Patents by Inventor Alexander Graziani Mancevski

Alexander Graziani Mancevski 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).

  • Ultrathin asymmetric nanoporous-nickel graphene-copper based supercapacitor
    Patent number: 10446332
    Abstract: Energy storage asymmetric supercapacitor devices utilizing nanoporous-nickel and graphene-copper materials, and methods for fabrication of these supercapacitor devices are described herein, in accordance with embodiments of the invention. The invention describes a single asymmetric redox-supercapacitor unit and assembly of two or more supercapacitor units connected in series to increase the voltage range of the assembly. A double-sided supercapacitor electrode embodiment of this invention, having anode materials on one side, cathode materials on the opposing side of the electrode, and a common current collector in between, is also described in this invention.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: October 15, 2019
    Inventors: Alexander Graziani Mancevski, Vladimir Mancevski
  • Ultrathin Asymmetric Nanoporous-Nickel Graphene-Copper Based Supercapacitor
    Publication number: 20180218846
    Abstract: Energy storage asymmetric supercapacitor devices utilizing nanoporous-nickel and graphene-copper materials, and methods for fabrication of these supercapacitor devices are described herein, in accordance with embodiments of the invention. The invention describes a single asymmetric redox-supercapacitor unit and assembly of two or more supercapacitor units connected in series to increase the voltage range of the assembly. A double-sided supercapacitor electrode embodiment of this invention, having anode materials on one side, cathode materials on the opposing side of the electrode, and a common current collector in between, is also described in this invention.
    Type: Application
    Filed: January 25, 2018
    Publication date: August 2, 2018
    Inventors: Alexander Graziani Mancevski, Vladimir Mancevski