Fig. 6. (a) Outdoor steam generation experiment with real and IR thermal images of large-scale ACLA-C_PEI(spray) photothermal layer, (b) profiles of surface temperature, and mass change in bulk water, water in the presence of filter paper, and ACLA-C_PEI(spray) photothermal layer measured on a sunny and a sunny–cloudy day (experiment date: 05.09.2018, atmospheric conditions: 30 °C, humidity 40%, location: playground of Chungnam National University in Republic of Korea).
