Table 2 The PDP parameters for the bare and the SHP coated steel in 0.5 M NaCl solution.

From: Construction of superhydrophobic graphene-based coating on steel substrate and its ultraviolet durability and corrosion resistance properties

Deposit

− Ecorr

mV

βa

mV/decade

− βc

mV/decade

icorr

µA/cm2

%P

Bare steel

499.3

166.4

125.3

14.21

Steel + Ni@G@MA

426. 2

119.5

121.2

1.09

92.3

Steel + Ni@Cr-G@MA

409.1

102.2

119.4

0. 67

95.3