A5100653320- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Conducting polymers and applications
- Polymer Nanocomposites and Properties
- Synthesis and properties of polymers
- Advanced battery technologies research
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced Sensor and Energy Harvesting Materials
- Covalent Organic Framework Applications
- biodegradable polymer synthesis and properties
- Carbon Nanotubes in Composites
- Organic Electronics and Photovoltaics
- Thermal properties of materials
- Dielectric materials and actuators
- Graphene and Nanomaterials Applications
- Electromagnetic wave absorption materials
- Tribology and Wear Analysis
- Copper-based nanomaterials and applications
- Bacterial biofilms and quorum sensing
- Nanoparticles: synthesis and applications
- Flame retardant materials and properties
- Advanced Nanomaterials in Catalysis
- Numerical methods in engineering
- Microplastics and Plastic Pollution
- Catalytic Processes in Materials Science
Xuchang University
2024
Nanjing Tech University
2018-2021
Jilin University
2013-2017
Jilin Medical University
2010-2016
Although there are plenty of merits for lithium–sulfur (Li–S) batteries, their undesired shuttle effect and insulated nature hindering the practical applications. Here, a conductive metal–organic framework (MOF)-modified separator has been designed fabricated through facile filtration method to address issues. Specifically, its intrinsic microporous structure, hydrophilic polar property, feature could make it easy contact with trap polysulfides boost kinetics electrochemical reactions. Both...
Developing high-rate anode materials with large capacity for lithium ion batteries (LIBs) is quite necessary the booming electric vehicles industry. The utilization of stable and conductive hollow structures electrode composite could make desired performances possible in future. Thus, this study, a structured Ni-CoSe2 embedded N-doped amorphous carbon nanocomposite (Ni-CoSe2@NC) has been successfully synthesized metal-organic frameworks (MOFs) as precursors. Such strategy integrates both...
Multicomponent MOF derivatives obtained by treating MOFs under suitable conditions exhibited high conversion and selectivity in the styrene epoxidation reaction.
Abstract Constructing hierarchical pore structures in metal–organic frameworks (H‐MOFs) can significantly enhance their catalytic performance. However, common strategies for preparing H‐MOFs only focus on creating pores to facilitate the molecular diffusion but neglect synergistic effect of with multiactive sites H‐MOFs. Therefore, development a suitable strategy and serving as multifunctional efficient catalysts is highly desired. In this work, facile developed prepare functional...
Nafion membranes are widely used as proton exchange membranes, but their conductivity deteriorates in high-temperature environments due to the loss of water molecules. To address this challenge, we propose utilization porous aromatic frameworks (PAFs) a potential solution. PAFs exhibit remarkable characteristics, such high specific surface area and porosity, channels can be post-synthesized. Here, novel approach was employed synthesize PAF material, designated PAF-45D, which exhibits 1571.9 m
A novel transparent Co0.2Fe2.8O4@SiO2–polyetheretherketone hybrid material is prepared for electromagnetic interference shielding via in situ sol–gel process. 20% amino-functionalized polyetheretherketone (AFPEEK), containing trifluoromethyl units with excellent solubility designed and synthesized to improve the stability mechanical properties of Co0.2Fe2.8O4@SiO2 nanoparticles. The hydrophilic nanoparticles hydrophobic polymer matrix are covalently connected after effective interface...
A high performance conductive material was prepared based on MWCNT induced co-continuity of PEEK/TPI blends.
The biodegradation rates of carbon nanotube (CNT)/ polymer nanocomposites (PNCs) containing poly-ε-caprolactone (PCL) were investigated using Pseudomonas aeruginosa, a microorganism commonly found in the environment. CNT/PCL nanocomposite mass loss profiles revealed that rate PCL matrix decreased systematically as CNT loading increased from 0.1 to 10% w/w. Addition even low (<1% w/w) caused constant decrease by more than 50%. Similar trends observed for both pristine and oxidized multiwall...
Carbon nanotube/polymer nanocomposite surfaces impact biofilm development through the cytotoxic effect of exposed carbon nanotubes on microorganisms.
Exploring novel electrode materials with high rate capability and outstanding cycling stability is an urgent issue for sodium‐ion batteries (SIBs). Herein, Bi 2 S 3 nanorods anchoring on reduced graphene oxide (Bi @rGO composite) are designed synthesized sodium storage applications. With the contributions from unique structure, surface C—S bonds rGO, synergetic effects components, composite delivers remarkable electrochemical performances. The results indicate that strategy of chemically...
Materials with emission over the whole visible range (400–800 nm) have been obtained through incorporating single-colored CdTe nanocrystals (NCs) into a poly(p-phenylene vinylene) (PPV) precursor [the sulfonium polyelectrolyte of PPV]. Firstly, quantum yield (QY) PPV was improved to ∼50% via heat treatment mixed solution and poly(vinyl alcohol) (PVA) at 100 °C for 3 min. Then, NCs were incorporated solution. The introduction PVA necessary reduce electrostatic interaction between NCs, which...
Abstract A cost-efficient and practical strategy was developed for preparing high thermal conductive epoxy packaging composites. The effective network constructed by the bridging effect between boron nitride (BN) spherical silica (SiO 2 ). Compared to (EP) composites with randomly dispersed BN SiO , EP/SiO @BN showed a great enhancement in conduction. conductivity of reached 0.86 W m −1 K 60 wt% content hybrid filler, which 91% higher than that samples around 12% unmodified . In addition,...
A novel high-performance material with enhanced electrical properties was obtained by tuning the phase morphology of poly(ether ether ketone) (PEEK)/thermoplastic polyimide (TPI)/multiwalled carbon nanotube (MWCNT) composites. MWCNTs were selectively located in TPI due to discrepant affinity between PEEK and TPI. The dependence PEEK/TPI/MWCNT composites on investigated changing PEEK/TPI ratio, maximum conductivity achieved a ratio 50/50, which could be explained selective location...
Poly(ether ether ketone)-based (PEEK-based) composites with high electrical conductivity, good mechanical properties, and thermal stability were prepared using multiwall carbon nanotubes (MWCNTs) as a conductive filler the liquid crystalline copolymer of poly(aryl ketone) (FPEDEKKLCP) processing aid. The fabricated melt blending, MWCNT/PEEK FPEDEKKLCP exhibited an obvious improvement in measured conductivity relative to composite without FPEDEKKLCP. Moreover, properties after addition...
A simple but effective method is presented to <italic>in situ</italic> decorate a sulfur cathode with LiF and F@C for enhanced performance.
Hydroxy‐terminated polybutadiene (HTPB) was grafted onto nanosilica via two steps, and then melt extruded with PET transition metal catalyst. Fourier transform infrared spectroscopy (FTIR) thermogravimetric analysis (TGA) results showed that HTPB successfully bridged to the surface of through toluene‐2,4‐diisocyanate (TDI), grafting amount accounted for about 11.2% total mass nanosilica. The composite samples were also uniaxially stretched into films. Tensile tensile strength films generally...
PAEK with tetraphenylethylene groups and relationships between fluorescence intensity temperature.