Page 27 - 涂料工业2024年第04期电子刊
P. 27
V S , ,Z C E (1)
2 4 w
Ny ui t 5(a)
17
n (1)
Z 1 Y(j )
C E
0
, n 1 ω
Y n C E ,n 0~1
0
(Ω cm 2 ) -Z c c
j
(Ω cm 2 )
2 , AN - V R
-Z
AN - V R
0. 5
18
i
e
(R) (R) ,
Z ( cm )
, AN - V R
2
c
,
Z ( cm) AN - V ,
2
1"/* 1 1 1"/* 1 1 11
,
(a)—Ny ui t图 , 探
,
索
, 5 , AN - V
15
X , 开
,
发
( )—E S 合电 , ,
19
图5 涂 AN - V 与 AN - V 涂 的 304SS 的 ,
0. 5
Ny ui t图和涂 体系的E S 合电 AN - V
Fi . 5 he Ny ui t plot o 304SS coated y AN - V and 1. 02 10 A cm , AN - V
-6
2
0. 5
AN - V coatin and the itted electric circuit
(5. 74 10 A cm) , AN - V
-6
2
0. 5
o coated 304SS
, AN - V
5 , AN - V AN - V ,
0. 5
304SS Ny ui t , , , E S
, 5(a) 6
20
, , AN - V AN - V
0. 5
E S , 360 h Ny ui t
16
5( ) E S 6(a) , , AN - V 0. 5
, 2 Ny ui t
,
表2 PANI-PVP 与 PANI-PVP/PPY 涂层体系的
0. 5
EIS拟合参数 0~120 h , AN - V
0. 5
Table 2 The fitted EIS parameters of PANI-PVP ,120 h ,
0. 5
and PANI-PVP/PPY coating systems AN ,
项目 PANI-PVP 0. 5 PANI-PVP/PPY , AN
R ( cm) 7. 47 5. 98 ,
2
, AN - V
-n
Y ( cm ) 1. 67 10 -5 7. 28 10 -5 0. 5
-2
-1
0
5
R ( cm) 13. 05 1. 84
2
c
6( ) , 360 h ,
Z ( cm) 68. 65 9. 86
2
w
E S , AN - V
5( ) ,R , ,
, C E ,CPE ,R
c c
13