Research Article
Convection Cooling Enhancement for Energy Conversion Systems Using Rhombic-Dodecahedral-Zeolitic-Imidazolate-Framework-8-Nanotextured Surfaces
Figure 5
(a) Schematic of the natural convection cooling of the ZIF8-coated copper substrate. A photograph showing ascending smoke over the heated ZIF8 film at (b) °C and (c) 200°C. (d) Surface temperature of the bare, ZIF8/1 h, and ZIF8/3 h cases at 100 and 150°C. (e) Effective heat transfer coefficients, , corresponding to (a).
(a) |
(b) |
(c) |
(d) |
(e) |