What is the suitable heating and cooling rate when we calcinate mesoporous TiO2 for meso perovskite solar cells?

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Rohit Chavan

For heating mp-Tio2 multi-step heating was generally used.

Ramp (min) 5 15 5 5 5

Temp (ºC) 125 325 375 450 500

Hold (min) 5 5 5 15 15

The hotplate is left to cool slowly to 150 ºC before removing the samples. The resulting meso-TiO2 film look uniform and semi-transparent.

Ehab Banihani

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4735553/

Jiafeng Zhang

Thank you very much!

Rohini Singh

Hope the attached article helps you.

https://www.sciencedirect.com/science/article/pii/S0921883117304260