Extended Data Fig. 7: Recycling all valuable components. | Nature

Extended Data Fig. 7: Recycling all valuable components.

From: Aqueous-based recycling of perovskite photovoltaics

Extended Data Fig. 7

a, J–V curves of devices made with fresh and recycled spiro-OMeTAD. b, Conductivity of fresh and recycled spiro-OMeTAD doped with the same ion-modulated radical doping method. c, J–V curves of devices by fresh and recycled gold electrode, in which the inset is the recycled gold. d,e, Transmission and XRD patterns of recycled ITO glass with SnO2. f, J–V curves of devices on fresh and recycled SnO2-coated ITO glass.

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