title: Recent advances in water/alcohol-soluble π-conjugated materials: new materials and growing applications in solar cells.
abstract: Water/alcohol-soluble conjugated polymers (WSCPs) and small molecules (WSCSs) are materials that can be processed from water or other polar solvents. They provide good opportunities to fabricate multilayer organic optoelectronic devices without interface mixing by solution processing, and exhibit a promising interface modification ability for metal or metal oxide electrodes to greatly enhance the device performance of solar cells. Moreover, owing to their intriguing processability, WSCPs and WSCSs have great potential for applying environmentally friendly processing technologies to fabricate solar cells. In this review, the authors give an overview of recent developments in WSCPs and WSCSs, including their molecular design, material synthesis, functional principles and application as interface modification layers and photoactive components in emerging photovoltaic technologies such as organic/polymer solar cells, organic-inorganic hybrid solar cells and dye-sensitised solar cells.
authors.affiliation: Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, P. R. China. msfhuang@scut.edu.cn.
authors.forename: Chunhui
authors.initials: C
authors.lastname: Duan
authors.forename: Kai
authors.initials: K
authors.lastname: Zhang
authors.forename: Chengmei
authors.initials: C
authors.lastname: Zhong
authors.forename: Fei
authors.initials: F
authors.lastname: Huang
authors.forename: Yong
authors.initials: Y
authors.lastname: Cao