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41. 发明授权

US11590717B2 Extrudable magnetic ink and novel 3D printing method to fabricate bonded magnets of complex shape 有权
公开(公告)号：US11590717B2
公开(公告)日：2023-02-28
申请号：US15439423
申请日：2017-02-22
申请人： UT-Battelle, LLC , Iowa State University Research Foundation, Inc.
发明人： Brett G. Compton , Mariappan Parans Paranthaman , Orlando Rios , Cajetan I. Nlebedim
IPC分类号： B33Y10/00 , B33Y70/00 , B33Y80/00 , B29C70/58 , B29C64/106 , H01F1/00 , B29C70/88 , H01F7/02 , B33Y70/10
摘要： A magnetic ink composition for three-dimensional (3D) printing a bonded magnet is provided. The magnetic ink composition includes magnetic particles, a polymer binder and a solvent. A 3D printing method for fabrication of a bonded magnet using the magnetic ink composition is also provided.

42. 发明申请

US20230040409A1 CAPTURE PROBE 有权
公开(公告)号：US20230040409A1
公开(公告)日：2023-02-09
申请号：US17867156
申请日：2022-07-18
申请人： UT-BATTELLE, LLC
发明人： Vilmos Kertesz , Gary J. Van Berkel
IPC分类号： G01N1/24 , G01N1/10 , H01J49/04 , H01J49/16
摘要： A system for sampling a sample material includes a device for directing sample into a capture probe. The device for supplying sample material to the probe can be a device for radiating energy to the surface to eject sample from the sample material. A probe includes an outer probe housing having an open end. A liquid supply conduit has an outlet positioned to deliver liquid to the open end. An exhaust conduit removes liquid from the open end of the housing. The liquid supply conduit can be connectable to a liquid supply for delivering liquid at a first volumetric flow rate to the open end of the housing. A liquid exhaust system can be in fluid connection with the liquid exhaust conduit for removing liquid from the liquid exhaust conduit at a second volumetric flow rate, which exceeds the first volumetric flow rate such that gas with sample is withdrawn with the liquid. The probe can produce a vortex of liquid in the liquid exhaust conduit. A method for sampling a surface and a sampling probe system are also disclosed.

43. 发明授权

US11541372B2 Adsorbents, systems and methods for the removal of heavy metals from contaminated water 有权
公开(公告)号：US11541372B2
公开(公告)日：2023-01-03
申请号：US16867022
申请日：2020-05-05
申请人： UT-BATTELLE, LLC , UNIVERSITY OF TENNESSEE RESEARCH FOUNDATION
发明人： Mariappan Parans Paranthaman , Constantinos Tsouris , Samuel F. Evans , Marko R. Ivancevic
IPC分类号： B01J20/20 , B01J20/28 , B01J20/34 , C02F1/28 , B01D15/10 , C02F1/66 , B01J20/32 , B03C1/01 , C02F101/10 , C02F101/22
摘要： An adsorbent for a target compound can include porous carbon particles having pores with a predominant pore size less than 10 nm, and magnetic nanoparticles (MNP) nucleated on the carbon surface and within the pores of carbon particles to provide a carbon magnetic nanoparticle adsorbent (C-MNA). A method for removing target compounds with an adsorbent, a system for removing contaminants from a liquid, and a method for adsorbing target compounds from a fluid are also disclosed.

44. 发明授权

US11535860B2 Genes for enhancing salt and drought tolerance in plants and methods of use 有权
公开(公告)号：US11535860B2
公开(公告)日：2022-12-27
申请号：US16774552
申请日：2020-01-28
申请人： UT-Battelle, LLC
发明人： Xiaohan Yang , Degao Liu , Rongbin Hu , Gerald A. Tuskan
IPC分类号： C12N15/82
摘要： The present disclosure provides methods for increasing drought resistance, salt resistance, photosynthetic rate, biomass production and water-use efficiency of a plant. The methods encompass expression of CAM-specific a phosphoenolpyruvate carboxylase (PEPC) in the plant. In comparison to a plant not manipulated in this manner, the disclosed, genetically-modified, plants display improved drought resistance and salt resistance. Also provided are plants that can be obtained by the method according to the invention, and nucleic acid vectors to be used in the described methods.

45. 发明授权

US11535525B2 Rapid pyrolysis to form super ionic conducting lithium garnets 有权
公开(公告)号：US11535525B2
公开(公告)日：2022-12-27
申请号：US17157286
申请日：2021-01-25
申请人： UT-Battelle, LLC
发明人： Luc L. Daemen , Robert L. Sacci , Beth L. Armstrong , Nathan Kidder
IPC分类号： H01B1/08 , H01M10/05 , C01G25/02 , H01M10/0562
摘要： A method of preparing a lithium-ion conducting garnet via low-temperature solid-state synthesis is disclosed. The lithium-ion conducting garnet comprises a substantially phase pure aluminum-doped cubic lithium lanthanum zirconate (Li7La3Zr2O14). The method includes preparing nanoparticles comprising lanthanum zirconate (La2Zr2O7-np) via pyrolysis-mediated reaction of lanthanum nitrate (La(NO3)3) and zirconium nitrate (Zr(NO3)4). The method also includes pyrolyzing a solid-state mixture comprising the La2Zr2O7-np, lithium nitrate (LiNO3), and aluminum nitrate (Al(NO3)3) to give the Li7La3Zr2O14 and thereby prepare the lithium-ion conducting garnet. A lithium-ion conducting garnet prepared via the method is also disclosed.

46. 发明申请

US20220402384A1 WIRELESS POWER SYSTEM 有权
公开(公告)号：US20220402384A1
公开(公告)日：2022-12-22
申请号：US17892401
申请日：2022-08-22
申请人： UT-Battelle, LLC
发明人： Erdem Asa , Veda Prakash Galigekere , Omer C. Onar , Burak Ozpineci , Jason L. Pries , Gui-Jia Su
IPC分类号： B60L53/122 , B60L53/60 , H02J50/12 , H02J50/80 , H02M5/293 , H02J7/00
摘要： A method for wirelessly or conductively (non-wireless) providing AC or DC power in AC or DC load applications and bidirectional applications.

47. 发明申请

US20220395780A1 METHOD OF CONCENTRATING LITHIUM-CONTAINING SOLUTIONS AND RECOVERING LITHIUM THEREFROM 有权
公开(公告)号：US20220395780A1
公开(公告)日：2022-12-15
申请号：US17836088
申请日：2022-06-09
申请人： UT-Battelle, LLC
发明人： Ramesh R. Bhave , Syed Z. Islam , Priyesh A. Wagh
IPC分类号： B01D61/58 , B01D61/04 , B01D61/02 , B01D61/14 , B01D63/06 , B01D63/10 , B01D69/02 , C01D15/06
摘要： A method of concentrating lithium containing solutions includes inputting a feed brine solution to an initial separation stage, the feed brine solution including lithium sulfate and one or more of sodium sulfate, potassium sulfate, calcium sulfate, and sodium chloride dissolved in water. In the initial separation stage, the feed brine solution is introduced to a pre-treatment membrane at a pressure that is less than the osmotic pressure of the feed brine solution. An initial permeate that passes through the pre-treatment membrane becomes the feed to a final separation stage, and an initial retentate that does not pass through the pre-treatment membrane includes a precipitate of at least one of the salts other than lithium sulfate. In the final separation stage, the initial permeate is introduced to a nanofiltration membrane at a pressure that is less than the osmotic pressure of the initial permeate. A final retentate that does not pass through the nanofiltration membrane is combined with the initial retentate to obtain a product solution having a higher concentration of dissolved lithium sulfate than the feed brine solution.

48. 发明申请

US20220362747A1 HYDROTHERMALLY STABLE METHANE OXIDATION CATALYST 有权
公开(公告)号：US20220362747A1
公开(公告)日：2022-11-17
申请号：US17739263
申请日：2022-05-09
申请人： UT-Battelle, LLC
发明人： Melanie M. Debusk , Sreshtha Sinha Majumdar , Josh A. Pihl
IPC分类号： B01J23/44 , B01J21/10 , B01J29/70 , B01J37/02 , B01J37/08 , B01J35/10 , B01J35/04 , C01B39/48
摘要： 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.

49. 发明授权

US11491546B2 Additive manufacturing methods using aluminum-rare earth alloys and products made using such methods 有权
公开(公告)号：US11491546B2
公开(公告)日：2022-11-08
申请号：US16924940
申请日：2020-07-09
申请人： UT-Battelle, LLC , University of Tennessee Research Foundation , Iowa State University Research Foundation, Inc. , Eck Industries Incorporated
发明人： Alex J. Plotkowski , Orlando Rios , Sudarsanam Suresh Babu , Ryan R. Dehoff , Ryan Ott , Zachary C. Sims , Niyanth Sridharan , David Weiss , Hunter B. Henderson
IPC分类号： B22F10/20 , C22C21/08 , C22C21/06 , C22C21/00 , C22C1/04 , B22F10/00 , B33Y10/00 , C21D1/10 , C22F1/04 , C22C21/16 , B33Y80/00 , B23K26/354 , B22D21/00 , C22C1/03 , C22C28/00 , C22C30/06 , C22C23/06
摘要： Described herein are additive manufacturing methods and products made using such methods. The alloy compositions described herein are specifically selected for the additive manufacturing methods and provide products that exhibit superior mechanical properties as compared to their cast counterparts. Using the compositions and methods described herein, products that do not exhibit substantial coarsening, such as at elevated temperatures, can be obtained. The products further exhibit uniform microstructures along the print axis, thus contributing to improved strength and performance. Additives also can be used in the alloys described herein.

50. 发明授权

US11472960B2 Phenol-containing polyester multiphase polymer blend materials 有权
公开(公告)号：US11472960B2
公开(公告)日：2022-10-18
申请号：US17162658
申请日：2021-01-29
申请人： UT-Battelle, LLC , University of Tennessee Research Foundation
发明人： Anthony S. Bova , Amit K. Naskar
IPC分类号： C08L67/04 , C08L71/02 , C08L67/03 , C08L97/00
摘要： A solid multiphase polymer blend material comprising: (i) a polyphenolic substance having a molecular weight of at least 500 g/mol; and (ii) a polyester having a molecular weight of at least 500 g/mol; wherein at least a portion of the polyphenolic substance is covalently bonded directly or through a linking moiety to the polyester. Methods for producing the blend material are also described, e.g., homogeneously melt blending a mixture comprising components (i) and (ii) under conditions resulting in covalent attachment of at least a portion of the polyphenolic substance directly or through a linking moiety to the polyester. Methods for producing objects made of the blend material by melt extrusion are also described.

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