A5068930440- Supercapacitor Materials and Fabrication
- Conducting polymers and applications
- Advancements in Battery Materials
- biodegradable polymer synthesis and properties
- Advanced battery technologies research
- Electrochemical sensors and biosensors
- Advanced Battery Materials and Technologies
- Polymer Surface Interaction Studies
- Carbon Nanotubes in Composites
- Molecular Junctions and Nanostructures
- Advanced Sensor and Energy Harvesting Materials
- Polymer composites and self-healing
- Electrocatalysts for Energy Conversion
- Thermal Expansion and Ionic Conductivity
- Carbon dioxide utilization in catalysis
- Polymer crystallization and properties
- Polymer Nanocomposites and Properties
- Electrophoretic Deposition in Materials Science
- Microplastics and Plastic Pollution
- Dielectric materials and actuators
- Magnesium Alloys: Properties and Applications
- Electrochemical Analysis and Applications
- Anodic Oxide Films and Nanostructures
- Force Microscopy Techniques and Applications
- Analytical Chemistry and Sensors
Sungkyunkwan University
2024-2025
Harbin Institute of Technology
2020-2024
Chinese Academy of Sciences
2004-2024
University of Chinese Academy of Sciences
2020-2024
Qingdao University of Technology
2024
Lanzhou Institute of Chemical Physics
2024
Ningbo Institute of Industrial Technology
2020-2024
Qingdao University of Science and Technology
2024
Dalian Jiaotong University
2012-2023
Dalian University
2020-2021
Abstract Polymeric elastomers play an increasingly important role in the development of stretchable electronics. A highly demanded elastic matrix is preferred to own not only excellent mechanical properties, but also additional features like high toughness and fast self‐healing. Here, a polyurethane (DA‐PU) synthesized with donor acceptor groups alternately distributed along main chain achieve both intra‐chain inter‐chain donor‐acceptor self‐assembly, which endow toughness, self‐healing,...
Abstract Ionic skin (I‐Skin) has the advantage of feasible compatibility with biological systems. Nevertheless, developing a stable and durable ionic is challenging. Here, an polyurethane (i‐PU) synthesized, which capable self‐healing able to lock liquids (ILs). In detail, chain extender containing ammonium cationic group followed by polymerization obtain target i‐PU. Through electrostatic interaction diffusion, i‐PU can be fully self‐healed at room temperature within 400 min. Afterward, low...
The properties of the humidity sensors made chemically treated and untreated multi-walled carbon nanotube (MWCNT) thin films are investigated systematically. It shows that both MWCNT demonstrate sensitive properties, but former have stronger sensitivity than latter. In range 11%–98% relative (RH), resistances increase 120% 28%, respectively. Moreover, showed higher better stability. addition, response recover stabilization measured, mechanisms analyzed. indicates it promise as a kind material.
The very slow degradation of biodegradable polymers in the marine environment is due to lack dedicated enzymes open seas. As a result, introducing monomers that have fast hydrolysis process required accelerate seawater degradation. Poly(butylene succinate-co-glycolate) (PBSGA) copolyesters with glycolic acid (GA) units ranging from 5 40% were synthesized by our newly developed polymerizing method based on oligo(glycolic acid). results 1H-NMR and GPC revealed short GA segments evenly...
Abstract In the burgeoning field of bioinspired materials, principles governing biological perception and self‐healing drive advancements in biomimetic mechano‐responsive seamlessly integrating ionic signal sensing with self‐healing. While current research often emphasizes individual functionalities, concurrent enhancement both sensitivity iontronic skins is overlooked. Drawing inspiration from transmembrane proteins like TSP‐15, Piezo 1 2, renowned for recruiting repair factors,...
Nanotubes of cytochrome C (cyto-c) with glutaraldehyde (GA) or PSS based on the layer-by-layer (LbL) assembly through covalent binding and electrostatic adsorption have been fabricated. The combination template method LbL for fabrication nanotubes exhibits low cost, simplicity, versatility. tubular morphology assembled film was demonstrated by scanning electron microscopy (SEM) transmission (TEM) measurements. components tubes were determined energy-dispersive X- ray spectra (EDAX). It is...
<title>Abstract</title> Sensorineural hearing loss is the most common form of deafness, typically resulting from sensory cells on basilar membrane, which cannot regenerate and thus lose sensitivity to sound vibrations. Here, we report a reconfigurable piezo-ionotropic polymer membrane engineered for biomimetic sustainable multi-resonance acoustic sensing, offering exceptional (530 kPa⁻¹) broadband frequency discrimination (20 3300 Hz) while remaining resistant "dying." The sensing capability...
A pressure-filter-template approach was employed to prepare fluorescent nanotubes of polyethyleneimine (PEI) and 3,4,9,10-perylenetetracarboxylicdianhydride (PTCDA) through covalent combination in the porous alumina template based on layer-by-layer (LbL) assembly technique. Scanning electron microscopy (SEM) transmission (TEM) images exhibited a tubular structure obtained samples. The wall thickness is well controlled by varying assembled cycle number, which detected UV-visible spectroscopy....
The 2,5-furandicarboxylic acid (FDCA)-based aliphatic–aromatic copolyester is an intensively researched area of bio-based polymers with high gas barrier and mechanical properties. However, the contradiction between degradation performance still remains a huge challenge severely limits their applications. Here, we combine branched neopentyl glycol, hydrophilic diglycolic acid, FDCA to prepare poly(neopentyl glycol diglycolate/furandicarboxylate) (PNDF) copolyesters. With poor crystallization...
Abstract Nanotubes of poly(4‐vinylpyridine) (PVP) and poly(acrylic acid) (PAA) were fabricated by hydrogen bonding based on layer‐by‐layer (LbL) assembly. The uniform flexible tubular structures characterized scanning electron microscopy (SEM) transmission (TEM). FTIR X‐ray photoelectron spectroscopy (XPS) measurements confirm the formation bonds in assembled nanotubes. PAA can be released from PAA/PVP nanotubes a basic aqueous solution to give walls tubes porous structure. Such considered...
Biodegradable and multifunctionalized nanotubes are of special interest since they can be applied to biological systems including bioseparation, biocatalysis biomolecule delivery. In this paper, magnetic polypeptide were fabricated through the layer-by-layer (LbL) assembly poly-L-lysine hydrochloride (PLL), poly-L-glutamic acid (PGA) nanoparticles within inner pores polycarbonate templates with subsequent removal templates. The wall thickness diameter as-prepared tuned by changing assembled...