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. 2023 Oct 23;13:18095. doi: 10.1038/s41598-023-45294-x

Figure 4.

Figure 4

Design of the wicking reservoir (a) Illustration of wicking reservoir (gray colour) placed surrounded to the condensing substrate. To prevent heat transfer losses due to conduction between the wicking reservoir and the substrate, a gap of 0.5 mm was maintained. (b) Sectional view of wicking reservoir, comprising of layers of filter papers, plastic layer covering and nitrile foam insulation.