Search Results - gongyao+(jack)+zhou

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High Resolution Electrohydrodynamic 3D Printing with Air Flow Focusing for High Viscosity Materials
PAGE TITLE High Resolution Electrohydrodynamic Printing of High Viscosity Materials PAGE SUMMARY Researchers in Drexel’s Department of Mechanical Engineering have developed an electrohydrodynamic (EHD) 3D inkjet printing system that uses an electric field to pull high viscosity inks to achieve high-resolution additive manufacturing....
Published: 8/2/2024   |   Inventor(s): Gongyao (jack) Zhou, Dajing Gao
Keywords(s):  
Category(s): Materials & Chemicals, Mechanical & Civil Engineering, Materials & Chemicals > M-C: Additive Manufacturing, Materials & Chemicals > M-C: Chemicals and Processes, Materials & Chemicals > M-C: Polymers, Mechanical & Civil Engineering > ME-CE: Mechanical Device
Thixotropic Processing of Magnesium Composites with a Nanoparticle-Haloed Grain Structure for Biomedical Implant Applications
PAGE TITLEOverviewPAGE SUMMARY In described embodiments, the present invention includes a magnesium-based composite material formed from a plurality of α-phase magnesium grains; and a β-alloy phase comprising magnesium and nano-diamond and/or and phosphate containing nanoparticles, the β-alloy phase surrounding each of the plurality...
Published: 7/16/2024   |   Inventor(s): Gongyao (jack) Zhou, Donggang Yao, Haibo (patrick) Gong
Keywords(s):  
Category(s): Materials & Chemicals, Medical Devices & Diagnostics, Materials & Chemicals > M-C: Chemicals and Processes, Materials & Chemicals > M-C: Nanomaterials, Medical Devices & Diagnostics > MDD: Surgical Devices, Medical Devices & Diagnostics > MDD: Implantable/Prosthetic Devices
A Thermosensitive and Photocrosslinkable Polymer Composite for 3-D Soft Tissue Scaffold Printing
PAGE TITLEOverview PAGE SUMMARY Drexel University researchers have developed a novel biocompatible and biodegradable thermosensitive and photocrosslinkable material for use with solid freeform fabrication (SFF) printers. Blends of a thermosensitive poly (ethylene glycol-b-(DL-lactic acid-co-glycolic acid)-bethylene glycol), PEG-PLGA-PEG, triblock and...
Published: 7/16/2024   |   Inventor(s): Gongyao (jack) Zhou, Christopher Geisler
Keywords(s):  
Category(s): Materials & Chemicals, Medical Devices & Diagnostics, Mechanical & Civil Engineering, Materials & Chemicals > M-C: Polymers, Medical Devices & Diagnostics > MDD: Implantable/Prosthetic Devices, Mechanical & Civil Engineering > ME-CE: Mechanical Device