Patents by Inventor Ji Hang YU

Ji Hang YU 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).

  • Publication number: 20090155660
    Abstract: Tubular solid oxide fuel cells are provided. In one embodiment, fluid flow channels are defined by a plurality of bridges between a core and an outer wall of an electrode support. In another embodiment, a fluid supply channel and fluid discharge channels of an electrode support are formed in a double-wall structure. Electric current distribution and gas distribution are facilitated in the solid oxide fuel cells.
    Type: Application
    Filed: February 10, 2009
    Publication date: June 18, 2009
    Inventors: Ji Hang YU, Sang Kuk Woo, In Sub Han, Kee Seog Hong, Doo Won Seo, Se Young Kim