- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Catalytic Processes in Materials Science
- Electrocatalysts for Energy Conversion
- Adsorption and biosorption for pollutant removal
- Advanced Photocatalysis Techniques
- Nanomaterials for catalytic reactions
- Advanced Battery Materials and Technologies
- Electrospun Nanofibers in Biomedical Applications
- Catalysis and Oxidation Reactions
- Advanced Battery Technologies Research
- Perovskite Materials and Applications
- Catalysts for Methane Reforming
- Oxidative Organic Chemistry Reactions
- Semiconductor materials and devices
- Polymer Nanocomposites and Properties
- Catalysis and Hydrodesulfurization Studies
- Advanced Sensor and Energy Harvesting Materials
- Membrane-based Ion Separation Techniques
- Carbon and Quantum Dots Applications
- Electromagnetic wave absorption materials
- Carbon dioxide utilization in catalysis
- Advanced Memory and Neural Computing
- CO2 Reduction Techniques and Catalysts
- Food composition and properties
Central South University
1992-2025
South China University of Technology
2015-2024
State Key Laboratory of Powder Metallurgy
2023
Zhongkai University of Agriculture and Engineering
2023
Chinese University of Hong Kong
2022
Hunan Nonferrous Metal Research Institute
2021
Jiangsu University
2021
Beihang University
2020
Fuzhou University
2019
Beijing Normal University
2018
The state-of-art multifunctions of epoxy nanocomposites including magnetization, electrical and thermal conductivity flame retardancy are critically reviewed.
Fibrillar and particulate structure magnetic carbons (MCFs MCPs) were prepared from the same precursor (polyacrylonitrile Fe(NO3)3·9H2O) by using a different method, displaying significant morphology dependence on wastewater treatment. TEM, SEM, XPS, TGA, etc. systematically carried out to characterize carbon samples verify difference between these two kinds of adsorbents. The results demonstrated that, along with increase Fe(NO3)3·9H2O loading in 10 40 wt %, fibrillar nanoadsorbents...
O3-type layered transition metal (TM) oxides are widely used as cathode materials for Na-ion batteries due to their high energy density potential, enabled by the state of charge (SoC)-dependent from octahedral (O-type) prismatic (P-type) structures during (de)sodiation. However, O–P is often criticized compromising mobility and limiting cycle life. Herein, we reveal intrinsic correlation between transitions, oxygen behaviors, kinetics. We demonstrate that a compositionally versatile,...
F and N co-doped magnetic nanocarbons as adsorbents for environmental remediation have been demonstrated the first time with high efficiency.
An incompletely covered CdS/ZnS core/shell is synthesized via a simple hydrothermal method. Due to the defect energy levels introduced by zinc vacancies, typical type-I heterojunction of evolves type-II and Z-scheme hybrid structure so that ZnS shell can timely transfer capture photogenerated holes from CdS core. The surface photovoltage (SPV) distribution caused charges on catalyst visually presented Kelvin probe force microscopy with synchronous illumination (microscope SPV). It...
The V-modified NFM that couples broader Na+ diffusion layer with interface shielding is successfully in situ synthesized to exhibit a high rate capacity and excellent cycling stability 75.8% retention for 500 cycles SIBs.
Abstract Na 4 Mn 1.5 Fe (PO ) 2 P O 7 (NMFPP), with its low cost and high energy density, is essential for accelerating the commercialization of sodium‐ion batteries. However, practical application limited by serious voltage hysteresis detrimental Jahn‐Teller distortions. Herein, a operating superior stable Nb‐doped NMFPP fewer intrinsic anti‐site defects are elaborately designed reconstruction crystal lattice electronic distribution. By introducing higher charge density Nb─O bonds, lengths...
Oxygen redox chemistries at high voltage have materialized as a revolutionary paradigm for cathodes with high-energy density; however, they are plagued by the challenges of labile oxygen loss and rapid degradations upon cycling, even after concerted endeavors from research community. Here we propose multi-concentration stratagem propelled entropy reinforcement to enhance electronic structure disorder (ESD) desodiation states impeding undesired mobility ensuring controlled activity,...
Two-dimensional transition metal carbides/nitrides (MXenes) have shown great promise in various applications. However, mass production of MXenes suffers from the excessive use toxic fluorine-containing reagents. Herein, a new method was validated for synthesizing five MAX ceramics. The features minimized (stoichiometric) dosage F-containing reagent (NaBF
In this paper, polyimide (PI) nanofibers with diameters of 300–400 nm are successfully produced via electrospinning methods. Electrospinning parameters such as polymer concentration, applied voltage, feed rate, and the needle‐to‐collector distance have been studied systematically to investigate their effects on morphology. The smooth‐surfaced uniform ranging from 300 400 can be obtained at optimal parameters, further discussed herein. synthesized PI show improved thermal stability a high...
Abstract The incorporation of oxygenic groups could remarkably enhance the light absorption and charge separation graphitic carbon nitride (g‐C 3 N 4 ). intrinsic role species on photocatalytic activity in g‐C has been intensively studied, but it is still not fully explored. Herein, essential relationships between functionalities catalytic performance are revealed. Results demonstrate that C−O−C functionality as an electron trap help to increase resistance conduction transfer ( R ct ) by...
The uptake of hexavalent chromium (Cr(VI)) ions from wastewater is great significance for environmental remediation and resource utilization. In this study, a self-designed instrument equipped with an oxidized mesoporous carbon monolith (o-MCM) as electro-adsorbent developed. o-MCM super hydrophilic surface displayed high specific area (up to 686.5 m2 g-1 ). With the assistance electric field (0.5 V), removal capacity Cr(VI) 126.6 mg , much higher than that without (49.5 During process, no...
The structural failure of Na
The polyacrylonitrile/polymethyl‐methacrylate (PMMA/PAN) porous fibers, core–shell hollow and thin films are prepared by coaxial electrospinning, single spin‐coating technologies, respectively. different morphologies arising from processes display great influences on their thermal crystalline properties. adding of PMMA causes structure due to the microphase‐separation immiscible PAN phases. lower weight loss, higher degradation temperature, glass‐transition temperatures than those fibers...
Abstract Selective aerobic oxidation of hydrocarbons undergoes a free‐radical chain reaction to yield corresponding value‐added products is the significant process in chemical industry. Nanocarbons with heteroatoms doping as free‐metal catalysts have been proved be excellent alternatives various fields reactions. In this work, nitrogen doped carbon nanotubes (NCNTs) were applied for ethylbenzene (EB) liquid‐phase. The catalytic performance was unexpectedly suppressed, even lower than control...
Abstract The structural failure of Na 2 Mn[Fe(CN) 6 ] could not be alleviated with traditional modification strategies through the adjustable composition property Prussian blue analogues (PBAs), considering that accumulation and release stress derived from MnN octahedrons are unilaterally restrained. Herein, a novel application property, constructing coordination competition relationship between chelators [Fe(CN) 4− to directionally tune enrichment elements, is proposed restrain degradation...