A5075974886- Graphene research and applications
- Electromagnetic wave absorption materials
- Supercapacitor Materials and Fabrication
- Advanced Antenna and Metasurface Technologies
- Lignin and Wood Chemistry
- Carbon Nanotubes in Composites
- Gas Sensing Nanomaterials and Sensors
- Advanced Cellulose Research Studies
- Advanced Sensor and Energy Harvesting Materials
- Advanced Photocatalysis Techniques
- Fiber-reinforced polymer composites
- Conducting polymers and applications
- Advancements in Battery Materials
- Dielectric materials and actuators
- Polymer crystallization and properties
- Metamaterials and Metasurfaces Applications
- Graphene and Nanomaterials Applications
- biodegradable polymer synthesis and properties
- ZnO doping and properties
- Polymer Nanocomposites and Properties
- Smart Materials for Construction
- Copper-based nanomaterials and applications
- Natural Fiber Reinforced Composites
- Advanced Battery Materials and Technologies
- Advanced battery technologies research
Southwest Jiaotong University
2016-2025
Yibin University
2022-2025
Ministry of Education of the People's Republic of China
2014
Guizhou University
2009
Donghua University
2001-2003
In this study, we designed a dual-chirality hierarchical structure to achieve synergistically enhanced effect in microwave absorption via the hybridization of nanomaterials. Herein, polyaniline (PANi) nanorods with tunable chirality are grown on helical carbon nanotubes (HCNTs), typical nanoscale chiral structure, through situ polymerization. The experimental results show that hybrids (PANi@HCNTs) exhibit distinctly dual and significant enhancement electromagnetic (EM) losses compared those...
Most microwave absorbers lose their function under harsh working conditions, such as a high temperature and an oxidative environment. Here, we developed heterogeneous ZrN0.4B0.6/SiC nanohybrid via combined catalytic chemical vapor deposition (CCVD) infiltration (CVI) processes using ZrB2 the starting material. The composition structure of were controlled by tuning CCVD CVI parameters, reaction temperature, time, reactant concentration. optimal nanohybrids obtained initially preparing ZrB2@C...
An intercalation polymerization is applied to regulate the hybridizing structures of polyaniline@graphene (PANI@GE). Polarization GE sheets realized, which attributed hybridization by in situ intercalation-polymerized PANI molecules. The polarizing effect on confirmed characterizations and density functional theory calculations, results indicate that distinct p-π π-π interactions exist between molecules sheets. As a result, this new structural hybrid leads high performance microwave...
Development of high-performance materials for electromagnetic wave absorption has attracted extensive interest, but it still remains a huge challenge especially in reducing density and lowering filler loading. Herein, hierarchical all-carbon nanostructure is rationally designed as follows: the defect-rich hollow graphite capsules (GCs) controlled by size/density ZnO templates are synthesized on surface helical carbon nanotubes (HCNTs) to form hybrid nanocomposite, denoted GCs@HCNTs. As...
Graphene is often used to improve the thermal conductivity of polymers but usually with high amount. The key factor that limits graphene agglomeration as well incompatible interface between and polymer. Here, we report super-high polyamide-6 (PA6) composites achieved by adding small amounts oxide (GO)-stabilized dispersions (graphene-GO). introduction GO not only acts an effective dispersant for due non-covalent π-stacking interactions also participates in PA6 polymerization. Therefore,...
Helical carbon nanotube (HCNT) is a vital member of nanomaterials, but little effort was devoted to explore its unique characteristics and applications during the past few decades. Here, we report an organic thermoelectric composite with excellent photothermoelectric (PTE) effect by conformally wrapping polypyrrole (PPy) on intricate surface HCNTs, which have been confirmed remarkable near-infrared (NIR) photothermal conversion capability ultralow heat transportation characteristics. The...
Bamboo is a kind of renewable natural polymer resource. Using bamboo biomass without component isolation process can be sustainable route for the preparation an eco-friendly film. Inspired by structure plant biomass, we designed to introduce bionic interaction, being akin role hemicellulose in connecting cellulose and lignin components using tannic acid-modified nanocrystals (TA@CNCs) as bridging molecules. In order make up size difference between cellulosic molecules particles, (CNCs)...
Photocatalytic degradation has the advantages of high efficiency and stability compared with traditional antibiotic treatment. Therefore, development efficient stable photocatalysts is essential for in water In this study, layered g-C3N4/flower-like ZnO heterojunction loaded different amounts CQDs (Cx%CNZO (x = 1, 2, 3, 4)) were precisely synthesized at room temperature. The as-prepared photocatalyst showed enhanced performance degrading ciprofloxacin (CIP). 3 wt% (C3%CNZO) achieved a 91.0%...
The facile preparation of high-purity carbon nanofibers (CNFs) remains challenging due to the high complexity and low controllability in reaction. A novel approach using gas-induced formation Cu crystals control growth CNFs is developed this study. By adjusting atmospheric composition, controllable nanoparticles (NPs) with specific size shape achieved, they are further used as a catalyst for straight or helical good selectivity yield. NPs completed by one-step process. inducing effect N(2),...
Considering the extraordinary properties of graphene nanosheets, graphene-based materials from a molecular level to macroscopic as paper-like films have recently grown for promising applications in many fields. However, there is still major challenge design interface between adjacent nanosheets so achieve high strength, toughness, and conductivity. Herein, we construct high-performance papers by using matrix, carbon nanotubes (CNTs) reinforcement, long-chain molecule (1-pyrenylbutyric...
Abstract Basalt fiber (BF) is a kind of high-performance rising rapidly in recent years. BF typically used the field structure engineering because its high strength and modulus. The preparation BF-based composites first requires surface modification to improve interfacial bonding between resin matrix. With continuous deepening research on modification, researchers have found that special can obtain functionalized composites, this has received extensive attention In article, work functional...