A5100361346- Advanced Photocatalysis Techniques
- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Advanced Battery Materials and Technologies
- Copper-based nanomaterials and applications
- Conducting polymers and applications
- Advanced Memory and Neural Computing
- TiO2 Photocatalysis and Solar Cells
- Membrane Separation Technologies
- Perovskite Materials and Applications
- Gas Sensing Nanomaterials and Sensors
- Electrocatalysts for Energy Conversion
- Fuel Cells and Related Materials
- Advanced Sensor and Energy Harvesting Materials
- Crystallization and Solubility Studies
- Surface Modification and Superhydrophobicity
- X-ray Diffraction in Crystallography
- Metal and Thin Film Mechanics
- Advancements in Photolithography Techniques
- Advanced Nanomaterials in Catalysis
- MXene and MAX Phase Materials
- Catalytic Processes in Materials Science
- Advanced Battery Technologies Research
- Covalent Organic Framework Applications
Beijing Institute of Technology
2011-2025
Tongji University
2021-2025
Southern University of Science and Technology
2023-2025
Northeastern University
2014-2024
Yunnan University of Traditional Chinese Medicine
2024
Southwest Jiaotong University
2022-2024
Chinese Academy of Inspection and Quarantine
2024
University of Science and Technology of China
2023-2024
Anhui University
2024
Heilongjiang University
2017-2024
The photocatalytic activity of materials for water splitting is limited by the recombination photogenerated electron-hole pairs as well back-reaction intermediate species. This review concentrates on use electric fields within catalyst particles to mitigate effects and increase photochemical reactivity. Internal in photocatalysts can arise from ferroelectric phenomena, p-n junctions, polar surface terminations, polymorph junctions. manipulation internal through creation charged interfaces...
The MnO2/carbon nanotubes (CNTs) composites were prepared through a modified one-pot reaction process, in which CNTs coated by cross-linked MnO2 flakes uniformly. composition, morphology, and microstructure of the products characterized using TG, XRD, XPS, Raman, FESEM, TEM, STEM. It reveals that layer stands on sidewalls inner uniformly about 50 nm thick, loading reaches 84%. Furthermore, supercapacitive performances investigated cyclic voltammogram (CV), galvanostatic charge–discharge,...
A supercapacitor in a flexible wire format has potential advantages that are described this paper. Polyaniline composite fibers incorporated with aligned multi-walled carbon nanotubes first synthesized high mechanical strength and electrical conductivity through an easy electrodeposition process, two robust have then been twisted to produce microsupercapacitor wires specific capacitance of 274 F g−1 or 263 mF cm−1. These energy storage light-weight, flexible, strong weavable for promising...
By elaborately constructing a Fe–Zn based diatomic catalyst, the active center is changed from FeN 4– ZnN 4 to Zn–N 2 after protonation, leading well-maintained structure and thus high stability of ORR.
Fluorescent carbon dots (CDs) have been synthesized via the calcination method using natural gynostemma as precursor, without any toxic ingredients or surface passivation chemicals. CDs a narrow size distribution, and mean particle is about 2.5 nm. exhibit good water dispersibility can emit intense blue fluorescence under 365 nm UV light in an aqueous solution, which be stable different conditions. The biotoxicity of on embryonic development zebrafish evaluated, hatch rate survival embryos...
Abstract The use of bio‐nanotechnology for the fabrication diverse functional nanomaterials with precisely controlled morphologies and microstructures is attracting considerable attention due to its sustainability renewability. As one key energy storage devices, supercapacitor (SC) requires active electrode material have high specific surface area, interconnected porous structure, excellent electronic conductivity, appropriate heteroatom doping promoting transfer electrons electrolyte ions....
Three-dimensional hollow carbon spheres/reduced graphene oxide (DHCSs/RGO) nanocomposites with high-level heteroatom doping and hierarchical pores are fabricated via a versatile method. Poly(vinyl alcohol) (PVA) that serves as dispersant nucleating agent is used the nonremoval template for synthesizing melamine resin (MR) spheres abundant heteroatoms, which subsequently composited (GO). Use of PVA implementation freezing treatment prevent agglomeration MR within GO network. Molten KOH to...
Abstract Efficient utilization of near‐infrared (NIR) light that takes a primary percentage the solar spectrum is great significance for practical applications photocatalysis. However, development singular NIR‐based photocatalysts still remains grand challenge. Herein, crystalline carbon nitride photocatalyst proposed by using molten‐salt assisted protocol with carbohydrazide as oxygen‐containing precursor. Different from doping strategy always leads to structural damage and crystallinity...
Abstract Photocatalytic overall water splitting (OWS) without using any sacrificial reagent to realize H 2 and O production in the stoichiometric ratio of 2:1 is viewed as “holy grail” field solar fuel production. Developing stable, low cost, nontoxic photocatalysts that have satisfactory solar‐to‐hydrogen conversion efficiency significance but challenging for realizing large‐scale use this sustainable technology. Among various photocatalysts, graphitic carbon nitride (GCN) has shown great...
Abstract Sodium‐based dual‐ion batteries (SDIBs) have attracted increasing research interests in energy storage systems because of their advantages high operating voltage and low cost. However, exploring desirable anode materials with capacity stable structures remains a great challenge. Here, an elaborate design is reported, starting from well‐organized MoSe 2 nanorods introducing metal‐organic frameworks, which simultaneously forms bimetallic selenide/carbon composite coaxial structure via...
Single-atom catalysis (SAC) attracts wide interest for zinc–air batteries that require high-performance bifunctional electrocatalysts oxygen reactions. However, catalyst design is still highly challenging because of the insufficient driving force promoting multiple-electron transfer kinetics. Herein, we report a superstructure-assisted SAC on tungsten carbides evolution and reduction In addition to usual single atomic sites, strikingly, reveal presence ordered Co superstructures in...
Carbon nitrides with layered structures and scalable syntheses have emerged as potential anode choices for the commercialization of sodium-ion batteries. However, low crystallinity materials synthesized through traditional thermal condensation leads to insufficient conductivity poor cycling stability, which significantly hamper their practical applications. Herein, a facile salt-covering method was proposed synthesis highly ordered crystalline C
Abstract Organic ion‐gated transistors (OIGTs) demonstrate commendable performance for versatile neuromorphic systems. However, due to the fragility of organic materials solvents, efficient and reliable all‐photolithography methods scalable manufacturing high‐density OIGT arrays with multimode functions are still missing, especially when all active layers patterned in high‐density. Here, a flexible (9662 devices per cm 2 ) array high yield minimal device‐to‐device variation is fabricated by...
Low-cost sodium-ion batteries hold great potential for large-scale energy storage owing to the abundance of sodium reserves.
Artificial lotus leaf structures were fabricated on cotton substrates via the controlled assembly of carbon nanotubes onto surface substrates. Both pristine (CNTs) and modified (PBA-g-CNTs) used as building blocks to biomimic microstructures leaves at nanoscale. Cotton fabrics, which otherwise have perfect water absorbabilities, been endowed with super-hydrophobic properties—water contact angles greater than 150° measured. The method provides a bionic route create hydrophobic textiles....
Heteroatom-doped hierarchical porous carbon materials derived from the potential precursors and prepared by a facile, effective, low-pollution strategy have recently been particularly concerned in different research fields. In this study, interconnected nitrogen/sulfur-codoped hierarchically successfully obtained via one-step carbonization of self-assembly [Phne][HSO4] (a protic ionic liquid originated dilute sulfuric acid phenothiazine straightforward acid–base neutralization) double...
A high responsivity self-powered solar-blind deep UV (DUV) photodetector with rejection ratio was proposed based on inorganic/organic hybrid p–n junction. Owing to the crystallized β-Ga2O3 and excellent transparent conductive polymer PEDOT:PSS, device exhibited ultrahigh of 2.6 A/W at 245 nm a sharp cutoff wavelength 255 without any power supply. The is much larger than that previous DUV photodetectors. Moreover, an solar-blind/UV (R245 nm/R280 nm) 103, which two orders magnitude average...