Search Results - Material Science

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Additive manufacturing of three-dimensional metal structures by photoelectrochemical methods
Technology # 19-44Additive manufacturing of metals generally involves laser-sintered metal powders for large parts and large feature sizes. Nanometer-to-micrometer-scale features, like those of interest to plasmonic, microelectronic, optoelectronic, catalytic and other applications, require the metallization of 3D-printed templates. The templates are...
Published: 8/22/2019   |   Inventor(s): Robert Coridan, James Lowe
Category(s): All, Materials & Nanotechnology, Consumer Products, Electronic & Photonic Devices, Material Science
3D Printing of Ballistic Gelatin
Technology # 19-39This invention/technology provides an inexpensive way to enable a regular FDM printer to print with ballistics gel, a new type of materials that will enable many applications in defense, medical, optical industries. Some Target Application(s):1. GEP printhead sold to regular customers who own an FDM printer or the FDM printer suppliers...
Published: 8/22/2019   |   Inventor(s): Wenchao Zhou, Edidiong Udofia, Brian Luttrell, Robert Jacobson, Sameer Kulkarni, Salman Khalid, John Bardsley
Category(s): All, Mechanical, Biotechnology, Medical, Material Science
Templated microgels with antimicrobial properties
Technology # 19-13A Novel approach to Templated microgels with antimicrobial properties The invented antimicrobial agents are microgels that are synthesized from commercially available monomers and a polymerizable pentadentate ligand. The ligand serves as a backbone for an immobilized dormant catalyst that can be conveniently activated by metal ion...
Published: 4/30/2019   |   Inventor(s): Babloo Sharma, Jessica Pickens, Susanne Striegler
Category(s): Medical, All, Food Science & Nutrition, Pharmaceutical, Material Science
Synthesis of ultrafine metal oxide core-shell nanoparticles for water electrolysis
Technology # 19-18A System/Technology for water electrolysisUniform ultrafine metal oxide core-shell nanoparticles with exceptional activity and stability for efficient water electrolysis Application(s):* Provide optimized synthesis protocols* Provide efficient nanocatalysts for water electrolysisAdvantage(s):* The chemical method is economical and...
Published: 3/15/2019   |   Inventor(s): Jingyi Chen, Lauren Greenlee, Ryan Mansano, Prashant Acharya, Cameron Crane
Category(s): All, Environment, Material Science
Combined integration of Phase Change Materials into Conduction Convection latent heat optimized thermal management through Novel geometries enabled in Additive manufactured heat sinks
The reliability of electronic modules depends, to a great extent, on the thermal performance of the system. As the power density of electronic modules increases, so does the heat from electrical losses. In order to avoid degradation or device failure caused by operation over maximum allowable temperature, heat must be effectively dispersed. A new design...
Published: 8/9/2018   |   Inventor(s): David Huitink, Ange Iradukunda
Category(s): Mechanical, All, Power Electronics, Material Science
Biocompatible and Biodegradable Anionic Hydrogel System
Technology # 18-18An Anionic Hydrogel product/technology The development of bio-compatible and bio-degradable hydrogels for sustained delivery of biological therapeutic agents is important for many regenerative medicine applications. In general, hydrogels can be made from both natural and synthetic polymers. Natural polymers are often bio-compatible...
Published: 7/25/2018   |   Inventor(s): Jingyi Chen, Tengjiao Wang, Isabelle Niyonshuti, Suresh Thallapuranam, Ravi Kumar Gundampati, Shilipi Agarwal, Kyle Quinn, Jake Jones
Category(s): Medical, Biotechnology, All, Material Science
Fabrication of PCU/UHMWPE Polymeric Blends and 3D Printing using Same
Technology # 19-09A method for 3D printing PCU / UHMPE polymeric blendsThe American Physical Therapy Association reports that around 700,000 Americans undergo knee surgery due to meniscus injury every year. The meniscus has a vital role in functioning and protecting the knee by dispersing contact pressure and lowering the coefficient of friction. Joint...
Published: 7/25/2018   |   Inventor(s): Min Zou, Raissa Araujo-Borges
Category(s): Medical, Biotechnology, All, Material Science
Digitization and Fabrication of Custom Surface Topographies with Submicron Resolution
Technology # 18-06A modality for sub-micron resolution digitization and fabrication of custom surfaces/topographiesSurface topography affects many surface properties such as friction, wetting, and optical properties as well as chemical and biological compatibility of the surface. Some existing methods used to reduce friction and wear on metal surfaces...
Published: 7/25/2018   |   Inventor(s): Min Zou, Josh Goss, Mahyar Mohajer, Dipankar Choudhury
Category(s): Mechanical, All, Material Science
Chip Warpage Reduction via Raised Free Bending Geometries
Technology # 18-05A method for Chip Warpage Reduction A key challenge in microelectronic assembly arises when chip warpage, resulting from thermal expansion mismatch in layered materials, drives incompatibility in assembly, and can result in interfacial stresses when experiencing temperature swings native to device operation. Currently linear copper...
Published: 7/25/2018   |   Inventor(s): David Huitink, John Harris
Category(s): Electronic & Photonic Devices, All, Power Electronics, Material Science
Macrocyclic ligands containing multiple N-heterocyclic carbenes for transition metal catalysts
N-Heterocyclic Carbonates (NHC’s) are widely used as supports for catalysts and pre-catalysts for both homogeneous and heterogeneous catalysis. These supporting ligands have been shown to be successful to support catalysts for a variety of organic transformations. However, new ligands have been developed that are superior to the existing well-known...
Published: 10/4/2017   |   Inventor(s): Stefan Kilyanek, Rajesh Thapa
Category(s): Materials & Nanotechnology, All, Material Science
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