Nanoparticle self-assembled hollow TiO2 spheres with well matching visible light scattering for high performance dye-sensitized solar cells

• Main Authors: Lu, Jinlin, Guo, Chun Xian, Pang, Hongchang, Yang, Hongbin, Li, Chang Ming
• Other Authors: School of Chemical and Biomedical Engineering
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/101106; http://hdl.handle.net/10220/11094
• Institution: Nanyang Technological University

Submicrometer-sized hollow TiO2 spheres are directly self-assembled from TiO2 nanoparticles without using any template or surfactant as a scattering layer for dye-sensitized solar cells, showing good visible light scattering match to significantly improve the photoconversion efficiency.