Patents by Inventor Xuanxuan Bi

Xuanxuan Bi 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).

  • Cathode for alkaline earth air batteries
    Patent number: 11621439
    Abstract: An electrochemical device includes an air cathode comprising a SEI (solid electrolyte interphase) layer on a carbon support.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: April 4, 2023
    Assignee: UChicago Argonne, LLC
    Inventors: Jun Lu, Khalil Amine, Yuanyuan Guo, Xiaoqiao Zeng, Xuanxuan Bi
  • Rechargeable non-aqueous sodium-air batteries
    Patent number: 11387492
    Abstract: An electrochemical device includes an air cathode using air as the cathodic gas; a discharge product of sodium peroxide dihydrate; an anode comprising sodium metal; a porous fiber separator; and a non-aqueous electrolyte comprising a sodium salt and a solvent.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: July 12, 2022
    Assignee: UChicago Argonne, LLC
    Inventors: Xuanxuan Bi, Jun Lu, Khalil Amine
  • Rechargeable lithium-hydroxide based non-aqueous lithium oxygen batteries
    Patent number: 11264659
    Abstract: An electrochemical device includes an air cathode; a lithium-containing anode metal; a porous separator; and a non-aqueous electrolyte comprising a lithium salt, a sodium salt, and a solvent; wherein the electrochemical device is a lithium-air battery. A total concentration of the lithium salt and the sodium salt in the non-aqueous electrolyte may be from about 0.001 M to about 7 M.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: March 1, 2022
    Assignee: UChicago Argonne, LLC
    Inventors: Xuanxuan Bi, Jun Lu, Khalil Amine
  • CATHODE FOR ALKALINE EARTH AIR BATTERIES
    Publication number: 20210098828
    Abstract: An electrochemical device includes an air cathode comprising a SEI (solid electrolyte interphase) layer on a carbon support.
    Type: Application
    Filed: April 23, 2020
    Publication date: April 1, 2021
    Inventors: Jun Lu, Khalil Amine, Yuanyuan Guo, Xiaoqiao Zeng, Xuanxuan Bi
  • RECHARGEABLE LITHIUM-HYDROXIDE BASED NON-AQUEOUS LITHIUM OXYGEN BATTERIES
    Publication number: 20210057795
    Abstract: An electrochemical device includes an air cathode; a lithium-containing anode metal; a porous separator; and a non-aqueous electrolyte comprising a lithium salt, a sodium salt, and a solvent; wherein the electrochemical device is a lithium-air battery.
    Type: Application
    Filed: August 20, 2019
    Publication date: February 25, 2021
    Inventors: Xuanxuan Bi, Jun Lu, Khalil Amine
  • RECHARGEABLE NON-AQUEOUS SODIUM-AIR BATTERIES
    Publication number: 20210013547
    Abstract: An electrochemical device includes an air cathode using air as the cathodic gas; a discharge product of sodium peroxide dihydrate; an anode comprising sodium metal; a porous fiber separator; and a non-aqueous electrolyte comprising a sodium salt and a solvent.
    Type: Application
    Filed: July 9, 2019
    Publication date: January 14, 2021
    Inventors: Xuanxuan Bi, Jun Lu, Khalil Amine