三碘化物
色素敏化染料
辅助电极
电极
铂金
太阳能电池
电化学
纳米技术
背景(考古学)
光伏系统
材料科学
制作
电化学电池
化学
光电子学
工程类
电气工程
催化作用
有机化学
医学
古生物学
替代医学
物理化学
病理
电解质
生物
作者
S. Vijaya,K. Lobato,Belqasem Aljafari,Sambandam Anandan
摘要
Dye-sensitized solar cells have received immense interest in the research society since its finding in 1991 mainly because of the ease of fabrication and the resources employed are low-cost and also be environmentally friendly. In conventional dye-sensitized solar cells, platinum is used as a counter electrode since it offers good electrocatalytic activity toward the triiodide ion reduction and also possesses high electrical conductivity. However, the corrosive nature and scarcity of platinum are considered the limitations of platinum counter electrodes in the dye-sensitized solar cell. To overcome this, significant research is going on to explore alternative counter electrode materials. This review focuses on MoS2 and its composites. We also discuss reports where, interestingly, MoS2 can also be applied as the photoanode in dye-sensitized solar cells (DSSCs). Importantly, the influence of morphology on the performance of the devices is summarized. Further, in the context of counter electrodes, the importance of electrochemical investigation and electrochemical stability of the electrodes have also been discussed.
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