Patents by Inventor Eui Hyuk JUNG

Eui Hyuk JUNG 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).

  • Perovskite solar cell with wide band-gap and fabrication method thereof
    Patent number: 11373813
    Abstract: Provided is a perovskite solar cell, and more particularly, a perovskite solar cell including an organometal halide layer having a perovskite structure; and a crystalline material layer stacked while forming an interface with the organometal halide layer, wherein a crystalline material of the crystalline material layer is a crystalline halide having a crystal structure different from the perovskite structure, and the crystalline halide has a band gap energy higher than a band gap energy of an organometal halide of the organometal halide layer, and has a valence band maximum energy level lower than a valence band maximum energy level of the organometal halide.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: June 28, 2022
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Jang Won Seo, Nam Joong Jeon, Tae Youl Yang, Jun Hong Noh, Eui Hyuk Jung
  • PEROVSKITE SOLAR CELL WITH WIDE BAND-GAP AND FABRICATION METHOD THEREOF
    Publication number: 20180366277
    Abstract: Provided is a perovskite solar cell, and more particularly, a perovskite solar cell including an organometal halide layer having a perovskite structure; and a crystalline material layer stacked while forming an interface with the organometal halide layer, wherein a crystalline material of the crystalline material layer is a crystalline halide having a crystal structure different from the perovskite structure, and the crystalline halide has a band gap energy higher than a band gap energy of an organometal halide of the organometal halide layer, and has a valence band maximum energy level lower than a valence band maximum energy level of the organometal halide.
    Type: Application
    Filed: June 18, 2018
    Publication date: December 20, 2018
    Inventors: Jang Won SEO, Nam Joong JEON, Tae Youl YANG, Jun Hong NOH, Eui Hyuk JUNG