Patents Assigned to China National Academy of Nanotechnology and Engineering
  • Organic dyes and preparation method thereof and dye-sensitized solar cells
    Patent number: 8586764
    Abstract: An organic dye and preparation method thereof and dye-sensitized solar cells using this organic dye are provided. The structure of the organic dye molecule is donor-conjugated unit(s)-acceptor. The organic dye with broad spectrum response and high molar-absorption coefficient is obtained by modifying the structure by using various conjugated unit(s) in combination with donor and acceptor. The conditions of preparation of the organic dye are mild and the yield is high, and the organic dye can be used for highly effective dye-sensitized solar cells.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: November 19, 2013
    Assignee: China National Academy of Nanotechnology and Engineering
    Inventors: Peng Wang, Yupeng Wang, Ning Cai, Wangdong Zeng, Mingfei Xu, Jingyuan Liu
  • ORGANIC DYES AND PREPARATION METHOD THEREOF AND DYE-SENSITIZED SOLAR CELLS
    Publication number: 20120138133
    Abstract: An organic dye and preparation method thereof and dye-sensitized solar cells using this organic dye are provided. The structure of the organic dye molecule is donor-conjugated unit(s)-acceptor. The organic dye with broad spectrum response and high molar-absorption coefficient is obtained by modifying the structure by using various conjugated unit(s) in combination with donor and acceptor. The conditions of preparation of the organic dye are mild and the yield is high, and the organic dye can be used for highly effective dye-sensitized solar cells.
    Type: Application
    Filed: July 9, 2010
    Publication date: June 7, 2012
    Applicant: China National Academy of Nanotechnology and Engineering
    Inventors: Peng Wang, Yupeng Wang, Ning Cai, Wangdong Zang, Mingfei Xu, Jingyuan Liu