Search Results - materials science

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ODS Steel made by Additive Manufacturing
Technology Description Researchers at OSU have developed a method for producing ODS steel using additive manufacturing techniques. Compared to conventional means for making ODS steel, this process avoids challenges with casting, ball milling, and component fabrication by selective doping of the oxide phase into a powder bed prior to fusion and bei...
Published: 4/22/2019   |   Inventor(s): Brian Paul, Somayeh Pasebani, Burak Sencer, Chih-Hung Chang, Goran Jovanovic, Brian Fronk, Kijoon Lee, Milad Ghayoor, Yujuan He, Matthew Coblyn, Paul Armatis, William Pratte
Keywords(s): 3D Printing, Additive Manufacturing, Advanced Technology and Manufacturing Inst. (ATAMI), hardened steel, Manufacturing, Materials Science, Metal Alloy, Oxide dispersion
Category(s): Engineering, Materials Science, Physical Science
Segmented Flow for a Continuous Flow Microwave Reactor
Technology Description This invention is a continuous, segmented flow reactor system and method for the production of high quality NCs with microwave radiation. The system for NCs synthesis consists of an NC precursor configured to include an NC precursor solution with the ability to include a microwave reactor, segmentation fluid source, or other ...
Published: 5/24/2016   |   Inventor(s): Gregory Herman, Brian Paul, Chih-Hung Chang, Ki-Joong Kim, Richard Oleksak, Padmavathi Chandran, Eric Hostetler, Brendan Flynn, Daniel Peterson, Bob Fitzmorris, Gustavo Albuquerque
Keywords(s): Advanced Technology and Manufacturing Inst. (ATAMI), Chemicals / Chemical Engineering, Computer Software, Materials Science, Nanotechnology, Photovoltaics
Category(s): Engineering
Engineering Mechanisms to Connect One Muscle to Multiple Tendons in Surgery
Technology Description This technology is a new tendon-transfer surgical procedure that uses an implanted passive engineering mechanism for attaching multiple tendons to a single donor muscle. This improves hand function in physical interaction tasks such as grasping over the conventional method of directly suturing multiple tendons to a single mus...
Published: 5/24/2016   |   Inventor(s): Ravi Balasubramanian
Keywords(s): Biomedical, Materials Science, Medical Science & Technologies, Veterinary Science & Technologies
Category(s): Medical Devices, Engineering, Device, Therapeutics
Non-linear Optical Crystal for Lasers in the Deep UV
Technology Description The current invention provides novel compositions and methods of producing aluminum-borate NLO crystals with highly controlled compositions of dopants and minimal undesirable contaminants. These NLO crystals can generate an output wavelength of less than 300nm and in some embodiments, less than 175nm.Features & Benefits M...
Published: 5/23/2016   |   Inventor(s): Douglas Keszler, Ning Ye
Keywords(s): Chemicals / Chemical Engineering, Materials Science
Category(s): Engineering
Solution-Based Process for Making Inorganic Materials
Technology Description This is a process for the solution-deposition of inorganic materials/compounds onto a target substrate. The solution is deposited onto the substrate using a process selected from a finite array of application options including but not limited to inkjet printing, spin coating, spray coating, and dip coating. This process provi...
Published: 5/19/2016   |   Inventor(s): Chih-Hung Chang, Wei Wang
Keywords(s): Advanced Technology and Manufacturing Inst. (ATAMI), Chemicals / Chemical Engineering, Materials Science
Category(s): Engineering
Micromixer for Nanomaterial Production
Technology Description This microreactor will mix the reactants in a micro-scale mixer, because of the better heat and mass transfer in it. There are many variations of micromixer devices that one could make. For example, the device could have one fluid inlet channel or multiple fluid inlet channels. There could be multiple pathways that vary in wi...
Published: 5/19/2016   |   Inventor(s): Brian Paul, Anna Garrison
Keywords(s): Advanced Technology and Manufacturing Inst. (ATAMI), Chemicals / Chemical Engineering, Materials Science, Mechanical & Areospace Engineering, Nanotechnology
Category(s): Engineering
Novel Color Pigments Based On AM12O19 Oxides
Technology Description Colors available for these new pigments are different shades of blue, pink, rosy, golden brown, turquoise and more. Specifically, this technology describes a nontoxic, inexpensive and stable blue pigment superior to commercially available ones based on CoAl2O4.Features & Benefits New blue colors are durable, nontoxic, and...
Published: 5/17/2016   |   Inventor(s): Munirpallam (mas) Subramanian, Jun Li, Arthur Sleight
Keywords(s): Dyes and Colorants, Materials Science
Category(s): Chemical, Chemistry, Materials Science
Novel Continuous Flow Microchemical Systems for the Deposition of Functional Thin Films
Technology Description A micromixer mixes two fluid sources (sometimes only one) in order to initiate formation of deposition material, and a microchannel applicator is used to apply the deposition fluid to a substrate. A constant flux of reactant in a chemical bath solution ensures that the fluid remains homogenous, not allowing the solution to im...
Published: 4/3/2015   |   Inventor(s): Chih-Hung Chang, Prakash Mugdur
Keywords(s): Advanced Technology and Manufacturing Inst. (ATAMI), Chemicals / Chemical Engineering, Electrical & Computer Engineering, Materials Science
Category(s): Materials Science, Chemical, Chemistry, Device, Engineering, Nanoscience & Microtechnologies, Physical Science
Ultra-sensitive Surface-Enhanced Raman Scattering Substrates Patterned by Diatom Frustules
Background of Invention Surface-enhanced Raman spectroscopy (SERS) has been widely investigated as an analytical tool for detecting various biological and chemical molecules with single molecular sensitivity due to the strong electric fields induced by plasmonic resonances. Even though an enhancement factors as large as 1014 has been reported by co...
Published: 10/14/2014   |   Inventor(s): Alan Wang, Gregory Rorrer
Keywords(s): Biological & Environmental Engineering, Biotechnology, Materials Science
Category(s): Materials Science, Engineering, Device, Diagnostics, Nanoscience & Microtechnologies, Research Tools, Sustainability & Cleantechnologies, Biological Materials, Medical Devices, Physical Science, Therapeutics
Chemical Stabilization of Graphite Electrodes
Technology Description The technology describes a simple, economical and scalable flow bath chemical treatment of a graphite electrode surface to extend its useful life by up to 10-fold. This chemical treatment method is applicable to numerous systems where graphite electrodes perform electrooxidation or electroreduction.Features & Benefits Che...
Published: 8/6/2012   |   Inventor(s): Alexandre Yokochi, Michael Lerner, Alexander Bistrika
Keywords(s): Advanced Technology and Manufacturing Inst. (ATAMI), Biological & Environmental Engineering, Chemicals / Chemical Engineering, Materials Science, Physics / Applied Engineering
Category(s): Chemistry, Engineering, Materials Science, Physical Science, Sustainability & Cleantechnologies
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