Patents by Inventor Wook Seok YANG

Wook Seok YANG 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).

  • Method for preparing inorganic/organic hybrid perovskite compound film
    Patent number: 10730894
    Abstract: The present invention relates to a method for preparing an inorganic/organic hybrid perovskite compound film, and a structure for a solar cell and, specifically, a method for preparing an inorganic/organic hybrid perovskite compound film, according to one embodiment of the present invention, can comprise the steps of: a) forming, on a substrate layer, an adduct layer containing an adduct of halogenated metal and guest molecule; and b) preparing an inorganic/organic hybrid perovskite compound film by reacting the adduct layer and an organic halide.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: August 4, 2020
    Assignee: Korean Research Institute of Chemical Technology
    Inventors: Sang Il Seok, Jun Hong Noh, Wook Seok Yang, Jang Won Seo, Nam Joong Jeon
  • METHOD FOR PREPARING INORGANIC/ORGANIC HYBRID PEROVSKITE COMPOUND FILM
    Publication number: 20180208611
    Abstract: The present invention relates to a method for preparing an inorganic/organic hybrid perovskite compound film, and a structure for a solar cell and, specifically, a method for preparing an inorganic/organic hybrid perovskite compound film, according to one embodiment of the present invention, can comprise the steps of: a) forming, on a substrate layer, an adduct layer containing an adduct of halogenated metal and guest molecule; and b) preparing an inorganic/organic hybrid perovskite compound film by reacting the adduct layer and an organic halide.
    Type: Application
    Filed: August 3, 2015
    Publication date: July 26, 2018
    Inventors: Sang Il SEOK, Jun Hong NOH, Wook Seok YANG, Jang Won SEO, Nam Joong JEON