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204 Results for 'Clean Technology'
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Technology
FUSION-DRIVEN SUBCRITICAL MINOR ACTINIDE TRANSMUTER
UW-Madison researchers have developed an apparatus for transmutation of minor actinides using neutrons from an axisymmetric mirror fusion system. The separate neutron source allows simplified subcriti...
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Ben Lindley, Cary Forest, Matthew Nyberg, Tim Bohm, Joshua Ruegsegger, Connor Moreno, Paul Wilson | P220315US02
Technology
Stimuli-Responsive Smart Block Copolymers Improve Dispersion of Titanium Dioxide in Architectural Coatings
Smart coatings are responsive to external or environmental factors like temperature with an engineered and predictable effect. This technology focuses on stimuli-responsive block copolymer additives t...
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Elizabeth Glogowski | T200004US02
Technology
Additive-Free Method of Zinc Electrodeposition
The need for corrosion-resistant materials is present throughout automotive, aerospace, and electronics manufacturing as well as many other metal and polymer manufacturing industries. Electrodepositio...
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Sujat Sen, Seth King | T210038US02
Technology
ELECTROCHEMICAL HYDROGENOLYSIS OF CARBONYL GROUPS IN ALDEHYDES AND KETONES USING ZINC CATHODES
UW-Madison researchers have developed a new process, termed electrochemical Clemmensen reduction, in which an electrochemical cell is used to perform hydrogenolysis and Zn is used as an electrocatalyt...
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Kyoung-Shin Choi, Xin Yuan, Jonah Eisenberg | P230265US01
Technology
COMPRESSION IGNITION ENGINE WITH IGNITER AND PILOT INJECTOR
UW-Madison researchers have developed advanced fuel ignition technologies for use in flexible and fuel agnostic combustion engines. The technology employs a secondary "pilot" injector directing a fuel...
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David Rothamer, Sage Kokjohn, Harsh Darshan Sapra, Randy Hessel, Eri Amezcua Cuellar | P230108US01
Technology
Using Power Plant & Industrial Wastes to Sequester CO2 into High Purity Products
In the U.S., coal plants produce around 50 million tons of waste each year that is rich in calcium, magnesium and other elements but is landfilled at a cost of $3-35/ton. Similarly, an estimated two b...
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Bu Wang, Raghavendra Ragipani | P200242US02
Technology
A High-Efficacy CRISPRi System And Strong Synthetic Promoters For Alphaproteobacteria And Gammaproteobacteria
The present invention from UW-Madison innovators is a CRISPRi system for studying the genetics of Z. mobilis and lac-regulated synthetic Z. mobilis promoters that are used in the CRISPRi system but al...
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Jason Peters, Amy Banta | P200361US02
Technology
Point Mutations That Boost Aromatic Amino Acid Production And CO2 Assimilation In Plants
UW researchers have identified a genetic mutation in a family of genes that removes a repressor of the shikimate pathway. Their work identified the suppressor of tyra2 (sota) as a target to deregulate...
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Hiroshi Maeda, Ryo Yokoyama, Marcos Vinicius Viana de Oliveira | P220090WO01
Technology
ELECTROCHEMICAL PHOSPHATE REMOVAL AND RECOVERY CELLS
UW-Madison researchers have developed an electrochemical system that can not only selectively remove phosphate from a phosphate containing solution but also recover it as H3PO4 without needing additio...
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Kyoung-Shin Choi, Dohwan Nam, Ryan Belson | P230011US01
Technology
FLOW-BASED AEROBIC DEPOLYMERIZATION OF LIGNIN
UW-Madison researchers have developed a flow reactor for lignin valorization. The flow-based reactor increases monomer production while limiting unwanted side/subsequent reactions. In particular, mate...
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Shannon Stahl, Christopher Holland, Eric Weeda, Thatcher Root | P220013WO01
Technology
RECYCLING OF PLASTICS BY SOLVENT-TARGETED RECOVERY AND PRECIPITATION (STRAP)
UW-Madison researchers have developed a process to recover the components of printed multilayer plastic films. As an example, a film composed of polyethylene (PE), ethylene vinyl alcohol (EVOH), and p...
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George Huber, Kevin Sanchez-Rivera, Reid Van Lehn, Theodore Walker, Panzheng Zhou | P220053US02
Technology
Bio-Composite Materials For 3D Printing Using Milk Proteins
Recent global estimates project that over 125 million tons of dairy products are wasted or discarded due to spoilage each year. Roughly half of this waste occurs before the products even reach the con...
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John Obielodan, Joseph Wu | T200060US02
Technology
Gene Duplications For Crabtree-Warburg-Like Aerobic Xylose Fermentation
UW-Madison researchers have developed an engineered Saccharomyces cerevisiae strain capable of efficient fermentation of xylose to ethanol. The engineered yeast they developed builds upon a previously...
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Trey Sato, Christopher Hittinger, Sae-Byuk Lee | P220016US02
Technology
Mediated Hydrogen Anode for Use in Reductive Electrosynthesis
The inventor discloses a new method and system for reductive electrochemical synthesis that uses H2 as the terminal reductant. Essentially, this invention will enable H2-integrated anodes and flow-rea...
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Shannon Stahl, Jack Twilton, James Gerken, Mathew Johnson, Thatcher Root | P210161US02
Technology
Electrochemical Reductive Coupling of Phenol Derivatives
UW Madison researchers have developed an improved method for the electrochemical reductive coupling of lignin derived monomers (e.g., 4-carboxylic acid phenols) in the presence of Ni or Ni/Pd catalysi...
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Shannon Stahl, Zhiming Su, Jack Twilton | P210231WO01
Technology
ELECTROCHEMICAL BREAKING OF C-C BONDS
UW-Madison researchers disclose a new method for recycling (upcycling) plastics that addresses the shortcomings of pyrolysis.
In the first step, the feedstock (e.g., polymer, long-chained alkan...
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Marcel Schreier, Christine Lucky, Harshal Bakshi | P210392US02
Technology
OXYGEN ION TRANSPORT MATERIALS AND RELATED DEVICES
The inventors have identified new interstitial oxygen diffusers. Included in this discovery is the identification of classes of materials that enable substitution of elements to yield related material...
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Dane Morgan, Jun Meng, Ryan Jacobs | P210166WO01
Technology
PLASTIC RECYCLING SYSTEM USING SOLVENT-TARGETED RECOVERY AND PRECIPITATION (STRAP)
UW-Madison researchers have developed a system to carry out solvent targeted recovery and precipitation (STRAP) and recover polymers from mixed plastic wastes. The major components in this system are:...
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George Huber, Zhuo Xu, Kevin Sanchez-Rivera, Ezra Bar-Ziv, Shreyas Kolapkar, Victor Ierulli | P230018US01
Technology
Synthesis of Bio-Based Polyurethanes and Polyesters
Plant biomass remains a promising renewable source of important platform chemicals currently derived from petroleum. These include the chemical building blocks used to make polyurethanes (commonly fou...
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George Huber, Hochan Chang, James Dumesic | P210122US01
Technology
One-Step Process to Generate Lignin-Derived Aromatics from Raw Biomass
Lignocellulosic biomass is a renewable energy source with great potential for generating value-added chemicals. One of the major components of biomass is lignin (15-25 percent). Due to its infamo...
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Shannon Stahl, Hao Luo | P190134US02
Technology
Method To Solubilize Biomass Under Mild Conditions
UW researchers have developed a simple and efficient method of dissolving biomass using concentrated sulfuric acid and cysteine. The standard method of Klason lignin determination involves dissolving ...
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John Ralph, Fachuang Lu | P210354US02
Technology
AQUEOUS ENERGY STORAGE SYSTEMS WITH DESALINATION CAPABILITIES
UW-Madison researchers disclose a new aqueous rechargeable Na-ion battery (ARNB) system that can operate in seawater and achieve seawater desalination, which drastically increases the benefits offered...
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Kyoung-Shin Choi, Dohwan Nam, Margaret Lumley | P210082US01
Technology
DIRECT ENERGY CONVERTER FOR AXISYMMETRIC MIRROR FUSION REACTOR
UW researchers developed an axisymmetric direct energy convertor (DEC) which can harvest the energy from the exhaust of an axisymmetric mirror, thereby increasing its energy gain. The configuration in...
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Cary Forest, Jan Egedal, Jay Anderson, Jeremiah Kirch, Douglass Endrizzi | P220103US01
Technology
BIODEGRADABLE TRANSIENT BATTERY BUILT ON CORE-DOUBLE-SHELL ZINC MICROPARTICLE NETWORKS
UW-Madison researchers have developed a transient biodegradable battery with a filament structure that limits the speed of reaction allowing for a longer battery lifetime with controlled output. The f...
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Xudong Wang, Yutao Dong | P210044US02
Technology
SUSTAINABLE CALCIUM HYDROXIDE PRODUCTION FOR GREEN CEMENT
UW-Madison researchers have developed a new sustainable process to manufacture calcium hydroxide as a way to reduce the CO2 emissions associated with cement production. This process utilizes a low-tem...
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Bu Wang, Raghavendra Ragipani, Robert Anex, Thatcher Root | P200241US02