Application of Ketone-Based Resins as Anticorrosive Coating

Table 2

Impedance values for bare and coated copper.

Electrode	𝐶dl/A (F/cm^2)	𝑅s (ohm)	𝑅p (ohm)
			15 μm	35  μm
bare	2.7×10^−6	2	8316^∗	8316^∗
MA-AF	1.1×10^−6	7	10540	19600
BPDA-AF	8.9×10^−7	5	18330	30369
DDSA-AF	2.6×10^−6	11	21483	58327
CB6F	1.6×10^−6	2	9543	39672
BenzCB6F	3.5×10^−6	53	34388	662790
AsCB6F	2.8×10^−6	24	32760	58175
CBZA-F	7.7×10^−6	44	29337	2673309
CCAF	5.4×10^−6	7	31608	55077
AsCBAsF	6.4×10^−6	11	10713	32640

^∗For bare electrode thickness is zero.