3D graphene nanosheets from plastic waste for highly efficient HTM free perovskite solar cells

Sandeep Pandey, Amit Kumar, Manoj Karakoti, Kuldeep K. Garg, Aniket Rana, Gaurav Tatrari, Bhashkar Singh Bohra, Pankaj Yadav, Rajiv K. Singh, Nanda Gopal Sahoo

Nanoscale Advances · 2021 · 47 citations · 76 references

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Abstract

) and fill factor (FF) have been improved with the addition of 3D GNs. The performance enhancement in 3D GN doped HTM free PSC solar cells is attributed to the enhancement in conductivity and reduced recombination within the device. Further, the photocurrent study shows that the 3D GN device shows better performance as compared to the reference device due to the larger diffusion current. Thus, the upcycling of waste plastics into 3D GNs and their exploitation for application in energy conversion show an effective and potential way to convert waste into energy.

References

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