4.7 Article

Kirkendall effect Strengthened-Superhydrophilic/superaerophobic Co-Ni3N/NF heterostructure as electrode catalyst for High-current hydrogen production

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Electrochemistry

Nickel-cobalt nitride nanoneedle supported on nickel foam as an efficient electrocatalyst for hydrogen generation from ammonia electrolysis

Kun Jiang et al.

Summary: Studies have shown that nanostructured needle-like nickel-cobalt nitride electrodes prepared by hydrothermal method exhibit excellent electrochemical performance in alkaline ammonia system and can be used for efficient hydrogen generation. Ammonia electrolysis has a lower potential and can be a promising alternative to water splitting for hydrogen production.

ELECTROCHIMICA ACTA (2022)

Article Chemistry, Multidisciplinary

Unconventional direct synthesis of Ni3N/Ni with N-vacancies for efficient and stable hydrogen evolution

Doudou Zhang et al.

Summary: Transition metal nitrides, such as Ni3N/Ni enriched with N-vacancies, are promising catalyst materials with superior catalytic activity and stability. They demonstrate excellent performance in electrochemical and photoelectrochemical energy conversion applications, indicating a feasible synthesis approach for other transition metal nitride catalysts.

ENERGY & ENVIRONMENTAL SCIENCE (2022)

Article Chemistry, Physical

Electrocatalyst based on Ni2P nanoparticles and NiCoP nanosheets for efficient hydrogen evolution from urea wastewater

Yutai Wu et al.

Summary: By regulating Co and P doping, a bifunctional electrocatalyst Ni2P/NiCoP was prepared and applied in urea electrolysis and hydrogen production processes, showing excellent catalytic activity. The electrode delivered outstanding performance in both UOR and HER operations, marking an important breakthrough in urea electrolysis.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Article Chemistry, Physical

Bimetallic copper nickel sulfide electrocatalyst by one step chemical bath deposition for efficient and stable overall water splitting applications

Deviprasath Chinnadurai et al.

Summary: In this study, a bimetallic copper nickel sulfide electrocatalyst was successfully synthesized using a one-step chemical bath deposition (CBD) route, showing superior activity and stability for water splitting. This work provides a promising methodology for enhanced electrocatalytic water splitting with exceptional reliability.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Article Engineering, Chemical

A novel in-situ micro-aeration functional membrane with excellent decoloration efficiency and antifouling performance

Ying Liu et al.

Summary: In this study, a PVDF-Ni-Co membrane was fabricated using an in-situ reduction method, showing excellent conductivity, magnetism, and in-situ micro-aeration function. The membrane exhibited outstanding decoloration efficiency to RB, CR, and MB solutions, with a rejection rate of 98.33% to CR solution. Additionally, in-situ micro-aeration was confirmed to be critical in enhancing membrane antifouling performance.

JOURNAL OF MEMBRANE SCIENCE (2022)

Article Chemistry, Physical

Functional group scission-induced lattice strain in chiral macromolecular metal-organic framework arrays for electrocatalytic overall water splitting

Yushan Chen et al.

Summary: A novel non-precious metal bifunctional electrocatalyst with lattice strain was developed and showed excellent catalytic performance in overall water splitting. The lattice strain effectively facilitated electron transfer and enhanced the activity of the catalyst.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

Article Chemistry, Physical

Interfacial engineering and hydrophilic/aerophobic tuning of Sn4P3/Co2P heterojunction nanoarrays for high-efficiency fully reversible water electrolysis

Xinyu Qin et al.

Summary: The simultaneous integration of electronic regulation and architectural engineering in one electrocatalyst provides a powerful leverage to enhance the electrocatalytic performance for water splitting. A novel nanoarray structure with abundant heterointerfaces and well-designed caps is fabricated, which greatly increases the exposure of active sites and promotes mass/electron transport. Moreover, the grafted caps improve the hydrophilicity/aerophobicity, facilitating water affinity and gas bubble release. The obtained Sn4P3/Co2P SCNAs exhibit exceptional electrocatalytic performances for the HER and OER, as well as excellent stability and reversibility in practical water electrolysis, showing great potential for practical applications.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

Article Chemistry, Physical

Porous hetero-structured nickel oxide/nickel phosphide nanosheets as bifunctional electrocatalyst for hydrogen production via urea electrolysis

Shan Ji et al.

Summary: In this study, a porous heterostructured nanosheet electrocatalyst was prepared for efficient urea oxidation and hydrogen evolution, providing an effective technology for the treatment of urea-rich wastewaters.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Article Chemistry, Physical

Interface engineering of nickel Hydroxide-Molybdenum diselenide nanosheet heterostructure arrays for efficient alkaline hydrogen production

Limin Zhang et al.

Summary: In this study, Ni(OH)(2)-MoSe2 heterostructures were constructed on a carbon cloth substrate, and the deposition time of Ni(OH)(2) was controlled to improve the conductivity and water dissociation kinetics of MoSe2, thus enhancing the performance of alkaline hydrogen evolution reaction (HER).

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Article Chemistry, Physical

Synergistic effect of oxidation etching and phase transformation triggered by controllable ion-bath microenvironments toward constructing ultra-thin porous nanosheets for accelerated industrial water splitting at high current density

Yanling Qiu et al.

Summary: This study successfully achieved phase transformation from carbonate hydroxide hydrate nanosheets to nickel ferrite intercalated ultra-thin porous nanosheets by controlling the escape of nickel atoms. The prepared NF-CH-O nanosheets exhibit remarkable oxygen and hydrogen evolution reaction catalytic activity and stability, making them suitable for industrial electrocatalytic water splitting applications.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Article Acoustics

tanding the Effects of Ultrasound (408 kHz) on the Hydrogen Evolution Reaction (HER) and the Oxygen Evolution Reaction (OER) on Raney-Ni in Alkaline Media

Faranak Foroughi et al.

Summary: This study investigated the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) on a Raney-Ni mesh electrode under different electrolyte temperatures and the presence of ultrasound. The results showed that the electrocatalytic activity of Raney-Ni depends on the electrolyte temperature under silent conditions, while the ultrasonic effect enhances the HER activity at low temperatures and has negligible impact on the OER.

ULTRASONICS SONOCHEMISTRY (2022)

Article Multidisciplinary Sciences

Interstitial boron-triggered electron-deficient Os aerogels for enhanced pH-universal hydrogen evolution

Yinghao Li et al.

Summary: Developing high-performance electrocatalysts for hydrogen evolution reaction (HER) is crucial for sustainable hydrogen production, yet still challenging. In this study, boron-modulated osmium (B-Os) aerogels with rich defects and ultra-fine diameter were used as a pH-universal HER electrocatalyst, exhibiting small overpotentials and excellent stability.

NATURE COMMUNICATIONS (2022)

Article Chemistry, Physical

Preparation of Ni@UiO-66 incorporated polyethersulfone (PES) membrane by magnetic field assisted strategy to improve permeability and photocatalytic self-cleaning ability

Jiahao Liu et al.

Summary: In this study, a PES-Ni@UiO-66 membrane was prepared by coating UiO-66 with magnetic Ni and incorporating it into the PES membrane matrix. The distribution of magnetic Ni@UiO-66 was controlled by an external magnetic field, and the hydrophilic Ni@UiO-66 was pulled onto the membrane surface, resulting in a membrane with higher hydrophilicity and superior water permeability. Moreover, the membrane exhibited excellent photocatalytic self-cleaning ability and antifouling performance due to the photocatalytic activity of the exposed Ni@UiO-66 on the membrane surface.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Article Chemistry, Applied

Approaching well-dispersed MoS2 assisted with cellulose nanofiber for highly durable hydrogen evolution reaction

Ming Chen et al.

Summary: Assisted with cellulose nanofiber and carboxylated multi-walled carbon nanotubes, a well-dispersed MoS2 catalyst with uniform three-dimensional conductive networks was prepared, exhibiting superhydrophilic/superaerophobic properties. The optimized catalyst showed improved HER performance and stability, providing a potential for high-performance HER electrode design.

CARBOHYDRATE POLYMERS (2022)

Article Chemistry, Physical

Nickel sulfide-oxide heterostructured electrocatalysts: Bi-functionality for overall water splitting and in-situ reconstruction

Zinan Huang et al.

Summary: By introducing facile O2-plasma activation, bi-functional electrocatalysts with improved performance are constructed via nickel sulfide-oxide heterostructures. The activated Ni3S2-NiOx exhibits lower overpotentials for both HER and OER reactions and a lower voltage for overall water splitting.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Article Engineering, Chemical

Fabrication of fibrous MXene nanoribbons (MNRs) membrane with efficient performance for oil-water separation

Zhengyi Huang et al.

Summary: Oily wastewater discharge from industrial activities and oil spills has had a significant impact on human health and the global environment. Membrane separation is a promising solution for oily wastewater treatment, and this study successfully prepared a novel membrane by combining fibrous MXene nano-ribbons with mixed cellulose. The resulting MCE-MNRs membrane exhibited outstanding oil-water separation performance, with high water permeance and over 99% rejection rates for various oil-water mixtures. The membrane's excellent performance is attributed to the formation of a water layer during filtration, which allows water to pass through freely but blocks oil droplets.

JOURNAL OF MEMBRANE SCIENCE (2022)

Article Chemistry, Inorganic & Nuclear

In-site hydrogen bubble template method to prepare Ni coated metal meshes as effective bi-functional electrodes for water splitting

Yucheng Dong et al.

Summary: The influence of metal substrates on the morphology and performance of electrocatalysts was investigated. It was found that metal substrates significantly affect the morphology of deposited nickel, and lattice matching between the substrate and active material also plays an important role in the electrodeposition process.

DALTON TRANSACTIONS (2022)

Article Chemistry, Physical

Ultrastable NiFeOOH/NiFe/Ni electrocatalysts prepared by in-situ electro-oxidation for oxygen evolution reaction at large current density

Yutai Wu et al.

Summary: A strategy for preparing NiFeOOH/NiFe/Ni catalysts with excellent catalytic activity for OER has been designed in this study, allowing efficient hydrogen production from water splitting at large current densities. The water-alkali electrolyzer using this catalyst as the anode demonstrates stable performance for industrial water splitting.

APPLIED SURFACE SCIENCE (2021)

Article Chemistry, Physical

Ultrahigh activity of molybdenum/vanadium-doped Ni-Co phosphides nanoneedles based on ion-exchange for hydrogen evolution at large current density

Zhong-Yuan Lin et al.

Summary: Heteroatom doping is a promising strategy to enhance the electronic structure of transition metal phosphides for improving the hydrogen evolution reaction. A facile ion-exchange strategy was applied to evenly dope Mo/V species into Ni-Co phosphides under mild conditions, resulting in better electronic regulation effect and hydrogen evolution performance. The synergistic effect of Ni-Co phosphides, along with the highly dispersed nanoneedle morphology and optimized electronic structure, led to Mo-NiCoP/NF demonstrating higher activity than Pt/C at high current densities, suggesting potential for developing high-performance catalysts through ion-exchange strategy.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

Article Chemistry, Physical

An industry-applicable hybrid electrode for large current density hydrogen evolution reaction

Denghe Gao et al.

Summary: In this study, an efficient hybrid electrode was developed by electro-etching nickel mesh in actual seawater and in-situ depositing nickel nanowires onto the substrate under an externally applied magnetic field. The hybrid electrode achieved a high current density of 800 mA cm-2 at 2.0-2.1 V, outperforming the commercial electrode, and maintained stable current density after a 100-hour stability test at 500 mA cm-2.

JOURNAL OF POWER SOURCES (2021)

Article Acoustics

Hydrodynamic behavior of bubbles at gas-evolving electrode in ultrasonic field during water electrolysis

Kyung Min Cho et al.

Summary: This study found that ultrasound can effectively reduce the bubble coverage on the electrode during electrolysis, accelerate the removal of gas from the stainless steel plate, reduce the average diameter and critical diameter of bubbles, and increase bubble nucleation. These effects resulted in an increase in current density, enhancing the efficiency of water electrolysis.

ULTRASONICS SONOCHEMISTRY (2021)

Article Chemistry, Physical

Bubble growth and departure modes on wettable/non-wettable porous foams in alkaline water splitting

Ryuichi Iwata et al.

Summary: The study investigates the impact of wettability on bubble dynamics and overpotential in gas-evolving porous electrodes, revealing that changes in wettability lead to alterations in bubble dynamics and a significant increase in overpotential.
Review Chemistry, Multidisciplinary

Electronic Modulation of Non-van der Waals 2D Electrocatalysts for Efficient Energy Conversion

Hao Wang et al.

Summary: This review critically examines the progress of non-vdW 2D electrocatalysts, with a special emphasis on electronic structure modulation and performance enhancement. Strategies such as heteroatom doping, vacancy engineering, pore creation, alloying, and heterostructure engineering are analyzed for tuning electronic structures to achieve higher electrocatalytic performance. A roadmap for the future development of non-vdW 2D electrocatalysts is provided from material, mechanism, and performance perspectives.

ADVANCED MATERIALS (2021)

Article Chemistry, Physical

NixFeyN@C microsheet arrays on Ni foam as an efficient and durable electrocatalyst for electrolytic splitting of alkaline seawater

Boran Wang et al.

Summary: The study investigates the use of self-supported nickel-iron nitride microsheet arrays coated with carbon as an electrocatalyst for splitting alkaline seawater. The results show that the catalyst exhibits superior durability and efficient electrolysis performance, making it a promising candidate for hydrogen production from seawater electrolysis.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

Review Chemistry, Multidisciplinary

Transition metal nitrides for electrochemical energy applications

Hao Wang et al.

Summary: Researchers have shown that by designing nanostructured TMNs with tailored morphology, it is possible to address issues such as limited active sites and sluggish ionic kinetics in bulk TMNs, ultimately improving electrochemical performance. Recent progress in TMN-based nanomaterials has focused on geometric-structure design, electronic-structure engineering, and applications in electrochemical energy conversion and storage.

CHEMICAL SOCIETY REVIEWS (2021)

Article Nanoscience & Nanotechnology

Plasma Transforming Ni(OH)2 Nanosheets into Porous Nickel Nitride Sheets for Alkaline Hydrogen Evolution

Guoling Li et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Chemistry, Multidisciplinary

An Engineered Superhydrophilic/Superaerophobic Electrocatalyst Composed of the Supported CoMoSx Chalcogel for Overall Water Splitting

Xinyao Shan et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Review Chemistry, Multidisciplinary

Heterostructured Catalysts for Electrocatalytic and Photocatalytic Carbon Dioxide Reduction

P. Prabhu et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

Article Chemistry, Multidisciplinary

NiMo Solid Solution Nanowire Array Electrodes for Highly Efficient Hydrogen Evolution Reaction

Adeela Nairan et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Review Green & Sustainable Science & Technology

Recent advances in methods and technologies for enhancing bubble detachment during electrochemical water splitting

Ghasem Barati Darband et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2019)

Article Nanoscience & Nanotechnology

Bimetal-Organic Framework-Derived Porous Rodlike Cobalt/Nickel Nitride for All-pH Value Electrochemical Hydrogen Evolution

Xiaogeng Feng et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Chemistry, Multidisciplinary

In Situ Grown Epitaxial Heterojunction Exhibits High-Performance Electrocatalytic Water Splitting

Changrong Zhu et al.

ADVANCED MATERIALS (2018)

Article Chemistry, Physical

The effect of a Lorentz-force-driven rotating flow on the detachment of gas bubbles from the electrode surface

Tom Weier et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2017)

Review Multidisciplinary Sciences

Synthesis and application of transition metal phosphides as electrocatalyst for water splitting

Jinzhan Su et al.

SCIENCE BULLETIN (2017)

Article Chemistry, Multidisciplinary

Superaerophobic Electrode with Metal@Metal-Oxide Powder Catalyst for Oxygen Evolution Reaction

Jinling He et al.

ADVANCED FUNCTIONAL MATERIALS (2016)

Review Chemistry, Multidisciplinary

Bioinspired Interfaces with Superwettability: From Materials to Chemistry

Bin Su et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

Article Chemistry, Multidisciplinary

Superaerophobic Electrodes for Direct Hydrazine Fuel Cells

Zhiyi Lu et al.

ADVANCED MATERIALS (2015)

Article Multidisciplinary Sciences

Atomic cobalt on nitrogen-doped graphene for hydrogen generation

Huilong Fei et al.

NATURE COMMUNICATIONS (2015)

Review Green & Sustainable Science & Technology

The intensification technologies to water electrolysis for hydrogen production - A review

Mingyong Wang et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2014)

Article Chemistry, Physical

Understanding of the intensified effect of super gravity on hydrogen evolution reaction

Mingyong Wang et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2009)

Article Chemistry, Physical

A two-phase flow model for hydrogen evolution in an electrochemical cell

MD Mat et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2004)