1:30 PM - 3:30 PM [7p-PA7-5] Improvement of carrier transport properties in DSSCs using TiO2 /Nb-doped TiO2 core-sheath nanofibers 〇(M2)Souta Kajiya1, Shirong Guo1, Teruaki Nomiyama1, Yuji Horie1 (1.Kagoshima Univ.)