Patents Assigned to Ionic Materials, Inc.
  • Publication number: 20250125416
    Abstract: High molecular weight functionalized polymers (“high dielectric polymers”) are disclosed herein, along with related methods of use and manufacture. The high dielectric polymers have a relatively high dielectric permittivity (e.g., greater than 10) as well as a relatively low glass transition temperature (e.g., less than ?30° C.). The polymers may be produced utilizing addition polymerization or anionic ring opening to yield a linear or branched polymer backbone containing numerous residual nucleophiles. Then, nucleophilic substitution may be carried out to functionalize the residual nucleophiles. The functionalized polymer may then be purified and used as polymer electrolyte in an electrochemical cell (e.g., as nonaqueous polymeric electrolyte in a secondary Li-ion battery), if desired.
    Type: Application
    Filed: September 27, 2022
    Publication date: April 17, 2025
    Applicant: Ionic Materials, Inc.
    Inventors: Alexander Ali Ibrahim Mohamed, Andrew Paul Leitner
  • Patent number: 12074274
    Abstract: A bipolar battery having a solid ionically conductive polymer material as its electrolyte enabling high voltage discharge.
    Type: Grant
    Filed: July 10, 2023
    Date of Patent: August 27, 2024
    Assignee: Ionic Materials, Inc.
    Inventors: Michael A. Zimmerman, Randy Leising
  • Publication number: 20240088437
    Abstract: A polymer electrolyte is disclosed that includes a polymer backbone containing a high dipole moiety and a low Tg moiety and a salt combined with the polymer. In addition to other possible benefits, the high dipole moiety in the polymer backbone may improve the conductivity of the polymer electrolyte. Additionally, the combination of a moiety with a high dipole moment with a moiety to impart low Tg may result in a high dielectric constant (for example, greater than 10).
    Type: Application
    Filed: August 25, 2023
    Publication date: March 14, 2024
    Applicant: Ionic Materials, Inc.
    Inventors: Andrew Paul Leitner, Morgan Elliot Taylor, Alexander Ali Ibrahim Mohamed
  • Publication number: 20230395847
    Abstract: Electrodes are disclosed that include a polymer electron donor, an electron acceptor, a lithium salt, and a solvent. In select embodiments, the components of the electrode may form a charge-transfer complex polymer (CTCP) to achieve high local lithium concentration and endow fast lithium mobility. In another aspect, an improved polymer electrolyte that uses block copolymers composed of monomers is described in which one of the monomers contains electron-rich pi systems and the other of the monomers contains electron-poor pi systems. The block copolymers may be combined with a salt to form the polymer electrolyte.
    Type: Application
    Filed: April 14, 2023
    Publication date: December 7, 2023
    Applicant: Ionic Materials, Inc.
    Inventors: Sipei Li, Mohamed Taggougui, Andrew Paul Leitner, Ahmed Al-Obeidi
  • Patent number: 11611104
    Abstract: The present invention is directed to a battery including a solid ionically conductive polymer electrolyte having a first surface and a second surface; a first electrode disposed on the first surface of the solid ionically conductive polymer electrolyte; a second electrode disposed on the second surface of the solid ionically conductive polymer electrolyte; and at least a first conductive terminal and a second conductive terminal, each terminal being in electrical contact with respectively the first conductive electrode and the second conductive electrode. The invention is also directed to a material including a polymer; a dopant; and at least one compound including an ion source; wherein a liberation of a plurality of ions from the ion source provides a conduction mechanism to form an ionically conductive polymer material. The present invention is further directed to methods for making such batteries and materials.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: March 21, 2023
    Assignee: Ionic Materials, Inc.
    Inventor: Michael A. Zimmerman
  • Publication number: 20220380558
    Abstract: A liquid crystal polymer composite film is formed from a resin composite including one or more liquid crystal polymers and one or more fillers. The liquid crystal polymer composite film has a thickness in the range of 10 ?m-200 ?m and a ratio of the in-plane dielectric permittivity in the machine direction to the transverse direction in the range of 1.0-1.4 over a frequency range of 1 Ghz to 10 Ghz. A metal-clad laminate includes the liquid crystal polymer composite film and a metal clad layer laminated to a major surface of the liquid crystal polymer composite film. The metal-clad laminate may be included as part of an antenna.
    Type: Application
    Filed: December 21, 2021
    Publication date: December 1, 2022
    Applicant: Ionic Materials, Inc.
    Inventors: John Henry Welch, III, Kwong Yiu Hau
  • Publication number: 20220359912
    Abstract: A coated hybrid electrode for a composite solid-state battery cell is disclosed. Systems and methods are further provided for forming an electrolyte coating including a solid ionically conductive polymer material in the coated hybrid electrode. In one example, the coated hybrid electrode can include an anode material coating, the solid polymer electrolyte coating, and a cathode material coating, such that the solid polymer electrolyte coating can function as a separator coating between the anode material coating and the cathode material coating, thus eliminating a need for a conventional battery separator. In some examples, a slurry-based coating process can be utilized for forming the solid polymer electrolyte coating. As such, the solid polymer electrolyte coating can be mechanically robust with uniform thickness. Further, a battery cell can be formed by utilizing a sub-assembly stacking technique to provide battery cell stiffness and increase precision and accuracy of coating.
    Type: Application
    Filed: June 30, 2020
    Publication date: November 10, 2022
    Applicant: Ionic Materials, Inc.
    Inventors: Wesley Hoffert, Adriana A. Rojas, David M. Laughman, Lucienne Buannic, Derek C. Johnson, Brian Sisk
  • Patent number: 11152657
    Abstract: A metal-air battery and a component air cathode including a solid ionically conductive polymer material.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: October 19, 2021
    Assignee: Ionic Materials, Inc.
    Inventors: Michael A. Zimmerman, Alexei B. Gavrilov, G. Stephen Kelsey, Keith Smith
  • Patent number: 11121423
    Abstract: A metal-air battery and a component air cathode including a solid ionically conductive polymer material.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: September 14, 2021
    Assignee: Ionic Materials, Inc.
    Inventors: Michael A. Zimmerman, Alexei B. Gavrilov, G. Stephen Kelsey, Keith Smith
  • Patent number: 10559827
    Abstract: The invention features an electrochemical cell having an anode and a cathode; wherein at least one of the anode and cathode includes a solid ionically conducting polymer material that can ionically conduct hydroxyl ions.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: February 11, 2020
    Assignee: Ionic Materials, Inc.
    Inventors: Michael A. Zimmerman, Alexei B. Gavrilov, Ting Liu
  • Patent number: 10553901
    Abstract: A battery having a lithium metal anode, a solid polymer electrolyte and a cathode material enabling high voltage discharge.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: February 4, 2020
    Assignee: Ionic Materials, Inc.
    Inventors: Michael A. Zimmerman, Randy Leising
  • Patent number: 9819053
    Abstract: The present invention is directed to a battery including a solid ionically conductive polymer electrolyte having a first surface and a second surface; a first electrode disposed on the first surface of the solid ionically conductive polymer electrolyte; a second electrode disposed on the second surface of the solid ionically conductive polymer electrolyte; and at least a first conductive terminal and a second conductive terminal, each terminal being in electrical contact with respectively the first conductive electrode and the second conductive electrode. The invention is also directed to a material including a polymer; a dopant; and at least one compound including an ion source; wherein a liberation of a plurality of ions from the ion source provides a conduction mechanism to form an ionically conductive polymer material. The present invention is further directed to methods for making such batteries and materials.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: November 14, 2017
    Assignee: Ionic Materials, Inc.
    Inventor: Michael A. Zimmerman
  • Patent number: 9742008
    Abstract: A rechargeable alkaline battery including an anode; a cathode; and an electrolyte is described. At least one of the anode, the cathode and the electrolyte includes a solid, ionically conducting polymer material. Methods for the manufacture of same are also described.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: August 22, 2017
    Assignee: Ionic Materials, Inc.
    Inventors: Michael A. Zimmerman, Alexei B. Gavrilov