Table 1 The fitting results of EIS spectra of different coating samples.

From: Enhanced corrosion resistance and cytocompatibility of biodegradable Mg alloys by introduction of Mg(OH)2 particles into poly (L-lactic acid) coating

 

Rs (Ω cm2)

Yf (Ω−1 cm−2 sn)

n

Rf (Ω cm2)

Yb (Ω−1 cm−2 sn)

n

Rb (Ω cm2)

Ydl (Ω−1 cm−2 sn)

n

Rct (Ω cm2)

HF

94.1

—

—

—

1.02E-5

0.88

8245

1.51E-4

1

1522

PLLA

100.1

6.67E-9

0.82

3.38E4

1.45E-6

0.71

5015

1.37E-5

0.91

1249

HM/PLLA

103.3

1.86E-8

0.72

8.23E4

6.94E-7

0.73

4055

7.89E-6

0.80

3592

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