Patents by Inventor Chun-Cheng CHOU

Chun-Cheng CHOU 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).

  • Patent number: 8507679
    Abstract: Photosensitizers having a formula of RuL1L2 (1) are provided, wherein Ru is ruthenium; L1 and L2 are heterocyclic tridentate ligands. L1 has a formula of (2), and L2 has a formula of G1G2G3 (3), wherein G1 and G3 are selected from the group consisting of formulae (4) to (7), and G2 is selected from the group consisting of formulae (7) and (8). The above-mentioned photosensitizers are suitable to be used as sensitizers for fabrication of high efficiency dye-sensitized solar cells.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: August 13, 2013
    Assignee: National Tsing Hua University
    Inventors: Yun Chi, Chun-Cheng Chou, Kuan-Lin Wu
  • Publication number: 20120073660
    Abstract: Photosensitizers having a formula of RuL1L2 (1) are provided, wherein Ru is ruthenium; L1 and L2 are heterocyclic tridentate ligands. L1 has a formula of (2), and L2 has a formula of G1G2G3 (3), wherein G1 and G3 are selected from the group consisting of formulae (4) to (7), and G2 is selected from the group consisting of formulae (7) and (8). The above-mentioned photosensitizers are suitable to be used as sensitizers for fabrication of high efficiency dye-sensitized solar cells.
    Type: Application
    Filed: December 13, 2010
    Publication date: March 29, 2012
    Inventors: Yun CHI, Chun-Cheng CHOU, Kuan-Lin WU