A5000953081- Polymer composites and self-healing
- Advanced Materials and Mechanics
- Advanced Sensor and Energy Harvesting Materials
- Silicone and Siloxane Chemistry
- Conducting polymers and applications
- Photochromic and Fluorescence Chemistry
- Electrospun Nanofibers in Biomedical Applications
- Marine Biology and Environmental Chemistry
- Dielectric materials and actuators
- Immunodeficiency and Autoimmune Disorders
- CAR-T cell therapy research
- Flame retardant materials and properties
- Chronic Lymphocytic Leukemia Research
- Marine Sponges and Natural Products
- Enhanced Oil Recovery Techniques
- Concrete and Cement Materials Research
- Cellular and Composite Structures
- Shape Memory Alloy Transformations
- Rock Mechanics and Modeling
- Petroleum Processing and Analysis
- Structural Analysis and Optimization
- Polymer Nanocomposites and Properties
- Nanomaterials and Printing Technologies
- Innovative concrete reinforcement materials
- biodegradable polymer synthesis and properties
Liaoning Shihua University
2025
Harbin Medical University
2024-2025
Second Affiliated Hospital of Harbin Medical University
2024-2025
Harbin Institute of Technology
2014-2024
University of Cambridge
2020
Harbin University
2019-2020
Beijing University of Chemical Technology
2020
This review summarizes the advances and challenges of shape memory polymer-based flexible electronic devices.
Abstract High temperature shape memory polymers that can withstand the harsh temperatures for durable applications are synthesized and aromatic polyimide chains with flexible linkages within backbone act as reversible phase. molecular weight ( M n ) is demanded to form physical crosslinks fixed phase of thermoplastic relationship between glass transition T g explored. Thermoset shows higher storage modulus, better fixity than counterpart due low-density covalent crosslinking influence on...
Abstract 4D printing technology is known as the combination of 3D and stimulus‐responsive materials. printed conductive filler/shape memory polymer composites have tremendous potential in development remotely sequentially controlled smart devices. This work focuses on temperature dependent volume resistivity, Joule‐heating induced distribution, electroactivated shape behavior carbon nanotube (CNT) reinforced polylactic acid (PLA) under an applied DC voltage. The variation resistivity CNT/PLA...
Abstract Four-dimensional (4D) printing technology provides new ideas for the preparation and structural design of multifunctional shape memory composites. Excellent electrothermal behavior high recovery force are urgently demanded in practical applications. Herein, a continuous carbon fiber reinforced polylactic acid composite with strength, force, low-voltage response excellent was printed using dual nozzle 3D printer. The effects specimen thickness, content, applied voltage on were...
We present a shape memory polymer (SMP) honeycomb with tuneable and morphing mechanical characteristics. Kirigami (Origami cutting allowed) techniques have been used to design manufacture the honeycomb. The cellular structure described in this work has styrene SMP hinges that create change deployment actuation. To large volumetric deployment, open configuration designed by setting an initial three-dimensional re-entrant auxetic (negative Poisson's ratio) configuration, while final assume...
Smart, deformable, and transparent electrodes are a significant part of flexible optoelectronic devices. In this work, novel approach to making highly transparent, smooth, conductive shape memory polyimide hybrids has been proposed. Colorless (CSMPI) with high optical transparency heat resistance is served as the substrate for electronic devices first time. A hybrid (Au/Ag) metal grid electrode embedded in CSMPI (BMG/CSMPI) fabricated via self-cracking template solution-coating, advantages...
This paper describes the synthesis of a viscosity-reducing agent using butyl acrylate (BA), ethyl methacrylate (EMA), acrylic acid (AA) and N-hydroxymethylacrylamide (N-MAM) monomers through emulsion polymerization. A series agents were developed by incorporating varying amounts glycidyl (GMA) monomers. The reaction mechanism epoxy viscosity reducer was analyzed Fourier transform infrared spectroscopy (FTIR). Additionally, particle size Zeta potential used to analyze stability polymer...
From smart self-tightening sutures and expandable stents to morphing airplane wings, shape memory structures are increasingly present in our daily life. The lack of methods for synthesizing intricate from them on the micron submicron level, however, is stopping field developing. In particular, synthesis polymers (SMPs) at this scale effect new geometries remain unexplored. Here, we describe polyurethane (PU) capsules accomplished by interfacial polymerization emulsified droplets. droplets...
Shape memory polymers (SMPs) have been defined as a kind of smart materials under great investigation from academic research to industry applications. Research on SMPs and their composites, now incorporates growing focus nanofibers which offers new structures in microscopic level the potential enhanced performance SMPs. This paper presents comprehensive review development shape polymer including introduction electrospinning technology, morphology (non-woven fibers, oriented core/shell fibers...
A novel shape memory nanocomposite system, consisting of a thermoplastic Nafion polymer and ultrathin electrospun polyacrylonitrile (PAN)-based carbonization nanofiber membranes, is successfully synthesized. PAN-based networks that offer responses to deformations are considered be an excellent actuation source. Significant improvement in the electrical conductivity carbon membranes found by adjusting applied voltage power electrospinning PAN process varying from 7.85 12.30 S cm−1. The porous...