A5101983234- Bone Tissue Engineering Materials
- Magnesium Alloys: Properties and Applications
- Additive Manufacturing Materials and Processes
- Aluminum Alloys Composites Properties
- Additive Manufacturing and 3D Printing Technologies
- Graphene and Nanomaterials Applications
- Titanium Alloys Microstructure and Properties
- High Entropy Alloys Studies
- biodegradable polymer synthesis and properties
- MXene and MAX Phase Materials
- Hydrogen Storage and Materials
- Orthopaedic implants and arthroplasty
- Dental materials and restorations
- Dental Implant Techniques and Outcomes
- Corrosion Behavior and Inhibition
- Advanced materials and composites
- Cellular and Composite Structures
- Advanced Sensor and Energy Harvesting Materials
- Laser-Ablation Synthesis of Nanoparticles
- Manufacturing Process and Optimization
- Electrospun Nanofibers in Biomedical Applications
- Anodic Oxide Films and Nanostructures
- Metallic Glasses and Amorphous Alloys
- Advanced Photocatalysis Techniques
- Metal and Thin Film Mechanics
Jiangxi University of Science and Technology
2017-2025
Tongling University
2022-2024
Nanjing University
2005-2024
Hefei University of Technology
2007-2023
Nanjing University of Aeronautics and Astronautics
2020-2021
Jiangxi University of Technology
2018-2021
Chinese Academy of Medical Sciences & Peking Union Medical College
2021
Shenzhen Institute of Information Technology
2020
Central South University
2016-2019
State Key Laboratory of High Performance Complex Manufacturing
2016-2019
Mg and its alloys have been identified as promising bone implant materials owing to their natural degradability, good biocompatibility favorable mechanical properties. Nevertheless, the too fast degradation rate usually results in a premature disintegration of integrity local hydrogen accumulation, which limit clinical repair application. In this work, current research status regarding implants was systematically reviewed. The relevant strategies enhance corrosion resistance, including...
Abstract Polyetheretherketone (PEEK)/β‐tricalcium phosphate (β‐TCP) scaffolds are expected to be able combine the excellent mechanical strength of PEEK and good bioactivity biodegradability β‐TCP. While acts as a closed membrane in which β‐TCP is completely wrapped after melting/solidifying processing, degrades very little, hence cannot display biodegradability. The strategy reported here blend biodegradable polymer with fabricate multi‐material via selective laser sintering (SLS). first...
Zinc (Zn) possesses desirable degradability and favorable biocompatibility, thus being recognized as a promising bone implant material. Nevertheless, the insufficient mechanical performance limits its further clinical application. In this study, reduced graphene oxide (RGO) was used reinforcement in Zn scaffold fabricated via laser additive manufacturing. Results showed that homogeneously dispersed RGO simultaneously enhanced strength ductility of scaffold. On one hand, ascribed to (i) grain...
Ideal bone scaffolds require good biocompatibility and moderate mechanical properties, so as to promote the proliferation differentiation of osteoblast cells, achieve repair. Inspired by porous structure cancellous bone, 15 groups with variable irregularity (Ir1-5) porosity (35.53–61.75%) were designed fabricated ceramic digital light processing (DLP) using 20 wt% hydroxyapatite doped zirconia matrix material. The effects structural parameters material on properties studied. shrinkage test...
Highlights WE43 parts with favorable forming quality are fabricated by laser-beam powder bed fusion and the interaction between laser beam is revealed. After suitable heat treatment, anisotropic microstructure eliminated, nano-scaled Mg 24 Y 5 particles homogeneously precipitated. The yield strength ultimate tensile improved to (250.2 ± 3.5) MPa (312 3.7) MPa, respectively, while elongation still maintains at high level of 15.2%. Homogenized inhibits micro galvanic corrosion promotes...
Molybdenum disulfide (MoS2) nanosheet as nano reinforcement exhibits great advantages in zinc (Zn) implant due to its coordinated crystal slip and grain boundary strain effect. Nevertheless, the poor interface bonding restrains coordination effect of MoS2. In this work, rare earth yttrium (Y) was used epitaxial grow on vacancy nucleation sites MoS2 plane through a gas phase reduction method, then introduced into Zn improve their bonding. On one hand, Y could form semicoherent with similar...
Biomedical magnesium (Mg) alloys have garnered significant attention because of their unique biodegradability, favorable biocompatibility, and suitable mechanical properties. The incorporation rare earth (RE) elements, with distinct physical chemical properties, has greatly contributed to enhancing the performance, degradation behavior, biological performance biomedical Mg alloys. Currently, a series RE-Mg are being designed investigated for orthopedic implants cardiovascular stents,...
It is critical to develop a fabrication technology for precisely controlling an interconnected porous structure of scaffolds mimic the native bone microenvironment. In this work, novel combined process additive manufacturing (AM) and chemical etching was developed fabricate graphene oxide/poly(L-lactic acid) (GO/PLLA) with multiscale structure. Specially, AM used network pore sizes hundreds microns. And in sodium hydroxide solution constructed pores several microns or even smaller on...
The fabrication of zinc (Zn) parts devoid inherent defects through Powder Bed Fusion-Laser Beam (PBF-LB) remains a formidable challenge. This study focuses on the optimization process parameters and implementation tailored heat treatment to achieve high-performance PBF-LB fabricated (PBF-LBed) pure Zn bulk scaffolds. Microstructural analysis, residual stress assessment, mechanical property testing, electrochemical experiments, immersion tests, in vitro vivo evaluations were conducted....
Phylogenetic analysis of DNA sequences from primates, rodents, lagomorphs, artiodactyls, carnivores, and birds strongly suggests that the order Rodentia is an outgroup to other four mammalian orders Artiodactyla Carnivora belong a superordinal clade. Further, there strong evidence against Glires concept, which unites Lagomorpha Rodentia. The radiation among Lagomorpha, Primates, Artiodactyla--Carnivora very bush-like, but some has branched off first. Thus, branching sequence for these five...
Semiconductor ZnO nanotube arrays have been synthesized by direct electrochemical deposition from aqueous solutions into porous anodic alumina membranes. Scanning electron microscopy and transmission indicate that large-area highly ordered obtained. X-ray diffraction selected-area analyses show the as-synthesized nanotubes are polycrystalline. Photoluminescence spectra of a violet peak blue centered at 414 464 nm, respectively. The polycrystalline may find potential applications in...
Polyvinylidene fluoride (PVDF), as a typical piezoelectric polymer, has great potential in reconstructing the electrical microenvironment of bone tissue. In present study, graphene oxide (GO) was introduced into PVDF scaffold manufactured via selective laser sintering, aiming to enhance effect by increasing β phase content. detail, oxygen-containing functional groups GO could form strong hydrogen bonding with fluorine PVDF. The interaction would force be arranged parallel and perpendicular...
In present study, a strategy is presented to construct magnetic micro-environment in poly-l-lactide/polyglycolic acid (PLLA/PGA) scaffolds fabricated via selective laser sintering by incorporating Fe3O4 nanoparticles (MNPs), aiming enhance cell viability and promote bone regeneration. the micro-environment, each nanoparticle provides nanoscale field activate cellular responses. The results vitro demonstrated that not only stimulated adhesion viability, but also enhanced proliferation rate...