Patents by Inventor Yunfei HAN

Yunfei HAN 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).

  • Publication number: 20250120242
    Abstract: A method for improving interfacial adhesion of an organic solar cell and an organic solar cell are provided. An elastomer interface layer, which is formed by thermoplastic elastomers, is arranged between at least two adjacent functional layers in the organic solar cell, or, the upper and lower interfaces of at least one functional layer have an enrichment layer formed by enrichment of thermoplastic elastomers. The method includes: arranging an elastomer interface layer at least two adjacent functional layers, or, enriching thermoplastic elastomers at the upper and lower interfaces of at least one functional layer to form an enrichment layer. According to the present application, the thermoplastic elastomers enriched at the interfaces, or the thermoplastic elastomers used as interface layers alone serve as glue between functional layers. The method is simple in process, large in doping window, and small in thickness dependence when independent film formation.
    Type: Application
    Filed: March 22, 2023
    Publication date: April 10, 2025
    Applicant: SUZHOU INSTITUTE OF NANO-TECH AND NANO-BIONICS (SINANO) , CHINESE ACADEMY OF SCIENCES
    Inventors: Qun LUO, Changqi MA, Zihan XU, Yunfei HAN
  • Publication number: 20230345746
    Abstract: A flexible photoelectric device module and a method for preparing same are provided. The module includes a plurality of photoelectric device units. One photoelectric device unit includes a bottom electrode, a functional layer and a top electrode. The bottom electrode includes a light-transmittance insulating base, and a first electrode, a second electrode and a third electrode which are arranged on two side surfaces of the base. The first electrode is a transparent electrode. The second electrode and the first electrode are in electric contact with each other. The second electrode and the third electrode are electrically connected through a conducting channel. The conducting channel runs through the base along a thickness direction. The third electrode in one photoelectric device unit is electrically connected to the top electrode or the first electrode in another photoelectric device unit, so that the two photoelectric device units are disposed in series or in parallel.
    Type: Application
    Filed: December 27, 2021
    Publication date: October 26, 2023
    Applicant: SUZHOU INSTITUTE OF NANO-TECH AND NANO-BIONICS (SINANO) , CHINESE ACADEMY OF SCIENCES
    Inventors: Lingpeng YAN, Yunfei HAN, Hao ZHANG, Chao GONG, Jian LIN, Qun LUO, Changqi MA