Nanostructured ternary perovskite oxides as photoconversion efficiency enhancers for DSSC

2022 ◽  
Author(s):  
Nandarapu Purushothamreddy ◽  
Rompivalasa Santhosh ◽  
Suresh Thogiti ◽  
Muniramaiah Reddivari ◽  
Paul Joseph ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Dye Sensitized Solar Cells ◽  
Perovskite Oxides ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Photoconversion Efficiency ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

The ternary perovskite oxides are potential candidates as stand-in electron transport layer (ETL) materials to supersede the conventional binary TiO2 in dye-sensitized solar cells (DSSCs). Here, we report the synthesis...

Nanocrystalline Sb-doped-BaSnO3 perovskite electron transport layer for dye-sensitized solar cells

2021 ◽  
pp. 131629
Author(s):  
Nandarapu Purushothamreddy ◽  
Rompivalasa Santhosh ◽  
Jean Maria Fernandes ◽  
Reddivari Muniramaiah ◽  
Banavoth Murali ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Dye Sensitized Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

scholarly journals Enhanced Performance of Dye-Sensitized Solar Cells with Nanostructure Graphene Electron Transfer Layer

2014 ◽  
Vol 2014 ◽  
pp. 1-4 ◽  
Author(s):  
Chih-Hung Hsu ◽  
Jia-Ren Wu ◽  
Lung-Chien Chen ◽  
Po-Shun Chan ◽  
Cheng-Chiang Chen
Keyword(s):  
Thin Films ◽  
Electron Transfer ◽  
Electron Transport ◽  
Dye Sensitized Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Transfer Layer ◽  
Dye Sensitized ◽  
Graphene Electron ◽  
Sensitized Solar Cells

The utilization of nanostructure graphene thin films as electron transfer layer in dye-sensitized solar cells (DSSCs) was demonstrated. The effect of a nanostructure graphene thin film in DSSC structure was examined. The nanostructure graphene thin films provides a great electron transfer channel for the photogenerated electrons from TiO2to indium tin oxide (ITO) glass. Obvious improvements in short-circuit current density of the DSSCs were observed by using the graphene electron transport layer modified photoelectrode. The graphene electron transport layer reduces effectively the back reaction in the interface between the ITO transparent conductive film and the electrolyte in the DSSC.

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