- Advanced Sensor and Energy Harvesting Materials
- Dielectric materials and actuators
- Conducting polymers and applications
- Electromagnetic wave absorption materials
- Ferroelectric and Piezoelectric Materials
- Surface Modification and Superhydrophobicity
- Dielectric properties of ceramics
- Acoustic Wave Resonator Technologies
- Solid-state spectroscopy and crystallography
- Solar-Powered Water Purification Methods
- Electrospun Nanofibers in Biomedical Applications
Qingdao University of Science and Technology
2019-2023
Recently, polydimethylsiloxane (PDMS)-based porous materials have been regarded as ideal candidates in various applications. We created a PDMS composite sponge decorated with reduced graphene oxide (rGO)/carbon nanotube (CNT) fillers via polydopamine (PDA). Specifically, manufactured was prepared by sacrificial template approach and then PDA on network of sponges dopamine self-polymerization. tightly firmly attached to the skeleton, which makes superhydrophobic hydrophilic providing...
Abstract A series of BT–cCNT/PDMS and BT–aCNT/PDMS composites were developed by incorporating barium titanate (BT) nanoparticles together with carboxylic functionalized multiwalled carbon nanotubes (cCNT) amino functionalization (aCNT) in polydimethylsiloxane (PDMS). Benefitting from the abundant active groups, CNTs BTs can be situ “bridged” hydrogen bond all composites. Here, we studied effect bonds (type amount) between at interface dielectric properties The results indicated that...
Abstract A longstanding challenge in fabricating high‐dielectric polymer composite is how to rationalize structure design improve dielectric constant while minimizing loss. In this work, we provide a critical material concept for high‐performance flexible nanocomposite (PCGA) based on backfilling polydimethylsiloxane (PDMS) matrix into the pre‐constructed chitosan‐reduced graphene oxide (rGO) aerogel with 3D conductive network. Herein, network enables PCGA achieve percolation threshold small...
Abstract In the past few decades, many interesting biomaterials with unforeseen properties have attracted considerable attention due to its unique micro‐nano structure. this work, a bio‐inspired design was proposed develop epoxidized natural rubber latex (ENRL)@polyvinyl alcohol (PVA) three‐dimensional (3D) porous material. Herein, obtained rubber/polyvinyl ( ENR @ PVA ) exhibits “grapevine‐grape” like networks robust as “grapevine” and soft particles “grape”. Owing synergistic effect of...
Surface functionalization of carbon nanotubes (CNTs) by biological adhesive polymers carbopol (CP) was developed simply mixing CNT suspension and an aqueous solution CP without any toxic solvents. can be easily coated onto CNTs through hydrogen bonds OCOH⋯NH 2 CO electrostatic interaction between COO on NH 3 + CNTs. After modification, the surface is endowed with a large number carboxyl groups, which effectively prevent reaggregation repulsion ionized groups. Hence, highly dispersed...