Patents by Inventor Xiayan CHEN

Xiayan CHEN 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 and manufacturing method
    Patent number: 12604597
    Abstract: The present disclosure provides a perovskite solar cell and a manufacturing method. The method includes: providing a substrate; forming a functional layer on the substrate; forming a perovskite crystal in the functional layer; providing a postprocessing solution including a solvent and an isocyanates compound; applying the postprocessing solution to the perovskite crystal, and maintaining the postprocessing solution for a predetermined time period under a predetermined condition, so as to remove the solvent for complete reaction. According to the present disclosure, it is able to optimize the performance of the perovskite solar cell and improve the photoelectric conversion efficiency.
    Type: Grant
    Filed: August 30, 2024
    Date of Patent: April 14, 2026
    Assignee: Hubei Wonder SOLAR Limited Liability Company
    Inventors: Yongming Ma, Xiayan Chen, Youyu Jiang, Yusong Sheng
  • PEROVSKITE SOLAR CELL AND MANUFACTURING METHOD
    Publication number: 20240431125
    Abstract: The present disclosure provides a perovskite solar cell and a manufacturing method. The method includes: providing a substrate; forming a functional layer on the substrate; forming a perovskite crystal in the functional layer; providing a postprocessing solution including a solvent and an isocyanates compound; applying the postprocessing solution to the perovskite crystal, and maintaining the postprocessing solution for a predetermined time period under a predetermined condition, so as to remove the solvent for complete reaction. According to the present disclosure, it is able to optimize the performance of the perovskite solar cell and improve the photoelectric conversion efficiency.
    Type: Application
    Filed: August 30, 2024
    Publication date: December 26, 2024
    Applicant: Hubei Wonder SOLAR Limited Liability Company
    Inventors: Yongming MA, Xiayan CHEN, Youyu JIANG, Yusong SHENG