A5079163721- Advanced Materials and Mechanics
- Advanced Sensor and Energy Harvesting Materials
- Additive Manufacturing and 3D Printing Technologies
- Polymer composites and self-healing
- Digital Transformation in Industry
- Bone Tissue Engineering Materials
- Flexible and Reconfigurable Manufacturing Systems
- Micro and Nano Robotics
- 3D Printing in Biomedical Research
- Calcium Carbonate Crystallization and Inhibition
- Sustainable Supply Chain Management
- Cellular and Composite Structures
- Silk-based biomaterials and applications
- Surface Modification and Superhydrophobicity
- Physical Unclonable Functions (PUFs) and Hardware Security
- Modular Robots and Swarm Intelligence
- Manufacturing Process and Optimization
- Advanced Malware Detection Techniques
- Landslides and related hazards
- Adversarial Robustness in Machine Learning
- Security and Verification in Computing
- Dielectric materials and actuators
- Injection Molding Process and Properties
- Hydrogels: synthesis, properties, applications
- Heat Transfer and Optimization
Jilin University
2016-2024
Jining University
2024
Sinopharm Gezhouba Central Hospital
2023
Jilin Medical University
2023
China Three Gorges University
2023
Wuhan University
2023
Weihai Science and Technology Bureau
2021-2022
Weihai Chest Hospital
2022
Syracuse University
2016-2020
Carnegie Hall
2017
Integrated sensor-actuators with exciting functionalities, such as action self-sensing, position posture or active sensing, are promising for applications in biomedical device, human-machine interaction, intelligent self-protection devices, and humanoid robots. Despite recent progress, it remains challenging to achieve a macroscopical integrated sensor-actuator material system microstructures. To address this critical challenge, 4D printing bioinspired microstructure strategy is reported...
Recently, with a broadening range of available materials and alteration feeding processes, several extrusion-based 3D printing processes for metal have been developed. An emerging process is applicable the fabrication parts into electronics composites. In this paper, some critical parameters were optimized by series experiments melting extrusion printer. The raw copper powder thermoplastic organic binder system included paraffin wax, low density polyethylene, stearic acid (PW-LDPE-SA)....
Abstract An emerging technology for producing programmable stimuli‐response materials, 4D printing, is currently confined to shape changing. A new type of printing that produces shape–color double‐responsive materials similar those ubiquitous in biomaterials systems, such as octopuses simultaneously altering their skin color and response environmental stimuli, presented. Shape–color composites are prepared through the incorporation shape‐memory polymer (polylactic acid) thermochromic...
Currently, four-dimensional (4D) printing programming methods are mainly structure-based, which usually requires more than one material to endow products with site-specific attributes. Here, we propose a new 4D approach that enables shape-morphing behaviors in single by regulating the parameters. Specifically, direct ink writing three-dimensional (3D) printer ability change parameters (e.g., deposition speed) on fly is reported. By site-specifically adjusting print speed and path control...
Abstract Environmentally fueled sustainable autonomous locomotion is an advanced intelligent behavior analogous to unconscious actions in biological organisms, such as heartbeat and peristalsis. In this study, a self‐sustaining oscillating soft robot introduced with eccentric hinge structures inspired by the crawling of mollusks. A parameter‐encoded 4D printing method utilized pre‐program local strain structure, thus endows motions under constant thermal field. Through coupling design...
Abstract The advent of electrochromic aqueous batteries represents a promising trend in the development smart and environmentally friendly energy storage devices. However, it remains great challenge to integrate electrochromic, flexible, patterned features into single battery unit through simple operation. Herein, an entirely new class hetero‐polyacid‐based underwater adhesives is designed synthesized by combining redox properties hetero‐polyacids water‐resistant binding system. hybrid not...
Programmable nonuniform deformation is of great significance for self-shape-morphing systems that are commonly seen in biological and also has practical applications drug delivery, biomedical devices robotics, etc. Here, we present a novel gradient four-dimensional (4D) printing method toward biomimetic nonuniform, dual-stimuli self-morphing. By modeling graded active materials with water swelling properties, can configure continuously smooth gradients volume fraction the material bilayer...
Abstract Negative Poisson's ratio mechanical metamaterials with typical auxetic behavior have great potential applications in aerospace and flexible electronics. However, the structure properties of conventional are fixed after fabrication, which greatly limit their applications. In recent years, some progress has been made combining shape‐memory polymers (SMP) 4D printing to develop programmable properties. Unfortunately low‐temperature phase change SMP hinders further development printed...
Abstract Multistage shape changing is essential for soft robots and actuators, which difficult to achieve via current 4D printing methods. While smart materials structures are widely investigated, the effect of 3D parameters on behaviors, other hand, not adequately explored thus far. Here, it proposed program multistage memory variable recovery force by designing parameters. Specifically, effects nozzle temperature, layer thickness, geometric filling angle properties polylactic acid...
4D printing has been attracting widespread attention because its shape and performance can change under stimuli. The existing technology is mostly limited to responsive single stimulus, which means that the structure only a pre-specified stimulus. Here we propose strategy with dual stimuli-responsive shape-shifting responds both temperature water, by using direct ink writing 3D method deposit polyurethane elastomer material water-swelling characteristics on heat-shrinkage memory polymer form...
Abstract. Antarctica is mostly covered by snow, firn, and glacier ice, the transformation from snow to firn ice influences energy transfer material transport in polar regions. In this paper, we deployed three linear seismic arrays near Dome A East during China's 39th Antarctic scientific expedition used ambient noise reconstruct structure nearby. The result shows that mainly comes Kunlun Station related human activities. We resolved empirical Green's function contains abundant multi-modal...
Meniscal injury is more likely to cause a permanent alteration of the biomechanical and biological environment knee joint, mainly due morphological mismatch substantial loss meniscal tissues. Herein, overcome this challenge, we developed an improved bioink with enhanced printability, while maintaining biocompatibility major cellular component meniscus, namely fibrochondrocytes. Firstly, cellulose nanofiber (CNF) was mixed gelatin-alginate thermal-responsive bioinks improve printability....