Chensha Li

Area of research

Mechanical Engineering · Biomedical Engineering

Research interest

Research topics from publications: Graphene Implanted Shape Memory Polymers with Dielectric Gene Dominated Highly Efficient Microwave Drive; MXene Hybridized Polymer with Enhanced Electromagnetic Energy Harvest for Sensitized Microwave Actuation and Self-Powered Motion Sensing; Actuation performances of catkin fibers reinforced thiol-acrylate main-chain liquid crystalline elastomer; Photo actuation of liquid crystalline elastomer nanocomposites incorporated with gold nanoparticles based on surface plasmon resonance; Nano‐Organic r‐GO‐Hybrid Microwave Absorber for Electromagnetic–Thermal–Mechanical Coupled Response and Self‐Adaptive Electromagnetic Devices; Carbon nanotubes modified nanocomposites based on liquid crystalline elastomers; Fabrication of N-CQDs@W18O49 heterojunction with enhanced charge separation and photocatalytic performance under full-spectrum light irradiation; A study of the microwave actuation of a liquid crystalline elastomer; Reducing the actuation threshold by incorporating a nonliquid crystal chain into a liquid crystal elastomer; Mechanochromic Response of Spiropyran‐Incorporated Liquid Crystalline Elastomer Network and the Mechanochromic Enhancement by Nano Zinc Oxide. Representative work: Abstract Microwave‐driven strategy shows many advantages including selective energization, uniform heating, and high penetration depth, which is a hot topic in wireless actuators. Understanding microwave stimulus‐response mechanisms is the key to developing universal construction strategies for advanced microwave‐driven actuators. Herein, reduced graphene oxide (rGO) with specified dielectric genes and thermal properties is implanted into the shape memory polymer, liquid crystal elastomer (LCE) as an example, to construct soft, reversible, and sensitive microwave actuators. Based on the analysis of microstructure and dielectric properties, LCE‐rGO composites exhibit excellent polarization re Abstract Polymeric microwave actuators combining tissue-like softness with programmable microwave-responsive deformation hold great promise for mobile intelligent devices and bionic soft robots. However, their application is challenged by restricted electromagnetic sensitivity and intricate sensing coupling. In this study, a sensitized polymeric microwave actuator is fabricated by hybridizing a liquid crystal polymer with Ti 3 C 2 T x (MXene). Compared to the