Patents by Inventor Shun ORII

Shun ORII 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).

  • PHOTOELECTRIC CONVERSION ELEMENT, METHOD FOR PRODUCING PHOTOELECTRIC CONVERSION ELEMENT, AND SOLAR CELL
    Publication number: 20220140267
    Abstract: The present invention aims to provide a photoelectric conversion element having high photoelectric conversion efficiency, a method for producing the photoelectric conversion element, and a solar cell including the photoelectric conversion element. Provided is a photoelectric conversion element containing a perovskite compound represented by the formula AMX wherein A represents an organic base compound and/or an alkali metal, M represents a lead or tin atom, and X is a halogen atom, the photoelectric conversion element having an intensity ratio of a nitrate ion to a halogen ion (NO3/X) of 0.0010 or more and less than 0.2000 as determined by TOF-SIMS measurement.
    Type: Application
    Filed: March 25, 2020
    Publication date: May 5, 2022
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Masako OKAMOTO, Takamichi SHINOHARA, Shun ORII, Akinobu HAYAKAWA