Acknowledgements This work was supported by the National Key Basic Research Program of China (2013CB922303, 2010CB833103), the National Natural Science Foundation of China (60976073, see more 11274201, 51231007), the 111 Project (B13029), and the National Fund for Fostering Talents of Basic Science (J1103212). References 1. O’Regan B, Grätzel M: A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO 2 films. Nature 1991, 335:737.CrossRef 2. Yin X, Xue ZS, Liu B: Electrophoretic deposition of Pt nanoparticles on plastic substrates as counter electrode for flexible dye-sensitized solar cells. J Power Sources
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