Patents by Inventor Yong Kang Ong

Yong Kang Ong 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).

  • Patent number: 11858812
    Abstract: A monolithic carbon foam formed of fused onion-like carbon (OLC) nanoparticles, in which the monolithic carbon foam contains interconnected pores, has a volumetric micropore surface area of 200 m2/cc-600 m2/cc, and has an electrical conductivity of 20 s/cm-140 s/cm. Also disclosed are electrodes and energy storage devices constructed therefrom.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: January 2, 2024
    Assignee: National University of Singapore
    Inventors: Barbaros Oezyilmaz, Jonghak Lee, Clarissa Chui Ling Wong, Cagdas Cetin, Xiao Feng Lim, Yong Kang Ong
  • Publication number: 20220219987
    Abstract: A monolithic carbon foam formed of fused onion-like carbon (OLC) nanoparticles, in which the monolithic carbon foam contains interconnected pores, has a volumetric micropore surface area of 200 m2/cc-600 m2/cc, and has an electrical conductivity of 20 cm- 140 S/cm. Also disclosed are a fractal carbon foam prepared from the monolithic carbon foam, methods of preparing both foams, and supercapacitors constructed therefrom. Specifically, the methods of preparing the foams comprising, inter alia, spark plasma sintering the OLC nanoparticles at a pressure of 30 MPa-1000 MPa and a temperature of 300° C.-800° C. for 2 seconds-30 minutes.
    Type: Application
    Filed: May 13, 2020
    Publication date: July 14, 2022
    Inventors: Barbaros Oezyilmaz, Jonghak Lee, Clarissa Chui Ling Wong, Cagdas Cetin, Xiao Feng Lim, Yong Kang Ong
  • Publication number: 20220081299
    Abstract: A monolithic carbon foam formed of fused onion-like carbon (OLC) nanoparticles, in which the monolithic carbon foam contains interconnected pores, has a volumetric micropore surface area of 200 m2/cc-600 m2/cc, and has an electrical conductivity of 20 s/cm-140 s/cm. Also disclosed are electrodes and energy storage devices constructed therefrom.
    Type: Application
    Filed: November 24, 2021
    Publication date: March 17, 2022
    Inventors: Barbaros Oezyilmaz, Jonghak Lee, Clarissa Chui Ling Wong, Cagdas Cetin, Xiao Feng Lim, Yong Kang Ong