【摘 要】
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2-D layer structured Ti3C2 is synthesized using etching method under lower temperature,and then it is applied in dye-sensitized and perovskite solar cells as counter electrode with higher activity com
【机 构】
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Inorganic Nano-materials of Hebei Province, College of Chemistry and Material Science,Key Laboratory
【出 处】
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第八届新型太阳能材料科学与技术学术研讨会
论文部分内容阅读
2-D layer structured Ti3C2 is synthesized using etching method under lower temperature,and then it is applied in dye-sensitized and perovskite solar cells as counter electrode with higher activity compared with conventional TiC particles counter electrode.The dye-sensitized solar cells fabricated using 2-D layer structured Ti3C2 counter electrode achieves a power conversion efficiency of 9.57%,much higher than that of the counterpart device fabricated using TiC particles counter electrode (7.37%).The excellent activity of Ti3C2 electrode can be attributed to the superior charge transfer and mass transport properties owing to the specific 2-D layer structure.Moreover,the fabricated 2-D layer structured Ti3C2 is attempted to be applied in perovskite solar cells,thereby achieving a power conversion efficiency of 7.78% without further optimization.Thus,it exhibits a potential candidate to the noble metal electrodes.
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