- Electrocatalysts for Energy Conversion
- Fuel Cells and Related Materials
- Advanced Photocatalysis Techniques
- MXene and MAX Phase Materials
- ZnO doping and properties
- Carbon and Quantum Dots Applications
- Catalytic Processes in Materials Science
- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Copper-based nanomaterials and applications
- Adsorption and biosorption for pollutant removal
- Arsenic contamination and mitigation
- Advancements in Battery Materials
- Nanocluster Synthesis and Applications
- Perovskite Materials and Applications
- Gas Sensing Nanomaterials and Sensors
- Electrochemical Analysis and Applications
- 2D Materials and Applications
- Heavy Metal Exposure and Toxicity
- Advanced Nanomaterials in Catalysis
- Luminescence and Fluorescent Materials
- Electrodeposition and Electroless Coatings
- Iron oxide chemistry and applications
- Analytical Chemistry and Chromatography
- Metal-Organic Frameworks: Synthesis and Applications
Guilin University of Technology
2017-2024
Guangdong University of Technology
2013-2023
Northeast Agricultural University
2021
Beijing Academy of Science and Technology
2020
Zhejiang Ocean University
2019
Yokohama National University
2015
Heilongjiang Provincial Academy of Agricultural Sciences
2003
Computational Physics (United States)
2003
Abstract With the wide application of portable electronic devices, zinc–ion hybrid supercapacitors (ZIHCs) have aroused great interest. However, balancing low‐temperature performance and high energy density ZIHCs remains a huge challenge. Herein, zwitterionic hydrogel electrolyte (ZHE) loaded with carboxymethylcellulose MXene is designed for ZIHCs, which shows excellent frost resistance output voltage. Carboxymethylcellulose enhance flexibility conductivity electrolyte. Moreover, When ZnCl 2...
High-pressure is utilized to realize new 2D layered structures in PdSe<sub>2</sub> with high-mobility transport anisotropy for photovoltaic applications.
Herein, we demonstrate the enhanced pseudocapacitive performance of a MoS2-based flexible supercapacitor by co-doping strategy cations and anions. The MoS2 nanosheet arrays on carbon cloth are directly doped with N Co atoms through simple hydrothermal process. obtained cation anion co-modified (N-Co-MoS2) shows improved electron transport efficiency active sites for MoS2. According to first-principles calculations, N-Co-MoS2 has unique band structure high electrical conductivity. As...
We describe a route to the development of robust non-carbon TiN nanotubes (TiN NTs) used as support for Pt, and catalyst exhibits high activity stability oxygen reduction reaction (ORR). The accelerated durability test (ADT) reveals that novel supporting material can dramatically enhance maintain electrochemically active surface area (ECSA) which shows great improvement in ECSA loss with 77% initial remaining even after 12 000 ADT cycles, is much higher than commercial Pt/C (E-TEK) catalyst....
High-photoluminescence (PL) graphene quantum dots (GQDs) were synthesized by a simple one-pot hydrothermal process, then separated dialysis bags of different molecular weights. Four GQDs varying sizes obtained and displayed PL intensities. With the decreasing size GQDs, intensity emission peak becomes much stronger. Finally, smallest revealed most energetic in four GQDs. The energy all shifted slightly, supported density functional theory calculations.
Methyl orange dye (MO) is one of the azo dyes, which not only difficult to degrade but also hazardous human health, therefore, it necessary develop an efficient photocatalyst MO. In this paper, a facile and low-cost elemental doping method was used for surface modification Ti3C2 MXene, i.e., nitrogen-doped titanium carbide as nitrogen source, strategy combining solvent heat treatment with non-in situ prepare N-Ti3C2 MXene two-dimensional nanomaterials high catalytic activity. It found that...
In this study, sugarcane bagasse (SCB) was treated with sodium hydroxide and bleached to separate the non-cellulose components obtain cellulose (CE) fibres. Cross-linked cellulose-poly(sodium acrylic acid) hydrogel (CE-PAANa) successfully synthesised via simple free-radical graft-polymerisation remove heavy metal ions. The structure morphology of display an open interconnected porous on surface hydrogel. Various factors influencing batch adsorption capacity, including pH, contact time,...
Transparent polyimides (PI) films with outstanding overall performance are attractive for next generation optoelectronic and microelectronic applications. Semi-alicyclic PIs derived from alicyclic dianhydrides aromatic diamines have proved effective to prepare transparent high transmittance. To optimize the combined properties of semi-alicyclic PIs, incorporating bulky trifluoromethyl groups into backbones is regarded as a powerful tool. However, lack fundamental understanding...
In recent years, halide perovskite materials have become widely used in solar cells, photovoltaics, and LEDs, as well photocatalysis. Lead-free Cs