Fig. 3: Photovoltaic performance and stability. | Nature Communications

Fig. 3: Photovoltaic performance and stability.

From: Silver coordination-induced n-doping of PCBM for stable and efficient inverted perovskite solar cells

Fig. 3

J–V curves acquired during forward and reverse scans for both the champion control and target PSCs under a initial and b 800 h of continuous simulated AM1.5 illumination aging. Insets provide relevant photovoltaic parameters. J–V curves for the highest-performing control and target devices with a 1 cm2 area under c initial and d 800 h of continuous simulated AM1.5 illumination aging. Insets present related photovoltaic parameters. e PCE histogram comparing the control and target PSCs under initial conditions and after 800 h of continuous simulated AM1.5 illumination aging. f EQE spectra of the control and target devices after 800 h of continuous simulated AM1.5 illumination aging. g PCE of the unencapsulated devices measured at MPPT. h The normalized PCE of encapsulated devices subjected to 85% RH and 85 °C in the dark with the error bar representing the standard deviation of four devices. Data are presented as mean values ± s.e.m.

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