Patents by Inventor Ruoxuan Shi

Ruoxuan Shi 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).

  • POLYMER, PEROVSKITE SOLAR CELL, PHOTOVOLTAIC MODULE, AND POWER CONSUMING DEVICE
    Publication number: 20250151605
    Abstract: A polymer comprises repeating units represented by formula (I): -M-R-Y- formula (I), wherein in the formula (I), M is selected from substituted or unsubstituted anilino, substituted or unsubstituted carbazolyl, substituted or unsubstituted acridinyl, substituted or unsubstituted phenothiazinyl or substituted or unsubstituted phenoxazinyl; R is selected from substituted or unsubstituted C1-C10 alkyl; and Y is selected from carboxyl or a salt thereof, a phosphoric acid group or a salt thereof, or a sulfonic acid group or a salt thereof.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Inventors: Weifeng LIANG, Bao TU, Changsong CHEN, Ruoxuan SHI, Hanfang LI, Bo LUAN, Yongsheng GUO, Guodong CHEN, Chuying OUYANG
  • COMPOUND, PREPARATION METHOD AND USE THEREOF AND PEROVSKITE SOLAR CELL CONTAINING SAME
    Publication number: 20240292639
    Abstract: The present disclosure provides a compound having a structure of formula (I), where R1 and R2 are defined in the specification. In addition, the present disclosure further provides a preparation method and use of the compound of formula (I), in particular to a perovskite solar cell including the compound of formula (I). This compound as a hole transport material has the advantages in that the use of additives can be avoided, thereby improving the photoelectric conversion efficiency and stability of the cell.
    Type: Application
    Filed: March 4, 2024
    Publication date: August 29, 2024
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Zhihan HUANG, Weifeng Liang, Ruoxuan Shi, Bo Xu