Carbon
Content
(wt%)
R
1 (Ω·cm 2
)
R
2 (Ω·cm 2
)
R
3 (Ω·cm 2
)
q
1 (Ω –1
·s n1
)
q
2 (Ω –1
·s n2
)
q
3 (Ω –1
·s n3
)
n
1
n
2
n
3
10
4.10 × 10 –1
3.12 × 10 0
1.07 ×10 0
1.39 × 10 –5
0.916
1.05 × 10 –1
0.962
1.72 × 10 –2
0.934
15
6.03 × 10 –1
1.76 × 10 0
9.00 ×10 –1
1.21 × 10 –5
0.930
9.14 × 10 –2
0.961
1.37 × 10 –2
0.938
20
4.52 × 10 –1
1.22 × 10 0
1.08 ×10 –1
1.53 × 10 –5
0.903
7.70 × 10 –2
0.959
1.06 × 10 –2
0.930
Source: Bisquert, J. 2000. Physical Chemistry–Chemical Physics, 2, 4185–4192. With permission.
303
Characterization and Diagnosis Techniques
r
e
y
a
e L
d
ro
t
c
n Ele
t i
n
e
t
n
o
) C
45
C
rbon (
e Ca
v
i
t
uc
d
n
o
ng C
i
g
n
a
h
9 for C
.
e 7
r
u
g
i
n F
a i
t
d on Da
e
s
s Ba
ter
me
ra
a
d P
te
a
l
u
m
TABLE 7.1
Si