Patents by Inventor Stephen Chin-To Kwok

Stephen Chin-To Kwok 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).

  • Battery electrode with carbon additives in meta-solid-state battery
    Patent number: 11043674
    Abstract: A meta-solid-state battery includes a first layer disposed on a first current collector, a second layer disposed on a second current collector, and third layer disposed between the first layer and the second layer. The first layer and the second layer are the cathode and anode electrodes. The third layer includes a first meta-solid-state electrolyte material. Each of the cathode and anode electrodes contain: an active material in an amount ranging from approximately 70% to 99.98% by weight, a carbon additive in an amount ranging from approximately 0.010% to 20% by weight, and a second meta-solid-state electrolyte material in an amount ranging from approximately 0.010% to 10% by weight. The first and second meta-solid-state electrolyte material include a gel polymer.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: June 22, 2021
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Matthew Ming-Fai Yuen, Francesco Ciucci, Stephen Chin-To Kwok, Kan Kan Yeung
  • BATTERY ELECTRODE WITH CARBON ADDITIVES IN META-SOLID-STATE BATTERY
    Publication number: 20200212445
    Abstract: A meta-solid-state battery includes a first layer disposed on a first current collector, a second layer disposed on a second current collector, and third layer disposed between the first layer and the second layer. The first layer and the second layer are the cathode and anode electrodes. The third layer includes a first meta-solid-state electrolyte material. Each of the cathode and anode electrodes contain: an active material in an amount ranging from approximately 70% to 99.98% by weight, a carbon additive in an amount ranging from approximately 0.010% to 20% by weight, and a second meta-solid-state electrolyte material in an amount ranging from approximately 0.010% to 10% by weight. The first and second meta-solid-state electrolyte material include a gel polymer.
    Type: Application
    Filed: May 3, 2016
    Publication date: July 2, 2020
    Applicant: The Hong Kong University of Science and Technology
    Inventors: Matthew Ming-Fai Yuen, Francesco Ciucci, Stephen Chin-To Kwok, Kan Kan Yeung
  • BATTERY ELECTRODE WITH CARBON ADDITIVES IN META-SOLID-STATE BATTERY
    Publication number: 20190165376
    Abstract: A meta-solid-state battery includes a first layer disposed on a first current collector, a second layer disposed on a second current collector, and third layer disposed between the first layer and the second layer. The first layer and the second layer are the cathode and anode electrodes. The third layer includes a first meta-solid-state electrolyte material. Each of the cathode and anode electrodes contain: an active material in an amount ranging from approximately 70% to 99.98% by weight, a carbon additive in an amount ranging from approximately 0.010% to 20% by weight, and a second meta-solid-state electrolyte material in an amount ranging from approximately 0.010% to 10% by weight. The first and second meta-solid-state electrolyte material include a gel polymer.
    Type: Application
    Filed: May 3, 2016
    Publication date: May 30, 2019
    Applicant: The Hong Kong University of Science and Technology
    Inventors: Matthew Ming-Fai Yuen, Francesco Ciucci, Stephen Chin-To Kwok, Kan Kan Yeung