A5052882772- Electrocatalysts for Energy Conversion
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Advanced Photocatalysis Techniques
- Advanced battery technologies research
- Supercapacitor Materials and Fabrication
- Catalytic Processes in Materials Science
- Covalent Organic Framework Applications
- Metal-Organic Frameworks: Synthesis and Applications
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Nanomaterials for catalytic reactions
- Ammonia Synthesis and Nitrogen Reduction
- Copper-based nanomaterials and applications
- Electrochemical Analysis and Applications
- TiO2 Photocatalysis and Solar Cells
- Advanced Nanomaterials in Catalysis
- Luminescence and Fluorescent Materials
- Advanced Battery Technologies Research
- Magnetism in coordination complexes
- Conducting polymers and applications
- Fuel Cells and Related Materials
- ZnO doping and properties
- Catalysis and Oxidation Reactions
- Oxidative Organic Chemistry Reactions
Jiangnan University
2018-2025
Ministry of Education of the People's Republic of China
2025
Xi'an Polytechnic University
2022-2024
China Pharmaceutical University
2024
Shandong University
2023
Wuxi Institute of Technology
2018-2021
University of Missouri–Kansas City
2015-2018
Kansas City Kansas Community College
2015-2017
East China University of Science and Technology
2016-2017
State Key Laboratory of Chemical Engineering
2016-2017
Earth-abundant, low-cost electrocatalysts with outstanding catalytic activity in the electrochemical hydrogen evolution reaction (HER) are critical realizing economy to lift our future welfare and civilization. Here we report that excellent HER has been achieved three-dimensional core/shell Co/Co3O4 nanosheets composed of a metallic cobalt core an amorphous oxide shell. A benchmark current density 10 mA cm–2 at overpotential ∼90 mV 1 M KOH. The is enabled unique metal/oxide structure, which...
Iron phosphide (FeP) has been recently demonstrated as a very attractive electrocatalyst for the hydrogen evolution reaction (HER). However, understanding of its properties is far from satisfactory. Herein, we report HER performance FeP nanoparticles enhanced after stability test due to reduced surface-charge-transfer resistance in process. The synthetic temperature and reactant ratio are important resistance, electrochemically active surface area, activity. Hydrogenation apparently improves...
The combination of the high micropore surface area and controlled mesopore size mesopore/micropore ratio is responsible for specific capacitance excellent rate capability.
Special structures of materials often bring in unprecedented catalytic activities, which are critical realizing large-scale hydrogen production by electrochemical water splitting. Herein, we report a CoO/MoOx crystalline/amorphous structure as an effective bifunctional electrocatalyst for Converted from CoMoO4 hydrogenation, the CoO/MoOx, featured with crystalline CoO amorphous MoOx matrix, displays superior activities toward both evolution reaction (HER) and oxygen (OER). It shows small...
A homologous Ni-Co based nanowire catalyst pair, composed of Ni(x)Co(3-x)O4 nanowires and NiCo/NiCoO(x) nanohybrid, is developed for efficient overall water splitting. are found as a highly active oxygen evolution reaction (OER) catalyst, they converted into hydrogen (HER) through hydrogenation treatment heteronanostructures. An OER current density 10 mA cm(-2) obtained with the under an overpotential 337 mV in 1.0 M KOH, HER heteronanostructures at 155 mV. When integrated electrolyzer,...
Hydrogenation largely improves the microwave absorbing efficiency of BaTiO<sub>3</sub> nanoparticles.
Abstract A breakthrough in advancing power density and stability of carbon-based supercapacitors is trapped by inefficient pore structures electrode materials. Herein, an ultra-microporous carbon with ultrahigh integrated capacitance fabricated via one-step carbonization/activation dense bacterial cellulose (BC) precursor followed nitrogen/sulfur dual doping reported. The microporous possesses highly concentrated micropores (~ 2 nm) a considerable amount sub-micropores (< 1 nm). unique...
Earth‐abundant, low‐cost, and highly active bifunctional electrocatalysts are of significant importance to the large‐scale production hydrogen from water electrolysis. Herein, it is reported that novel FeNi 3 /NiFeO x nanohybrids display high electrocatalytic activities in both evolution reaction (HER) oxygen (OER). These obtained with unique hydrogenation treatment NiFeO nanosheets. Small onset potentials ≈20 240 mV for HER OER, respectively, benefited synergistic effect . Only a small...
Hydrogenated MnMoO<sub>4</sub>exhibited excellent supercapacitive properties and high catalytic activity towards the hydrogen evolution reaction.
A 2D covalent organic framework with excellent electrical conductivity and a highly conjugated planar skeleton exhibits markedly high specific capacitance of 1257 F g<sup>−1</sup>.
Abstract With the increased focus on sustainable energy, Li‐ion rechargeable batteries are playing more important roles in energy storage and utilization. Owing to their high safety, low cost, moderate capacity, titanium dioxide (TiO 2 ) nanomaterials have been considered as promising alternative anode materials for batteries. Here, we present a concise overview of past research efforts TiO We examples that illustrate importance nanometer‐scale, shape, dimensionality, morphology...
Abstract The construction of three‐dimensional (3D) covalent organic frameworks (COFs) remains challenging due to the limited types building blocks. With octahedral Ti IV complex as unit, this study reports on first 3D anionic titanium‐based COF ( Ti‐COF‐1 ) with an edge‐transitive (6, 4)‐connected soc topology. exhibits high crystallinity, superior stability, and large specific surface area (1000.4 m 2 g −1 ). Moreover, has a broad absorption band in UV spectrum optical energy gap 1.86 eV,...
Three metal covalent organic frameworks (MCOFs), namely RuCOF-ETTA, RuCOF-TPB and RuCOF-ETTBA, were synthesized by incorporating the photosensitive RuII tris(2,2'-bipyridine) unit into skeleton. Interestingly, each RuCOF contains three isostructural that interlock together with centers serving as point of registry. The covalently linked network coupling uniformly distributed units allowed RuCOFs to exhibit superior chemical stability, strong light-harvesting ability, high photocatalytic...
Dual-atom catalysts (DAC) are deemed as promising electrocatalysts due to the abundant active sites and adjustable electronic structure, but fabrication of well-defined DAC is still full challenges. Herein, bonded Fe dual-atom (Fe2 DAC) with Fe2 N6 C8 O2 configuration were developed through one-step carbonization a preorganized covalent organic framework bimetallic chelation COF). The transition from COF involved dissociation nanoparticles capture atoms by carbon defects. Benefitting...