Fig. 4: Performance and stability of 2 T PTSCs. | Nature Communications

Fig. 4: Performance and stability of 2 T PTSCs.

From: Decoupling photothermal-mechanical degradation through lattice-stabilizing networks in Sn–Pb perovskites and all-perovskite tandem solar cells

Fig. 4: Performance and stability of 2 T PTSCs.

a Cross-section SEM image of PTSCs with TPTA modification. b J-V curves of the Champion PTSCs. c Histogram of PCEs for 50 PTSCs. d MPP tracking of control device and device with TPTA under 1 sun illumination in the N2 environment. e Long-term stability test of control device and device with TPTA PTSCs stored in a N2-filled glovebox.

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