Patents by Inventor Hal bon Gu

Hal bon Gu 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: 7910821
    Abstract: A dye-sensitized solar cell containing glass powder and a method of manufacturing the same. The dye-sensitized solar cell is composed of a counter electrode obtained by forming a conductive light-transmitting layer on a light-transmitting material and then depositing a platinum catalyst layer on the conductive light-transmitting layer, a photoelectrode obtained by forming a conductive light-transmitting layer on a light-transmitting material, applying a mixture of transition metal oxide and glass powder on the conductive light-transmitting layer and then adsorbing a dye in the mixture, and an electrolyte solution between the counter electrode and the photoelectrode, the mixture layer of the photoelectrode containing 0.01˜20 wt % of glass powder based on the total weight of the mixture.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: March 22, 2011
    Assignee: Industry Foundation of Chonnam National University
    Inventors: Kyung hee Park, Nam in Kim, Hal bon Gu, Hyung gon Jeong
  • Publication number: 20100288340
    Abstract: A dye-sensitized solar cell containing glass powder and a method of manufacturing the same. The dye-sensitized solar cell is composed of a counter electrode obtained by forming a conductive light-transmitting layer on a light-transmitting material and then depositing a platinum catalyst layer on the conductive light-transmitting layer, a photoelectrode obtained by forming a conductive light-transmitting layer on a light-transmitting material, applying a mixture of transition metal oxide and glass powder on the conductive light-transmitting layer and then adsorbing a dye in the mixture, and an electrolyte solution between the counter electrode and the photoelectrode, the mixture layer of the photoelectrode containing 0.01˜20 wt % of glass powder based on the total weight of the mixture.
    Type: Application
    Filed: October 9, 2008
    Publication date: November 18, 2010
    Inventors: Kyung hee Park, Nam in Kim, Hal Bon Gu, Hyung Gon Jeong
  • Publication number: 20080264485
    Abstract: Provided are a dye-sensitized solar cell and a method of manufacturing the same. The dye-sensitized solar cell includes an opposing electrode and a photoelectrode. The opposing electrode includes a light-transmitting layer formed of a transparent glass substrate and an FTO (fluorine-doped tin oxide) thin film deposited on the transparent glass substrate, and a catalyst layer formed by depositing platinum on the FTO thin film. The photoelectrode includes a glass substrate and an FTO thin film deposited on the glass substrate. The photoelectrode is coated with a mixture of a fluorescent material and a transition metal oxide that includes titanium dioxide (TiO2) to thereby be adsorbed with a dye. An electrolyte is filled between the opposing electrode and the photoelectrode.
    Type: Application
    Filed: February 12, 2008
    Publication date: October 30, 2008
    Inventors: Kyung Hee Park, Hyung Gon Jeong, Hal Bon Gu, Sung Yong Cho