Fig. 1: Kilogram-scale fullerene composite synthesis. | Nature Communications

Fig. 1: Kilogram-scale fullerene composite synthesis.

From: Kilogram-scale one-pot synthesis of multicomponent fullerene composites for efficient inverted perovskite solar cells

Fig. 1: Kilogram-scale fullerene composite synthesis.The alternative text for this image may have been generated using AI.

a Synthetic route of FC. b Scaled-up reaction vessel and kilogram-scale product. c Yield of FCs at different reaction times and the composition percentage of each component. d Statistical analysis of device efficiency with different ETLs, the boxes show the 25th and 75th percentiles, and the whiskers display the 5th and 95th percentiles. The median and mean are indicated by the dividing lines across the boxes and the open square symbols, respectively. e J-V curves of the devices with different ETLs. f Device stability under one sun illumination according to the ISOS-L-1 protocol. g Device stability at 85 °C for PCBM- and CFC-based devices under the ISOS-D-2 protocol, and the data is plotted with standard deviations (SD).

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