Patents by Inventor Jae Hyuck Han

Jae Hyuck Han 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).

  • SOLAR WAVELENGTH CONVERSION MATERIAL, SOLAR CELL ENCAPSULANT COMPRISING SAME, AND SOLAR CELL COMPRISING SAME
    Publication number: 20220259493
    Abstract: The present invention relates to a solar wavelength conversion material with improved efficiency, and a solar cell comprising same. According to one embodiment of the present invention, the present invention provides a solar wavelength conversion material comprising an aluminum hydroxide precursor, and a lanthanide ion or a derivative containing same.
    Type: Application
    Filed: July 15, 2020
    Publication date: August 18, 2022
    Inventors: Ki Se KIM, Jae Hyuck HAN, Do Hoon LEE, Choon Ki KIM, Young Rae KIM, Taejong PAIK, Min Hye KIM, Hyo Joo SHIN
  • Method for manufacturing ethylene vinyl acetate copolymer sheet for solar cell encapsulant
    Patent number: 9034232
    Abstract: Provided is a method for manufacturing a sheet for a solar cell encapsulant which has stability against yellowing after a crosslinking process and thus good appearance with improved productivity in the sheet manufacture process, specifically to a method for manufacturing a sheet for a solar cell encapsulant characterized by melt-mixing a resin composition with an organic peroxide, a co-crosslinking agent and a silane coupling agent at the degradation temperature of the organic peroxide or less, wherein the resin composition is obtained by melt-mixing EVA resin with an antioxidant, an UV absorber and a light stabilizer at 80-220° C., and forming a sheet from the obtained melt-mixed resin composition.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: May 19, 2015
    Assignee: SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
    Inventors: Jae Whan Cho, Jae Hyuck Han, Goo Hyeong Lee, Kyung Hyun Kim
  • METHOD FOR MANUFACTURING ETHYLENE VINYL ACETATE COPOLYMER SHEET FOR SOLAR CELL ENCAPSULANT
    Publication number: 20120168982
    Abstract: Provided is a method for manufacturing a sheet for a solar cell encapsulant which has stability against yellowing after a crosslinking process and thus good appearance with improved productivity in the sheet manufacture process, specifically to a method for manufacturing a sheet for a solar cell encapsulant characterized by melt-mixing a resin composition with an organic peroxide, a co-crosslinking agent and a silane coupling agent at the degradation temperature of the organic peroxide or less, wherein the resin composition is obtained by melt-mixing EVA resin with an antioxidant, an UV absorber and a light stabilizer at 80-220° C., and forming a sheet from the obtained melt-mixed resin composition.
    Type: Application
    Filed: April 28, 2011
    Publication date: July 5, 2012
    Applicant: SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
    Inventors: Jae Whan Cho, Jae Hyuck Han, Goo Hyeong Lee, Kyung Hyun Kim