Patents by Inventor Jung Keun Ryoo

Jung Keun Ryoo 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: 20160071655
    Abstract: Methods, systems, and devices are disclosed for implementing and fabricating electrochemical solar cells including dye-sensitized and perovskite-sensitized solar cells. In one aspect, a dye-sensitized solar cell device includes a cathode including a metal mesh structure that is optically transmissive and electrically conductive, an anode including a metal base layer that is optically opaque and electrically conductive, one or more layers of a semiconductive oxide coupled to the anode, the one or more layers of the semiconductive oxide including nanostructures having a photosensitive dye material coating, in which the anode generates photoelectric energy based on absorption of light by the photosensitive dye material, and an electrolyte of a substantially transparent substance and formed between the cathode and the one or more layers of a semiconductive oxide.
    Type: Application
    Filed: April 4, 2014
    Publication date: March 10, 2016
    Inventors: Yuelong Li, Michael B. Frank, Michael J. Tauber, Sungho Jin, Jung Keun Ryoo, Hyuck Jung