Dye-Sensitized Solar Cells: Fundamentals and Current Status

Nanoscale Research Letters

Khushboo Sharma¹  S. S. Sharma²  Vinay Sharma³ 

[1] Department of Physics, Bhagwant University;Department of Physics, Govt. Women Engineering College;School of Materials Science and Engineering, Nanyang Technological University;

关键词: Dye-sensitized solar cells (DSSCs);    Photoanode;    Counter electrode;    Electrolytes;    Metal and metal-free organic dyes;    Efficiency;   

DOI  :  10.1186/s11671-018-2760-6

来源: DOAJ

【 摘 要 】

Abstract Dye-sensitized solar cells (DSSCs) belong to the group of thin-film solar cells which have been under extensive research for more than two decades due to their low cost, simple preparation methodology, low toxicity and ease of production. Still, there is lot of scope for the replacement of current DSSC materials due to their high cost, less abundance, and long-term stability. The efficiency of existing DSSCs reaches up to 12%, using Ru(II) dyes by optimizing material and structural properties which is still less than the efficiency offered by first- and second-generation solar cells, i.e., other thin-film solar cells and Si-based solar cells which offer ~ 20–30% efficiency. This article provides an in-depth review on DSSC construction, operating principle, key problems (low efficiency, low scalability, and low stability), prospective efficient materials, and finally a brief insight to commercialization.

【 授权许可】

Unknown