Table 2.

Fitting data of pure WPU coating, 0.5 wt.% MGO/WPU composite coating and 0.5 wt.% MGO-PTFE/WPU composite coating.

	WPU	MGO/WPU	MGO-PTFE/WPU
Rs/(Ω cm−2)	6.90 × 10+1	4.00 × 10+1	2.25 × 10+1
Qc-Yo/(Ω−1 cm−2 s−n)	2.93 × 10−5	4.20 × 10−5	6.02 × 10−6
Qc-n	0.7964	0.8239	0.6969
Rc/(Ω cm−2)	7.28 × 10+5	2.48 × 10+5	3.46 × 10+13
Qdl-Yo/(Ω−1 cm−2 s−n)	/	1.02 × 10−5	2.65 × 10−5
Qdl-n	/	0.7272	0.8267
Rct/(Ω cm−2)	/	5.06 × 10+1	6.01 × 10+1