화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2012년 봄 (05/09 ~ 05/11, 김대중컨벤션센터)
권호 16권 1호
발표분야 에너지저장.변환
제목 Fabrication and characterization of TiO2 core–shell structured electrospun fibers used as an anode material for dye-sensitized solar cells
초록 A core–shell structured fibers of polyacrylonitrile and titanium(IV) was prepared by electrospinning technique. Under sintering at 500°C for 5 h in air, an anatase crystallized TiO2 was formed from the titanium propoxide-mixed shell, which is used as an anode material for dye-sensitized solar cell (DSSC). The morphology and structure of the fibers was characterized by FE-SEM and XRD. The thermal properties of as-electrospun core–shell structured fibers were analyzed by differential thermal analysis and thermogravimetric analysis. To demonstrate the potential applications of the TiO2 core–shell structured fibers as an anode material in DSSC, their electrochemical properties were determined using electrochemical impedance spectroscopy.
저자 NGUYEN TRUNG HIEU, 태범석, 박준서
소속 한경대
키워드 Dye-sensitized solar cell; Titanium dioxide; Electrospinning; Core–shell fiber
E-Mail