesis of hollow amorphous cobalt phosphide-cobalt oxide composite with interconnected pores for oxygen evolution reaction

Huijie Zhou et al.

Summary: The study synthesized amorphous CoPx-CoOy composites with interconnected porous structures through low-temperature phosphating of cobalt oxides, demonstrating excellent electrocatalytic activity for oxygen evolution reactions.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Multidisciplinary

In situ establishment of Co/MoS2 heterostructures onto inverse opal-structured N,S-doped carbon hollow nanospheres: Interfacial and architectural dual engineering for efficient hydrogen evolution reaction

Tingyu Lu et al.

Summary: The article presents a method for preparing efficient non-precious metal-based catalysts with excellent hydrogen evolution reaction activity through interface manipulation and architectural design. By forming Co/MoS2 heterojunctions and using inverse opal-structured carbon substrates, optimized reaction pathways and fast reaction kinetics are achieved.

SMARTMAT (2021)

Review Chemistry, Multidisciplinary

Plasmonic metal-organic frameworks

Guangchao Zheng et al.

Summary: Plasmonic metal-organic frameworks are composite nanoparticles consisting of plasmonic metal nanoparticles embedded within a metal-organic framework matrix, retaining the functionalities of individual components and providing improved chemical and physical properties through synergistic effects. Recent progress in plasmonic MOFs has demonstrated their potential for various nanotechnology applications, such as surface-enhanced Raman scattering, therapy, and catalysis. Synthetic challenges have been addressed, opening up new opportunities for practical applications and offering insights into the impact of key parameters on synthetic pathways and structure-derived applications.

SMARTMAT (2021)

Article Chemistry, Physical

Amorphous iron-nickel phosphide nanocone arrays as efficient bifunctional electrodes for overall water splitting

Guang Liu et al.

Summary: The novel FeP-Ni nanocone arrays assembled on 3D Ni foam demonstrated highly efficient electrocatalytic performance for overall water splitting. The unique 3D morphology of nanocone arrays played a crucial role in exposing more surface active sites, facilitating electrolyte diffusion, benefiting charge transfer, and promoting favorable bubble detachment behavior. This work provides a cost-effective pathway for designing and developing active self-supported electrodes with novel 3D morphology for water electrolysis.

GREEN ENERGY & ENVIRONMENT (2021)

Review Chemistry, Multidisciplinary

Carbon-based anode materials for potassium-ion batteries: From material, mechanism to performance

Jinhui Zhou et al.

Summary: Potassium-ion batteries (PIBs) have great potential for large-scale energy storage, with carbon-based materials showing promise as anodes due to their low cost and high abundance. Strategies such as heteroatoms doping and unique nanostructure design are proposed to optimize carbon-based materials for high performance in PIBs, but there are still challenges to overcome in practical applications.

SMARTMAT (2021)

Article Chemistry, Physical

2D-structured V-doped Ni(Co,Fe) phosphides with enhanced charge transfer and reactive sites for highly efficient overall water splitting electrocatalysts

Yongjae Jeung et al.

Summary: 2-D Ni alloy phosphide catalysts are being studied for alkaline overall water splitting reactions due to their strong bond strength and active sites. V-doping of these catalysts improved their electrical conductivity and catalytic activity, reducing Tafel slopes and overpotentials for both hydrogen evolution and oxygen evolution reactions.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

Article Chemistry, Physical

MoC nanodots toward efficient electrocatalytic hydrogen evolution: an interlayer-confined strategy with a 2D-zeolite precursor

Boxu Gao et al.

Summary: An efficient electrocatalyst of nano-MoC/C-Ns was prepared through a novel interlayer-confined strategy, which showed excellent hydrogen evolution reaction performance in different media. The strategy provides insights for designing high-performance carbides for energy conversion and storage.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

Review Chemistry, Multidisciplinary

Recent Advances in Electrocatalytic Hydrogen Evolution Using Nanoparticles

Jing Zhu et al.

CHEMICAL REVIEWS (2020)

Article Chemistry, Multidisciplinary

Boosted Oxygen Evolution Reactivity by Igniting Double Exchange Interaction in Spinel Oxides

Jiangtian Li et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Review Chemistry, Multidisciplinary

Bifunctional Heterostructured Transition Metal Phosphides for Efficient Electrochemical Water Splitting

Haojie Zhang et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

Article Chemistry, Physical

Ru-doped 3D flower-like bimetallic phosphide with a climbing effect on overall water splitting

Ding Chen et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

Article Chemistry, Physical

Interface engineering for enhancing electrocatalytic oxygen evolution of NiFe LDH/NiTe heterostructures

Liuyong Hu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

Article Chemistry, Multidisciplinary

How Cobalt and Iron Doping Determine the Oxygen Evolution Electrocatalytic Activity of NiOOH

Yuhai Dou et al.

CELL REPORTS PHYSICAL SCIENCE (2020)

Article Chemistry, Multidisciplinary

Scaled-up Synthesis of Amorphous NiFeMo Oxides and Their Rapid Surface Reconstruction for Superior Oxygen Evolution Catalysis

Yu Duan et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Article Chemistry, Multidisciplinary

Transition-Metal-Doped RuIr Bifunctional Nanocrystals for Overall Water Splitting in Acidic Environments

Jieqiong Shan et al.

ADVANCED MATERIALS (2019)

Article Chemistry, Multidisciplinary

Exploring the Performance Improvement of the Oxygen Evolution Reaction in a Stable Bimetal-Organic Framework System

Xiao-Li Wang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Article Multidisciplinary Sciences

High-performance bifunctional porous non-noble metal phosphide catalyst for overall water splitting

Fang Yu et al.

NATURE COMMUNICATIONS (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

Cations in Octahedral Sites: A Descriptor for Oxygen Electrocatalysis on Transition-Metal Spinels

Chao Wei et al.

ADVANCED MATERIALS (2017)

Article Chemistry, Multidisciplinary

Efficient and Stable Bifunctional Electrocatalysts Ni/NixMy (M = P, S) for Overall Water Splitting

Gao-Feng Chen et al.

ADVANCED FUNCTIONAL MATERIALS (2016)