Patents by Inventor Jeffrey W. Elam

Jeffrey W. Elam has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240110285
    Abstract: A calorimetry sensor having a porous substrate and a temperature sensitive resistive coating. The calorimetry sensor has a known temperature coefficient of resistance. A process utilizes the known temperature coefficient of resistance and monitors changes in resistance of the calorimetry sensor to determine changes in temperature (heat) within an environment, such as during reactions within an ALD reactor.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 4, 2024
    Applicant: UCHICAGO ARGONNE, LLC
    Inventors: Anil U. Mane, Jeffrey W. Elam
  • Patent number: 11946139
    Abstract: A lithium boron coating and a method of producing the same. Atomic layer deposition deposits lithium and boron to form a lithium borate layer. The lithium borate maybe deposited as a solid electrolyte.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: April 2, 2024
    Assignee: UCHICAGO ARGONNE, LLC
    Inventors: Anil U. Mane, Devika Choudhury, Jeffrey W. Elam
  • Patent number: 11901169
    Abstract: A secondary electron emissive layer resistant to infiltration and fouling. A barrier layer is formed by atomic layer deposition. The barrier layer may be an emissive layer and/or an interlayer. The barrier layer may form an interlayer that is a part of an electron amplifier positioned between an emissive layer and a resistive layer. The barrier layer is resistive to fluorine migration from either the emissive layer or the resistive layer.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: February 13, 2024
    Assignees: UCHICAGO ARGONNE, LLC, INCOM, INC.
    Inventors: Jeffrey W. Elam, Anil U. Mane, Mark Popecki, Michael Minot
  • Patent number: 11896935
    Abstract: Polymeric membranes are modified via SIS to promote membrane resilience, prolong membrane lifetime, and mitigate fouling. Modified membranes include an inorganic material within an outer portion of the modified membrane and a polymeric core that remains unmodified by the inorganic material. The polymer may be removed leaving an inorganic material patterned from an initial unmodified polymeric membrane.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: February 13, 2024
    Assignees: UCHICAGO ARGONNE, LLC, UNIVERSITY OF CHICAGO
    Inventors: Seth B. Darling, Jeffrey W. Elam, Ruben Waldman
  • Patent number: 11862783
    Abstract: The fabrication of robust interfaces between transition metal oxides and non-aqueous electrolytes is one of the great challenges of lithium ion batteries. Atomic layer deposition (ALD) of aluminum tungsten fluoride (AlWxFy) improves the electrochemical stability of LiCoO2. AlWxFy thin films were deposited by combining trimethylaluminum and tungsten hexafluoride. in-situ quartz crystal microbalance and transmission electron microscopy studies show that the films grow in a layer-by-layer fashion and are amorphous nature. Ultrathin AlWxFy coatings (<10 ?) on LiCoO2 significantly enhance stability relative to bare LiCoO2 when cycled to 4.4 V. The coated LiCoO2 exhibited superior rate capability (up to 400 mA/g) and discharge capacities at a current of 400 mA/g were 51% and 92% of the first cycle capacities for the bare and AlWxFy coated materials.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: January 2, 2024
    Assignee: UCHICAGO ARGONNE, LLC
    Inventors: Anil U. Mane, Jeffrey W. Elam, Joong Sun Park, Jason R. Croy
  • Patent number: 11858826
    Abstract: Further described herein are extensions to the basic concept of LHs as electrode materials, include both new materials for use with LHs and higher order poly-layer hydroxides (PLHs) as well as methods for synthesizing improved LH material such as with conductive supports or through the use of cross-linking. Finally, also described herein are embodiments enabling the use of LHs as flow electrodes as well as the use of 2-d LH materials for surface redox reactions.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: January 2, 2024
    Assignee: UChicago Argonne, LLC
    Inventors: Matthias J. Young, Jeffrey W. Elam
  • Patent number: 11851757
    Abstract: Coated nanofibers and methods for forming the same. A magnetic nanofiber is formed and a barrier coating is deposited on the magnetic nanofiber by atomic layer deposition (“ALD”) process. The coated nanofiber may include a reduced magnetic nanostructure and a barrier coating comprising a first oxide coating on the nanofiber, the coating being non-reactive with the magnetic polymer nanofiber, the barrier coating have a thickness of 2 nm to 12 nm.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: December 26, 2023
    Assignee: UCHICAGO ARGONNE, LLC
    Inventors: Anil U. Mane, Yuepeng Zhang, Devika Choudhury, Jeffrey W. Elam, Kaizhong Gao, John N. Hryn
  • Patent number: 11846021
    Abstract: The sequential infiltration synthesis (SIS) and Atomic Layer Deposition (ALD) of metal and/or metal oxides on personal medical equipment (PPE). The deposited metal and/or metal oxides imbues antimicrobial properties to the PPE.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: December 19, 2023
    Assignee: UCHICAGO ARGONNE, LLC
    Inventors: Anil U. Mane, Jeffrey W. Elam, Seth B. Darling, Nestor J. Zaluzec, Alex B. Martinson
  • Patent number: 11831021
    Abstract: A hybrid protective coating includes an inorganic component and an organic component such that the inorganic component includes at least one of a metal oxide, a metal fluoride, or combination thereof, and the organic component includes at least one metalcone.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: November 28, 2023
    Assignee: UCHICAGO ARGONNE, LLC
    Inventors: Jeffrey W. Elam, Lin Chen
  • Patent number: 11773488
    Abstract: ALD and p-CVD methods to generate MgB2 and MgB2-containing films in the growth temperature range of 250-300° C. The thermal ALD and p-CVD methods shown herein ensure that the high-temperature-induced roughening, which causes high surface resistances in MgB2 coatings grown by the mentioned conventional techniques, is avoided. The MgB2 and MgB2-containing films exhibit superconductive properties at above 20° K.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: October 3, 2023
    Assignee: UChicago Argonne, LLC
    Inventors: David Joseph Mandia, Angel Yanguas-Gil, Devika Choudhury, Aliraeza Nassiri, Anil U. Mane, Jeffrey W. Elam
  • Publication number: 20230260736
    Abstract: A secondary electron emissive layer resistant to infiltration and fouling. A barrier layer is formed by atomic layer deposition. The barrier layer may be an emissive layer and/or an interlayer. The barrier layer may form an interlayer that is a part of an electron amplifier positioned between an emissive layer and a resistive layer. The barrier layer is resistive to fluorine migration from either the emissive layer or the resistive layer.
    Type: Application
    Filed: February 14, 2022
    Publication date: August 17, 2023
    Applicants: UCHICAGO ARGONNE, LLC, INCOM, INC.
    Inventors: Jeffrey W. Elam, Anil U. Mane, Mark Popecki, Michael Minot
  • Publication number: 20230202950
    Abstract: Provided herein is an alkane dehydrogenation catalyst, a method of manufacturing an alkane dehydrogenation catalyst, and a method of converting alkanes to alkenes.
    Type: Application
    Filed: March 3, 2023
    Publication date: June 29, 2023
    Inventors: Christopher L. Marshall, Zheng Lu, Jeffrey W. Elam, Christopher Nicholas, Paul T. Barger, Martha Leigh Abrams, Arrelaine Dameron, Ryon W. Tracy
  • Patent number: 11648546
    Abstract: Zeolites are industrially important materials possessing high Bronsted acidity and shape-selectivity. However, their inherently small pores restrict application for catalytic conversion of bulky molecules. A method of synthesis of ‘artificial’ zeolites. The artificial zeolites have well-tailored Bronsted and Lewis acid sites prepared on mesostructured silica to circumvent this limitation. This novel approach utilizes atomic layer deposition to tailor both porosity and acid speciation, providing exquisite control over catalytic behavior and enabling systematic studies.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: May 16, 2023
    Assignee: UChicago Argonne, LLC
    Inventors: Jeffrey W. Elam, Christian P. Canlas
  • Publication number: 20230126417
    Abstract: A method of making thin films of sodium fluorides and their derivatives by atomic layer deposition (“ALD”). A sodium precursor is exposed to a substrate in an ALD reactor. The sodium precursor is purged, leaving the substrate with a sodium intermediate bound thereon. A fluorine precursor is exposed to the bound sodium intermediate in the ALD reactor. The fluorine precursor is purged and a sodium fluoride film is formed on the substrate.
    Type: Application
    Filed: October 22, 2021
    Publication date: April 27, 2023
    Applicant: UCHICAGO ARGONNE, LLC
    Inventors: Anil U. Mane, Jeffrey W. Elam, Donghyeon Kang, Sara Kuraitis, Elton Graugnard
  • Patent number: 11623903
    Abstract: Provided herein is an alkane dehydrogenation catalyst, a method of manufacturing an alkane dehydrogenation catalyst, and a method of converting alkanes to alkenes.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: April 11, 2023
    Assignees: UCHICAGO ARGONNE, LLC, FORGE NANO
    Inventors: Christopher L. Marshall, Zheng Lu, Jeffrey W. Elam, Christopher Nicholas, Paul T. Barger, Martha Leigh Abrams, Arrelaine Dameron, Ryon W. Tracy
  • Patent number: 11590456
    Abstract: Atomic layer deposition is utilized to deposit a coating on a membrane. The coated membrane exhibits a tightly bound hydration layer upon exposure to water. The resultant coated membrane is oleophobic.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: February 28, 2023
    Assignees: UChicago Argonne, LLC, The University of Chicago
    Inventors: Hao-Cheng Yang, Seth B. Darling, Jeffrey W. Elam, Lin Chen, Ruben Waldman
  • Patent number: 11548798
    Abstract: A foam electrode comprising surface treatment by the steps of: 1) impregnating soft compressible polymeric foams with a conductive coating via sequential infiltration synthesis and 2) functionalizing the chemically altered voids with an ultrathin redox coating to enhance capacitive deionization (CDI). The redox coating will allow treated foam to absorb ions under the application of a bias, and mechanical compression/decompression. The CDI apparatus uses the void volume of the foam in the uncompressed state to flow liquids through it while the compressed state is used to enhance desalination by limiting the diffusion pathways for the ions to find an adsorption surface.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: January 10, 2023
    Assignee: UChicago Argonne, LLC
    Inventors: Matthias John Young, Edward F. Barry, Jeffrey W. Elam
  • Publication number: 20220298626
    Abstract: A process for forming a lithium-metal-oxygen film on a lithium SSE. A metal-ligand complex is exposed to the SSE such as for 30-600 seconds in a chemical vapor transfer reactor at a temperature of 200-350° C.
    Type: Application
    Filed: March 19, 2021
    Publication date: September 22, 2022
    Inventors: Donghyeon KANG, Jeffrey W. ELAM, Joseph A. LIBERA, Yujia LIANG, HackSung KIM, Anil U. MANE
  • Patent number: 11447862
    Abstract: Transition metal dichalcogenides (TMDs) are deposited as thin layers on a substrate. The TMDs may be grown on oxide substrates and may have a tunable TMD-oxide interface.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: September 20, 2022
    Assignees: UChicago Argonne, LLC, Boise State University
    Inventors: Anil U. Mane, Jeffrey W. Elam, Steven Letourneau, Elton Graugnard
  • Publication number: 20220293900
    Abstract: A process for forming a fluoride-based coating on an electrode material that is at least partially covered with a surface carbonate, includes disposing the electrode material in a reactor. The electrode material is exposed to a vapor of a fluoride-based precursor material such that the fluoride-based precursor material dopes the surface carbonate so as to form a layer of a fluoride coating on the electrode material.
    Type: Application
    Filed: May 18, 2021
    Publication date: September 15, 2022
    Applicant: UCHICAGO ARGONNE, LLC
    Inventors: Anil U. Mane, Jeffrey W. Elam, Pragathi Darapaneni