Antimony selenide nanowires combined MXenes as efficient counter electrode for dye-sensitized solar cell
摘要
The antimony triselenide (Sb2Se3) is evidenced for energy conversion and optoelectronic applications. The present study evaluated nanowires of antimony triselenide combined with MXenes as a platinum-free counter electrode (CE) for dye-sensitized solar cells (DSSCs). The device grade nanowire Sb2Se3 combined with Mxenes (Ti3C2) films were prepared through spray coat process. The prepared counter electrodes are applied for tri-iodide reduction in DSSCs, and witnessed a 7.16% power conversion efficiency (PCE).