Skip to main content
. 2018 Nov 2;9:4609. doi: 10.1038/s41467-018-07099-9

Fig. 1.

Fig. 1

Performance of large-area flexible PSCMs based on slot-die-coated SnO2 substrates. a The schematic of slot-die coating of SnO2 films. b AFM images of the as formed SnO2 films without hot air assistance and c with hot air blowing. d The structure of the 6 sections series connected large-area flexible PSCMs. e A photograph of the flexible PSCM and f the corresponding J-V curves of the champion flexible PSCM