Patents by Inventor MyoungHee Yun

MyoungHee Yun 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).

  • DONOR-ACCEPTOR ROD-COIL DIBLOCK COPOLYMER FOR ORGANIC SOLAR CELLS AND SYNTHESIS METHOD THEREOF
    Publication number: 20110288241
    Abstract: The present invention features a donor-acceptor rod-coil diblock copolymer for an organic solar cell and a method for synthesizing the same. In certain embodiments, the present invention features a donor-acceptor rod-coil diblock copolymer for an organic solar cell based on polythiophene and fullerene and a method for synthesizing the same. Preferably, the block copolymer exhibits a nanofibrillar structure in solid film and, when added to an active layer of a bulk heterojunction organic solar cell consisting of poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) as a compatibilizing agent, improves efficiency and stability of the solar cell.
    Type: Application
    Filed: September 13, 2010
    Publication date: November 24, 2011
    Applicants: UNIST ACADEMY-INDUSTRY RESEARCH CORPORATION, HYUNDAI MOTOR COMPANY
    Inventors: Ki Hwan Oh, ChangDuk Yang, Jin Young Kim, MyoungHee Yun, JongGi Kim, Yong Jun Jang