Low-temperature sprayed carbon electrode in modular HTL-free perovskite solar cells: a comparative study on the choice of carbon sources
Ransheng Chen, Yulin Feng, Jing Liu, Minhuan Wang, Hongru Ma, Jiming Bian, Yantao Shi
Abstract
Among the three carbon sources (MWCNT, CNC, and graphene), MWCNT was identified as the best candidate for application as the back electrode in HTL-free C-PSCs. Ultimately, an improved PCE of 11.2% was achieved for modular MWCNT-based PSCs.
Topics & Concepts
Materials scienceElectrodeCarbon fibersModular designGraphenePerovskite (structure)NanotechnologyComposite materialOptoelectronicsChemical engineeringComposite numberComputer scienceChemistryEngineeringOperating systemPhysical chemistryPerovskite Materials and ApplicationsConducting polymers and applicationsAdvanced battery technologies research