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Methods for Enhanced Atomic Layer Deposition
Technology Description Oregon State university researchers have created a method and device for in-situ microwave annealing to assist Atomic Layer deposition (ALD). This technology will allow for improved ALD film properties at lower temperatures. The technology allows for improvements such as eliminating the need to remove the substrate and film between...
Published: 11/26/2019   |   Inventor(s): John Conley
Keywords(s): Atomic layer deposition (ALD), energy enhanced ALD, in-situ annealing, microwave annealing
Category(s): Chemical, Device, Engineering, Materials Science, Nanoscience & Microtechnologies, Physical Science
In Situ Bioremediation of Multiple Contaminants with Slow Release Co-metabolism Substrates
Technology Description This technology utilizes the ability of microbial cells and slow release compounds (SRC) within an encapsulation device to degrade and treat groundwater contaminants of concern. A variety of microorganisms can be used in combination with a variety of slow release substrates to target a spectrum of difficult to degrade contaminants,...
Published: 11/26/2019   |   Inventor(s): Mitchell Rasmussen, Lewis Semprini, Michael Hyman
Keywords(s): Bacteria, Bioremediation
Category(s): Biological Materials, Chemical, Engineering, Materials Science, Sustainability & Cleantechnologies
Thermally Actuated Freshwater Recovery System for Fracking Wastewater
Technology Description This technology, a product of Oregon State University research, details a device for the efficient treatment of wastewater produced from hydraulic fracturing (fracking). Relying upon the properties of water azeotropes and humid gas thermodynamics, this system is capable of treating water with a wide range and high concentration...
Published: 11/26/2019   |   Inventor(s): Bahman Abbasi
Keywords(s): wastewater treatment
Category(s): Chemical, Device, Engineering, Physical Science, Sustainability & Cleantechnologies
Aqueous solution precursors for conductive oxide thin films
Technology Description Inventors at OSU have developed a method for creating conductive oxide thin films from aqueous precursor solutions that have high density, low surface roughness, high optical transmissivity, and good electronic properties. This solution processing method of preparing the conductive oxide thin films has a lower energy cost than...
Published: 11/22/2019   |   Inventor(s): Cory Perkins, Douglas Keszler
Keywords(s): aqueous chemistry, semiconductor, transparent conductive oxide thin films
Category(s): Chemical, Engineering, Materials Science, Nanoscience & Microtechnologies, Physical Science
Apparatus for Water Desalination
Technology Description This technology is a device that can utilize low-grade heat for efficient desalination with minimal fouling. It achieves zero liquid discharge through its utilization of high velocity gases and gas-solid separators to atomize highly saline water. The technology is modular, portable, and is running-cost competitive with large...
Published: 11/22/2019   |   Inventor(s): Bahman Abbasi
Keywords(s): Fluidized bed, Thermocompressor, Water desalination
Category(s): Engineering, Chemical, Device, Physical Science, Sustainability & Cleantechnologies
Natural Sunscreen Compounds
Technology Description Oregon State University researchers have developed a Streptomyces production system for producing analogs of the natural sunscreens gadusol and the micosporine-like amino acids (MAAs). The developed strain produces a high yield of the sunscreen compound gadusol. It also produces new sunscreen compounds that are hybrids of gadusol...
Published: 9/12/2019   |   Inventor(s): Taifo Mahmud, Andrew Osborn
Keywords(s): green, natural product, organic, sunscreen
Category(s): Biological Materials, Chemical, Sustainability & Cleantechnologies
Solution Deposition of Amorphous Zirconia Thin Films
Technology Description OSU researchers have developed methods of making amorphous zirconium and hafnium halogenides with aqueous solution processing. The resulting films are extremely smooth, nearly as dense as fully densified crystalline films, and have high optical transparency. The solution deposition process eliminates the need for processing under...
Published: 7/22/2019   |   Inventor(s): James Sommers, Jenn Amador, Douglas Keszler
Keywords(s): alkali diffusion barrier, thin film, zirconia and hafnia thin films
Category(s): Chemical, Engineering, Materials Science, Nanoscience & Microtechnologies, Physical Science
Solution Deposition of Transparent Conductive Oxide Thin Films
Technology Description This technology is an aqueous solution deposition process for making high quality thin films of tin oxide, tin antimony oxide, and doped compositions of both. Films made by these methods are extremely smooth, highly transparent, and can be made at variable thicknesses from several nanometers up to a micron. The electrical and...
Published: 7/22/2019   |   Inventor(s): Cory Perkins, Douglas Keszler
Keywords(s): solution deposition, thin film, Transparent Conductive Oxides
Category(s): Chemical, Device, Engineering, Materials Science, Nanoscience & Microtechnologies, Physical Science, Sustainability & Cleantechnologies
Improved Cephalotaxine/Homoharringtonine Synthesis and New Anti-Cancer Compounds
Technology Description Oregon State University is seeking a licensee for an improved method to synthesize chemotherapeutic Homoharringtonine (HHT) that overcomes the need to use plant derived cephalotaxine. The synthetic method provides a high yield of chemically synthesized cephalotaxine as an HHT precursor and also enables the synthesis of novel...
Published: 6/14/2019   |   Inventor(s): Chris Beaudry, Xuan Ju
Keywords(s):  
Category(s): Biological Materials, Chemical, Therapeutics
Aqueous Zinc-Metal Battery
Technology Description This battery cell design utilizes a set of electrolytes based on aqueous zinc salt electrolytes and various mixtures comprising other ions. These electrolytes provide for the reversible stripping/plating of a zinc metal anode and the electrochemical energy storage devices that use these anodes. The overall cell architecture achieves...
Published: 4/22/2019   |   Inventor(s): Xiulei (david) Ji, Chong 崇 Zhang 张
Keywords(s): Batteries, Energy Storage, Manufacturing, Zinc battery
Category(s): Engineering, Chemical, Device, Materials Science, Physical Science, Sustainability & Cleantechnologies
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