Patents Assigned to UT-Battelle, LLC
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Patent number: 11881726Abstract: A shield construction for transfer of wireless power is provided. The shield construction may be a magnetic shield having a plurality of layers and provided for a wireless transmitter or a wireless receiver, or both. The magnetic shield may include a first layer and a second layer, where the first layer may be nearer to a core than the second layer, and where the second layer may include a second layer area that is larger than a first layer area of the first layer. The wireless transmitter and the wireless receiver may be configured to multi-phase wireless power transfer.Type: GrantFiled: January 28, 2022Date of Patent: January 23, 2024Assignee: UT-Battelle, LLCInventors: Mostak Mohammad, Omer C. Oner, Jason L Pries
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Publication number: 20240022110Abstract: An autonomous reconfigurable system has arms terminating at inductors. The inductors are connected to a photovoltaic submodule, an energy storage system submodule, and a submodule that source a direct current voltage and an alternating current voltage. A central processor controller determines arm modulation indices and issues reference power commands for the submodules and detects cyber-attacks and/or bad data threats. A field programmable gate array disaggregates monitored variables monitored from each arm. Multiple digital signal processor controllers communicate with each of the each of the submodules.Type: ApplicationFiled: July 10, 2023Publication date: January 18, 2024Applicant: UT-Battelle, LLCInventors: Suman Debnath, Phani Ratna Vanamali Marthi, Rafal P. Wojda, Qianxue Xia, Maryam Saeedifard
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Patent number: 11873382Abstract: The current embodiments include all-polymeric protective material for mitigating lightning strike damage. The protective material includes a hybrid matrix comprising PANI and MXene dispersed within a thermosetting epoxy resin. This hybrid matrix can be painted, printed, or applied as a conductive polymeric layer to a FRCP structure, for example an aircraft fuselage, wing, empennage, control surface (aileron, flap, slats, rudder, elevator) or a wind turbine blade. The protective material not only withstands lightning strikes, but also functions as shielding against electromagnetic interference and is corrosion-resistant and lightweight.Type: GrantFiled: March 30, 2022Date of Patent: January 16, 2024Assignee: UT-BATTELLE, LLCInventors: Vipin Kumar, Ahmed A. Hassen, Christopher J. Hershey, Seokpum Kim, Vlastimil Kunc, John M. Lindahl
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Patent number: 11872543Abstract: A method of manufacturing a methane oxidation catalyst and methane oxidation catalysts formed by the method are provided. The method includes providing a palladium (Pd)-based catalyst including Pd dispersed onto a support. A magnesium (Mg) precursor is introduced to the Pd-based catalyst by one of ion exchange or incipient wetness impregnation. After introducing the magnesium precursor to the Pd-based catalyst, the catalyst is dried and subjected to a final heat treatment that includes hydrothermal calcination. A method of methane oxidation in a lean exhaust environment via the methane oxidation catalyst is also provided.Type: GrantFiled: May 9, 2022Date of Patent: January 16, 2024Assignee: UT-BATTELLE, LLCInventors: Melanie M. Debusk, Sreshtha Sinha Majumdar, Josh A. Pihl
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Patent number: 11866809Abstract: An austenitic Ni-base alloy, consisting essentially of, in weight percent: 2.5 to 4.75 Al; 21 to 26 Cr; 20 to 40 Fe; 0.75 to 2.5 total of at least one element elected from the group consisting of Nb and Ta; 0 to 0.25 Ti; 0.09 to 1.5 Si; 0 to 0.5 V; 0 to 2 Mn; 0 to 3 Cu; 0 to 2 of at least one element selected from the group consisting of Mo and W; 0 to 1 of at least one element selected from the group consisting of Zr and Hf; 0 to 0.15 Y; 0.3 to 0.55 C; 0.005 to 0.1 B; 0 to 0.05 P; less than 0.06 N and balance Ni (30 to 46 Ni), wherein the weight percent Ni is greater than the weight percent Fe, and wherein the ratio Ni/(Fe+2*C) is between 1.02 and 1.067.Type: GrantFiled: January 29, 2021Date of Patent: January 9, 2024Assignee: UT-BATTELLE, LLCInventors: Govindarajan Muralidharan, Michael P. Brady, Yukinori Yamamoto
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Patent number: 11859266Abstract: A product includes a material having: nickel and at least one rare earth element. The at least one rare earth element is present in the material in a weight percentage in a range of about 2% to about 20% relative to a total weight of the material. A method includes forming a material comprising an alloy of nickel and at least one rare earth element. The at least one rare earth element is present in the material in a weight percentage in a range of about 2% to about 20% relative to a total weight of the material.Type: GrantFiled: February 25, 2022Date of Patent: January 2, 2024Assignees: Lawrence Livermore National Security, LLC, Eck Industries, Inc., Iowa State University Research Foundation, Inc., University of Tennessee Research Foundation, UT-Battelle, LLCInventors: Scott K. McCall, Alexander Baker, Hunter B. Henderson, Tian Li, Aurelien Perron, Zachary Cole Sims, David Weiss, Ryan T. Ott, Orlando Rios, Max Neveau
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Patent number: 11862449Abstract: A system for sampling a liquid includes a sample fluid conduit including a membrane having pores. The membrane prevents the passage of the sample liquid through the pores at a first pressure of the sample liquid in the sample fluid conduit. A surface sampling capture probe has a distal end. The capture probe includes a solvent supply conduit and a solvent exhaust conduit. A solvent composition flowing at the distal end of the capture probe establishes a liquid junction with the membrane and establishes a second pressure within the liquid junction at the membrane. The second pressure is lower than the first pressure. Sample liquid will be drawn through the pores of the membrane by the second pressure at the liquid junction. A method for sampling a liquid and for performing chemical analysis on a liquid are also disclosed.Type: GrantFiled: August 15, 2022Date of Patent: January 2, 2024Assignee: UT-BATTELLE, LLCInventors: John F. Cahill, Vilmos Kertesz, Scott T. Retterer
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Patent number: 11857651Abstract: A dental composition comprising doped T1O2 nanoparticles, and a curable resin material, wherein the curable resin material comprises a polymer precursor component, and wherein the dopant may be one or more of, for example, N (nitrogen), Ag (silver), F (fluorine), P (phosphorus), and P04 (phosphate). A method of using the dental composition in a dental application. The dental composition may be antibacterial in the absence of visible light or UV light.Type: GrantFiled: December 7, 2017Date of Patent: January 2, 2024Assignees: The Board of Regents of the University of Oklahoma, UT-Battelle, LLCInventors: Fernando Luis Esteban Florez, Sharukh Soli Khajotia, Adam Justin Rondinone
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Patent number: 11855697Abstract: A system senses analytes through one or more sensors that detect or measure a physical characteristic. The one or more sensor generate a spectroscopic-data signal corresponding to the detection. An edge device communicatively couples the one or more sensors that communicatively couples a wide-area network coupling a cloud service. The edge device includes a data acquisition device that receives spectroscopic data signals from the one or more sensor and a processor that processes the spectroscopic-data signals to identify an analyte. The edge device also includes a transceiver that transmits data identifying the analytes to the cloud service.Type: GrantFiled: July 21, 2021Date of Patent: December 26, 2023Assignee: UT-Battelle, LLCInventor: Ali Passian
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Patent number: 11846611Abstract: A method of measuring a stress-strain curve in a cell-cell adhesion interface, the method including: providing a structure including a first movable island supported by a first beam, a second movable island supported by a second beam, and a gap therebetween connected by a pair of cells forming a junction, the pair of cells comprising a cell-cell adhesion interface having an initial length defined by a distance between nuclei of the pair of cells; moving the second movable island with a defined displacement; determining a displacement of the first movable island based on moving the second movable island; calculating a difference between the displacement of the first movable island and the defined displacement of the second movable island based on moving the second movable island; determining an applied strain in the cell-cell adhesion interface between the pair of cells based on the difference divided by the initial length of the cell-cell adhesion interface; calculating a force between the cell-cell adhesionType: GrantFiled: September 13, 2021Date of Patent: December 19, 2023Assignees: NUTECH VENTURES, UT-BATTELLE, LLCInventors: Ruiguo Yang, Nikolay V. Lavrik, Amir Monemian Esfahani, Jordan Daniel Rosenbohm, Bahareh Tajvidi Safa, Grayson Minnick
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Patent number: 11841297Abstract: A method and system for sampling a solid sample material can include the step of mounting the sample material on a support. A sample surface is coated with a surface treatment composition in a dry deposition process. A solvent supply conduit for supplying solvent to the sample surface and a solvent exhaust conduit for withdrawing solvent from the sample surface can be provided. Solvent is flowed from the solvent supply conduit to the surface treatment composition and the sample surface such that the solvent contacts the surface treatment composition. A laser beam is directed from a laser source to the sample and the surface treatment composition. The laser beam will ablate the sample and the surface treatment composition in portions intersected by the laser beam. Ablated sample material enters the solvent liquid and will be transported with the solvent away from the sample surface through the solvent exhaust conduit.Type: GrantFiled: October 29, 2021Date of Patent: December 12, 2023Assignee: UT-BATTELLE, LLCInventors: Vilmos Kertesz, Bernadeta R. Srijanto, Charles P. Collier, John F. Cahill
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Patent number: 11828501Abstract: Improved heat exchangers according to several embodiments are provided. The heat exchangers provide improved heat transfer for air flow in wet and dry operating conditions, while minimizing pressure drop across the heat exchanger in some applications. According to one embodiment, an improved heat exchanger includes a plurality of metal foam fins between adjacent heat exchange conduits, the heat exchange conduits being arranged parallel to each other to define parallel flow paths between an inlet header and an outlet header. The metal foam fins occupy a cross-flow region between adjacent conduits, the fins having a fixed angular orientation or being rotatable in unison to vary the thermal capacitance of the heat exchanger.Type: GrantFiled: July 30, 2020Date of Patent: November 28, 2023Assignees: UT-BATTELLE, LLC, Board of Trustees of the University of IllinoisInventors: Kashif Nawaz, Anthony M. Jacobi
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Patent number: 11827757Abstract: A carbon fiber composite material comprising: (i) a carbon fiber having an outer surface, a thickness of at least 1 micron, and an aspect ratio of at least 1000; (ii) a sizing agent coated on the outer surface of the carbon fiber, wherein the sizing agent has a thickness of up to 200 nm; and (iii) nanoparticles having a size in at least one dimension of up to 100 nm embedded within the sizing agent, wherein the nanoparticles have a metal carbide, metal oxide, metal nitride, and/or metal boride composition. A method for producing the fiber composite material comprises: (a) continuously feeding and coating a continuous carbon fiber with a liquid containing a solvent, sizing agent, and nanoparticles in a continuous feed-through process to result in said sizing agent and nanoparticles coating the surface of the continuous carbon fiber; and (b) removing the solvent from the coated fiber.Type: GrantFiled: February 20, 2019Date of Patent: November 28, 2023Assignee: UT-Battelle, LLCInventors: Christopher C. Bowland, Amit K. Naskar
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Patent number: 11824163Abstract: A method of making a passively impact resistant battery includes the steps of providing a porous separator material having pores and a surface, and providing a suspension composition including shear thickening enabling particles and a particle suspension solvent for suspending the shear thickening enabling particles. The shear thickening particles have a polydispersity index of no greater than 0.1, an average particle size of in a range of 50 nm to 1 um, and an absolute zeta potential of greater than ±40 mV. The suspension composition is applied to the separator material, wherein a portion of the particles and suspension solvent penetrate the pores. The suspension solvent is evaporated from the separator material. An anode layer and a cathode layer are applied. An electrolyte composition is applied between the anode layer and the cathode layer. The electrolyte composition includes an electrolyte solvent and an electrolyte salt.Type: GrantFiled: January 7, 2022Date of Patent: November 21, 2023Assignee: UT-BATTELLE, LLCInventors: Beth L. Armstrong, Gabriel M. Veith, Sergiy Kalnaus, Hsin Wang, Katie L. Browning, Kevin M. Cooley
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Patent number: 11824162Abstract: A battery includes an anode, a cathode, and a porous separator having a surface and percolating pores providing a porosity of from 20% to 80%. A passively impact resistant composite electrolyte includes an electrolyte and electrically non-conducting particles that enable shear thickening. The particles can have a polydispersity index of no greater than 0.1, an average particle size in a range of from 50 nm to 1 um, and an absolute zeta potential of greater than ±40 mV. The shear thickening enabling particles can be from 10 wt. % to 40 wt. % of the total weight of the separator and shear thickening particles. Between 20-40 wt. % of the shear thickening enabling particles are located in the pores of the separator.Type: GrantFiled: January 7, 2022Date of Patent: November 21, 2023Assignee: UT-BATTELLE, LLCInventors: Beth L. Armstrong, Gabriel M. Veith, Sergiy Kalnaus, Hsin Wang, Katie L. Browning, Kevin M. Cooley
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Patent number: 11815376Abstract: A system for measuring gas flow generally including a passive acoustic wave generator disposed in a gas flow stream to passively generate an audio signal through vortex shedding, a sound capturing instrument disposed outside the gas stream to produce an electrical signal representative of the acoustic signal, a temperature sensor to obtain temperature measurements indicative of the temperature of the gas flow stream and a control system for determining the gas flow, such as velocity or flow rate, as a function of the acquired acoustic and temperature measurements. The acoustic wave generator includes a corrugated flow channel whose geometric design is so tuned to generate an acoustic emission whose frequency signature varies as a function of the gas flow velocity. The control system may acquires time-domain acoustic data, and process that data to obtain a frequency-domain representation from which gas velocity or gas flow rate can be determined.Type: GrantFiled: June 16, 2021Date of Patent: November 14, 2023Assignee: UT-Battelle, LLCInventors: Mustafa S. Cetiner, Trevor K. Howard, Annalisa Manera, Victor Petrov, Jiaxin Mao
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Patent number: 11811035Abstract: Single-stage and multi-stage systems and methods for the recovery of critical elements in substantially pure form from lithium ion batteries are provided. The systems and methods include supported membrane solvent extraction using an immobilized organic phase within the pores of permeable hollow fibers. The permeable hollow fibers are contacted by a feed solution on one side, and a strip solution on another side, to provide the simultaneous extraction and stripping of elements from dissolved lithium ion cathode materials, while rejecting other elements from the feed solution. The single- and multi-stage systems and methods can selectively recover cobalt, manganese, nickel, lithium, aluminum and other elements from spent battery cathodes and are not limited by equilibrium constraints as compared to traditional solvent extraction processes.Type: GrantFiled: May 27, 2020Date of Patent: November 7, 2023Assignee: UT-BATTELLE, LLCInventors: Ramesh R. Bhave, Syed Z. Islam, Priyesh A. Wagh
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Patent number: 11808297Abstract: A fastener for use in joining dissimilar materials manufactured by the process of producing the fastener with an external surface that forms an electrically insulating oxide layer when subjected to oxidation and, after manufacture and prior to use, subjecting the fastener to a pre-oxidation process to grow the desired oxide layer in situ on the external surface of the fastener. The present invention also provides a dissimilar material joint in which the pre-oxidized fastener is used to mechanically join dissimilar materials with the oxide layer electrically insulating the fastener from at least one of the dissimilar materials. The fastener may be a rivet used in friction self-piercing riveting (F-SPR). The fastener may be fabricated from an alloy capable of forming Al2O3 or Cr2O3 by thermal oxidation. The fastener may be pre-coated with Al or Cr that functions as a seed layer to form Al2O3 or Cr2O3.Type: GrantFiled: January 29, 2021Date of Patent: November 7, 2023Assignee: UT-Battelle, LLCInventors: Yong Chae Lim, Ji Heon Jun, Michael P. Brady, Zhili Feng
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Patent number: 11807543Abstract: A solid ionically conductive composition (e.g., nanoparticles of less than 1 micron or a continuous film) comprising at least one element selected from alkali metal, alkaline earth metal, aluminum, zinc, copper, and silver in combination with at least two elements selected from oxygen, sulfur, silicon, phosphorus, nitrogen, boron, gallium, indium, tin, germanium, arsenic, antimony, bismuth, transition metals, and lanthanides. Also described is a battery comprising an anode, a cathode, and a solid electrolyte (corresponding to the above ionically conductive composition) in contact with or as part of the anode and/or cathode. Further described is a thermal (e.g., plasma-based) method of producing the ionically conductive composition. Further described is a method for using an additive manufacturing (AM) process to produce an object constructed of the ionically conductive composition by use of particles of the ionically conductive composition as a feed material in the AM process.Type: GrantFiled: July 31, 2020Date of Patent: November 7, 2023Assignee: UT-Battelle, LLCInventors: Andrew K. Kercher, Andrew S. Westover, Michael Naguib Abdelmalak, Nancy J. Dudney
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Publication number: 20230353351Abstract: Methods of quantum key distribution include receiving a frequency bin photon at a location, selecting a frequency bin photon quantum key distribution measurement basis, with a quantum frequency processor, performing a measurement basis transformation on the received frequency bin photon so that the frequency bin photon is measurable in the selected frequency bin photon quantum key distribution measurement basis, and detecting the frequency bin photon in the selected quantum key distribution measurement basis and assigning a quantum key distribution key value based on the detection to a portion of a quantum key distribution key. Apparatus and methods for encoding, decoding, transmitting, and receiving frequency bin photons are disclosed.Type: ApplicationFiled: June 29, 2023Publication date: November 2, 2023Applicant: UT-Battelle, LLCInventors: Joseph M. Lukens, Pavel Lougovski