Patents by Inventor Pasidu Mihikara Pallawela

Pasidu Mihikara Pallawela 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).

  • Alkali polysulphide flow battery
    Patent number: 11316220
    Abstract: An alkali polysulphide flow battery, components, systems and compositions for use with an alkali polysulphide flow battery and a method of manufacturing and operating a flow battery system are provided. An ion-selective separator composition for a battery having an anode and an alkali metal sulfide or polysulfide cathode is provided. The separator composition includes an alkali metal ion conducting separator film for separating the anode and the cathode, a carbon layer disposed to a cathode side of the film and an alkali metal ion conductor layer disposed to an anode side of the carbon layer.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: April 26, 2022
    Assignee: StorTera Ltd.
    Inventor: Pasidu Mihikara Pallawela
  • Alkali PolySulphide Flow Battery
    Publication number: 20210242519
    Abstract: An alkali polysulphide flow battery, components, systems and compositions for use with an alkali polysulphide flow battery and a method of manufacturing and operating a flow battery system are provided. An ion-selective separator composition for a battery having an anode and an alkali metal sulfide or polysulfide cathode is provided. The separator composition includes an alkali metal ion conducting separator film for separating the anode and the cathode, a carbon layer disposed to a cathode side of the film and an alkali metal ion conductor layer disposed to an anode side of the carbon layer.
    Type: Application
    Filed: February 5, 2020
    Publication date: August 5, 2021
    Inventor: Pasidu Mihikara Pallawela