- Fiber-reinforced polymer composites
- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Carbon Nanotubes in Composites
- Polymer Nanocomposites and Properties
- Advanced Sensor and Energy Harvesting Materials
- Epoxy Resin Curing Processes
- Supercapacitor Materials and Fabrication
- Electrospun Nanofibers in Biomedical Applications
- Tribology and Wear Analysis
- Electromagnetic wave absorption materials
- Silicone and Siloxane Chemistry
- Graphene research and applications
- Advanced Battery Technologies Research
- Conducting polymers and applications
- Synthesis and properties of polymers
- Natural Fiber Reinforced Composites
- biodegradable polymer synthesis and properties
- Bone Tissue Engineering Materials
- Advanced Antenna and Metasurface Technologies
- Mechanical Behavior of Composites
- Dielectric materials and actuators
- Polymer crystallization and properties
- Polymer composites and self-healing
- Photopolymerization techniques and applications
Beijing University of Chemical Technology
2016-2025
State Key Laboratory of Organic-Inorganic Composite Materials
2016-2019
Polymer Research Institute
2018
Materials Science & Engineering
2015-2017
Washington State University
2008-2009
University of Chemistry and Technology, Prague
2006-2009
Chungnam National University
2009
State Key Laboratory of New Ceramics and Fine Processing
2009
Tsinghua University
2002-2009
North Dakota State University
2007-2008
Lithium metal battery (LMB) possessing a high theoretical capacity is promising candidate of advanced energy storage devices. However, its safety and stability are challenged by lithium dendrites the leakage liquid electrolyte. Here, self-enhancing gel polymer electrolyte (GPE) created in situ polymerizing 1,3-dioxolane (DOL) nanofibrous skeleton for enabling safe LMB. The nanofiber membrane possesses better affinity with poly-DOL (PDOL) than commercial separator constructing homogeneous GPE...
Abstract Poly‐ L ‐lactic acid (PLLA)/hydroxyapatite (HA) hybrid membranes were fabricated via electrospinning of the PLLA/HA dispersion for use in bone tissue regeneration. The structural properties and morphologies PLLA membrane investigated by measuring Brunauer‐Emmett‐Teller specific surface area, observations SEM, TEM. integrating HA nanoparticles studied energy X‐ray analysis FTIR. mechanical also measured tensile tests. For exploring biological behaviors membrane, vitro degradation...
Negative permittivity is realized in unstructured imide polymer/carbon nanofiber (CNF) nanocomposites. The microstructure of CNFs one the factors that exert profound effects on permittivity. Compared with cup-stacked CNFs-filled polyetherimide nanocomposites, negative herringbone nanocomposites inhibited, occurring only at frequencies near resonance, where dips slightly into region.
Nowadays, physical absorption has become a feasible method offering an efficient and green route to remove organic pollutants from the industrial wastewater. Inspired by polydopamine (PDA) chemistry, one-dimensional PDA-functionalized multiwalled carbon nanotubes (MWCNT-PDA) were creatively introduced into graphene aerogel framework synthesize robust graphene/MWCNT-PDA composite (GCPCA). The whole forming process needed no additional reducing agents, significantly contamination emissions...
Abstract Lithium (Li) dendrites in Li anodes, and dissolution migration of manganese (Mn) ions LiMn 2 O 4 (LMO) cathodes, have hampered these extraordinary electrode materials from being efficiently applied high performance batteries. Here, a novel, bifunctional, biobased composite gel polymer electrolyte (c‐GPE) is created to simultaneously deal with the two critical issues. The skeleton c‐GPE constructed sandwich structure composed porous polydopamine spheres layers environmentally...
The biodegraded cellulose acetate (CA)/poly-<sc>l</sc>-lactic acid (PLLA)/halloysite nanotube composite nanofiber membranes were fabricated for the preparation of gel polymer electrolytes (GPEs) used in lithium-ion batteries.
Poly(L-lactic acid)/hydroxyapatite hybrid nanofibrous scaffolds were prepared via electrospinning. The structure and morphology of the investigated using scanning electron microscopy, differential calorimetry Fourier transform infrared spectroscopy. experimental results showed that average diameter nanofiber was similar to pure poly(L-lactic acid) fiber, but a new surface bonding (COO-) formed in which made fiber coarse. weight loss water uptake increased continuously viscosity-average...
Abstract In order to achieve dramatic improvements in the performance of rubber materials, development carbon nanotube (CNT)‐reinforced composites was attempted. The CNT/natural (NR) nanocomposite prepared through solvent mixing on basis pretreatment CNTs. Thermal properties, vulcanization characteristics, and physical mechanical properties CNT/NR nanocomposites were characterized contrast black (CB)/NR composite. Through addition CNTs treated using acid bath followed by ball milling with...
Continuous macroscopic aligned polyacrylonitrile (PAN) composite nanofiber sheets embedded with highly PAN-grafted multiwalled carbon nanotubes (MWCNTs) have been prepared by electrospinning followed hot-stretching. Homogeneous and MWCNTs in the polymer matrix were obtained hot-stretching of electrospun fibers, which led to a significant enhancement mechanical performance resulting sheets. After hot-stretching, tensile strength modulus an PAN sheet (containing 2 wt % grafted MWCNTs)...