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Transition-metal (VIB) carbides (TMCs) and oxides (TMOs) were prepared by a simple acetamide–metal route for use as counter electrodes (CEs) in dye-sensitized solar cells (DSSCs). Acetamide served as the source of carbon and oxygen because it is cost-effective and a good chelating agent, as well as it does not pollute the environment. The carbides and oxides thus prepared were characterized by X-ray...
Pt/carbon fiber composite (Pt/Cf) with a low Pt loading of 1.0wt% is introduced into dye-sensitized solar cells as counter electrode (CE) catalyst. The cobalt-electrolyte based device using this composite CE achieves power conversion efficiency of 8.97%, a great improvement of 40.4% as compared to the Cf CE based device. This research provides a feasible route to reduce the dosage of Pt in DSCs system,...
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