非阻塞I/O
色素敏化染料
串联
光伏系统
太阳能
材料科学
能量转换效率
纳米技术
太阳能电池
混合太阳能电池
有机太阳能电池
能量转换
化学
光电子学
聚合物太阳能电池
电极
工程类
物理
电气工程
催化作用
生物化学
热力学
复合材料
电解质
物理化学
作者
Praveen Naik,Liju Elias,Kavya S. Keremane,Dickson D. Babu,Islam M. Abdellah
标识
DOI:10.1002/ente.202301666
摘要
The increasing global demand for energy and growing environmental concerns emphasize the crucial role of solar energy as a sustainable and nondepletable resource. Solar cells, particularly dye‐sensitized solar cells (DSSCs), have gained prominence due to their efficient conversion of solar power, ecofriendly manufacturing processes, and noteworthy stability. Current research in sustainable energy focuses on transitioning from metal‐based to metal‐free organic materials. Tandem solar cells, combining n‐type and p‐type semiconductors sensitized with diverse photoactive dyes, show potential to surpass thermodynamic limits in photon conversion efficiency. Notably, the exploration of n‐type DSSCs as photoanodes in tandem architectures is promising. However, the absence of efficient p‐type photoactive cathodes remains a significant obstacle. Global research efforts are dedicated to addressing charge recombination issues in NiO‐based devices to enhance the efficiency of p‐type DSSCs. The success of any DSSC hinges on the selection of dyes/sensitizers with suitable anchoring groups, wide absorption in the visible–NIR region, and a high extinction coefficient. This article comprehensively reviews advancements in developing highly efficient p‐type sensitizers, emphasizing their pivotal role in unlocking the full potential of tandem solar cells.
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