Qiquan Qiao

TL;DR: In this paper, a review examines advanced techniques and research trends of dye-sensitized solar cells from the perspective of device modeling, state-of-the-art techniques, and novel device structures.

TL;DR: Tandems that combine solution-processed micrometer-thick perovskite top cells with fully textured silicon heterojunction bottom cells are reported, which presents the possibility of overcoming the single-junction Shockley-Queisser limit in photovoltaics.

TL;DR: In this article, the authors provide a comprehensive review for optimum growth conditions to achieve efficient kesterite CZTS-Se material under different conditions, complementary characterization techniques to detect unwanted phases, defects and defect-complexes and various approaches to reduce the secondary phases, defect and defect complexes for higher performance.

TL;DR: Simulated results showed that the fill factor (FF) and η could be substantially improved by decreasing RStot, which might be achieved by using thinner and highly porous ECNs to reduce the thickness of the ECNs counter electrode.

TL;DR: In this paper, the dependence of power conversion efficiency on the polymer bandgap and the lowest unoccupied molecular orbital (LUMO) using several typical inorganic acceptors including TiO2, ZnO and CdSe are presented and may provide guidance for the engineering of donor polymers.