A5100456523- Advanced Photocatalysis Techniques
- Carbon and Quantum Dots Applications
- Electrocatalysts for Energy Conversion
- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Nanocluster Synthesis and Applications
- Advanced battery technologies research
- Diamond and Carbon-based Materials Research
- Conducting polymers and applications
- Quantum Dots Synthesis And Properties
- Electrochemical sensors and biosensors
- Luminescence and Fluorescent Materials
- Nanomaterials for catalytic reactions
- Perovskite Materials and Applications
- Electrochemical Analysis and Applications
- Advanced Nanomaterials in Catalysis
- Metal and Thin Film Mechanics
- Covalent Organic Framework Applications
- Adsorption and biosorption for pollutant removal
- Catalytic Processes in Materials Science
- MXene and MAX Phase Materials
- Advanced Battery Materials and Technologies
- Advanced biosensing and bioanalysis techniques
- Fuel Cells and Related Materials
- Advanced materials and composites
Shanghai University
2016-2025
China University of Petroleum, Beijing
2025
Jilin Normal University
2020-2025
Wuhan University of Technology
2018-2025
Shanghai Electric (China)
2025
Zhejiang University of Technology
2023-2024
Nanyang Technological University
2011-2024
Guangdong Academy of Medical Sciences
2023-2024
Ningbo No. 2 Hospital
2024
Taiyuan University of Science and Technology
2024
Efficient full-color fluorescent carbon quantum dots are synthesized by acid reagent engineering for white light–emitting devices.
Here we report an autoprogrammed synthesis of unique Au@Pd@Pt triple-layered core−shell structured nanoparticles consisting a Au core, Pd inner layer, and nanoporous Pt outer shell. The proposed rationally utilizes the temporal separations depositions Au, Pd, which affords spontaneously step-by-step formation colloids. one-step method is in its simplicity significant finding for facile creation multilayered nanoarchitectures with designed compositions desired functions.
In order to investigate the effect of graphene surface chemistry on electrochemical performance graphene/polyaniline composites as supercapacitor electrodes, oxide (G-O), chemically reduced G-O (RG-O), nitrogen-doped RG-O (N-RG-O), and amine-modified (NH(2)-RG-O) were selected carriers loaded with about 9 wt % polyaniline (PANi). The these materials was analyzed by FTIR, NEXAFS, XPS, type found be important for growth PANi that influences magnitude increase specific capacitance....
Covalent organic frameworks (COFs) with reversible redox behaviors are potential electrode materials for lithium-ion batteries (LIBs). However, the sluggish lithium diffusion kinetics, poor electronic conductivity, low capacities, and rate performance most reported COF limit their further application. Herein, a new 2D (TFPB-COF) six unsaturated benzene rings per repeating unit ordered mesoporous pores (≈2.1 nm) is designed. A chemical stripping strategy developed to obtain exfoliated...
Nanostructured-alloy-type anodes have received great interest for high-performance lithium-ion batteries (LIBs). However, these experience huge volume fluctuations during repeated lithiation/delithiation and are easily pulverized subsequently form aggregates. Herein, an efficient method to stabilize alloy-type by creating defects on the surface of metal oxide support is proposed. As a demonstration, PPy-encapsulated SnS2 nanosheets supported defect-rich TiO2 nanotubes were produced...
In this work, we synthesized the hierarchical ZnO@C@NiO core-shell nanorods arrays (CSNAs) grown on a carbon cloth (CC) conductive substrate by three-step method involving hydrothermal and chemical bath methods. The morphology structure of hybrid nanoarrays were characterized in detail. combination formation mechanism was proposed. conducting layer between ZnO NiO layers can efficiently enhance electric conductivity integrated electrodes, also protect corrosion an alkaline solution. Compared...
Water-soluble, single-crystalline, and amine-functionalized graphene quantum dots (GQDs) with absorption edge at ∼490 nm were synthesized by a molecular fusion method, stably deposited onto anatase TiO2 nanoparticles under hydrothermal conditions. The effective incorporation of the GQDs extends light from UV to wide visible region. Moreover, GQD–TiO2 heterojunctions can absorb more O2 than pure TiO2, which generate ·O2 species for MO degradation. Accordingly, exhibit much higher...
Metallic 1T-phase MoS<sub>2</sub> nanosheets have a high concentration of edge active sites and other defects, for enhanced Li-ion storage performance.
Our recent study has shown that Pluronic F127 triblock copolymer can assist the formation of unique Au@Pd@Pt triple-layered core−shell-structured nanoparticles consisting a Au core, Pd inner layer, and nanoporous Pt outer shell (J. Am. Chem. Soc.2010, 132, 13636). is very typical surfactant commonly used in synthesis mesoporous silica carbon, but rarely for metallic nanostructures. Herein, we expand our previous concept to further demonstrate such interesting be easily synthesized by using...
Atom-thin transition metal dichalcogenides (TMDs) have emerged as fascinating materials and key structures for electrocatalysis. So far, their edges, dopant heteroatoms defects been intensively explored active sites the hydrogen evolution reaction (HER) to split water. However, grain boundaries (GBs), a type of in TMDs, overlooked due low density large structural variations. Here, we demonstrate synthesis wafer-size atom-thin TMD films with an ultra-high-density GBs, up ~1012 cm-2. We...
The specific capacity and cycling performance of the hierarchical electrode were significantly enhanced due to sulfur doping into Co<sub>3</sub>O<sub>4</sub>.
Knowing the correlation of reaction parameters in preparation process carbon dots (CDs) is essential for optimizing synthesis strategy, exploring exotic properties, and exploiting potential applications. However, integrated screening experimental data on CDs are huge noisy. Machine learning (ML) has recently been successfully used high-performance materials. Here, we demonstrate how ML-based techniques can offer insight into successful prediction, optimization, acceleration CDs' process. A...
Sodium-ion battery (SIB) as one of the most promising large-scale energy storage devices has drawn great attention in recent years. However, development SIBs is limited by lacking proper anodes with long cycling lifespans and large reversible capacities. Here we present rational synthesis Rayleigh-instability-induced bismuth nanorods encapsulated N-doped carbon nanotubes (Bi@N–C) using Bi2S3 nanobelts template for high-performance SIB. The Bi@N–C electrode delivers superior sodium...
Abstract A catalyst system with dedicated selectivity toward a single hydrocarbon or oxygenate product is essential to enable the industrial application of electrochemical conversion CO 2 high-value chemicals. Cu only known metal that can convert high-order hydrocarbons and oxygenates. However, Cu-based catalysts suffer from diverse selectivity. Here, we report functionalized graphene quantum dots direct CH 4 simultaneous high production rate. The electron-donating groups facilitate yield...
Industrial activities tend to deteriorate adjacent agricultural lands due accumulation of potentially toxic elements in soils and crops. However, better understanding their distinctive source partitions transfer process remains insufficient steel-making area. The paper focuses on the pollution levels, health risks, provenance identification Tl, As, Pb, Cu, Ni, Co, Sb, Cd, Zn, Be, Cr, Fe, Mn, Mo, Sn, V common vegetables from different farmlands near a plant. results showed that Cu Mn were...
Carbon material is a promising electrocatalyst for the oxygen reduction reaction (ORR). Doping of heteroatoms, most widely used modulating strategy, has attracted many efforts in past decade. Despite all this, catalytic activity heteroatoms-modulated carbon hard to compare that metal-based electrocatalysts. Here, "double-catalysts" (Fe salt, H3 BO3 ) strategy presented directionally fabricate porous structure crystal graphene nanoribbons (GNs)/amorphous doped by pyridinic NB pairs. The and...