fig10

Figure 10. Corrosion resistance and heat-dissipation performance of CIP, CIP@C, and CIP@C@LM coatings. (A) Schematic illustration of the electrochemical corrosion test setup; (B) Tafel polarization curves obtained in 3.5 wt.% NaCl solution; (C) Nyquist plots in the low-impedance region obtained from electrochemical impedance spectroscopy measurements, (D) Bode impedance modulus plots, (E) Infrared thermal images and corresponding surface-temperature evolution showing the heat dissipation behavior of the three coatings during cooling from approximately 97 °C. CIP: Carbonyl iron powder; LM: liquid metal.