Skip to Main Content
Fuel Cells
book

Fuel Cells

by Shripad T. Revankar, Pradip Majumdar
May 2014
Beginner to intermediate content levelBeginner to intermediate
748 pages
23h 13m
English
CRC Press
Content preview from Fuel Cells
260 Fuel Cells
The empirical correlations for the binary diffusion coefcient are derived
based on kinetic theory and using experimental data. A widely used correla-
tion is given as (Fuller et al., 1966)
D
T
MM
Pv v
ab
ab
ab
=
+
()
+
()
∑∑
0 00100
11
175
13 13
.
.
//

2
12
/
, (6.111)
where M
a
and M
b
are the molecular weights of species a and b, respectively,
and the quantity v
()
represents the summation of atomic-diffusion
volumes for each species of the binary mixture. A list of data for atomic-
diffusion volume for some common gas species is given in Table 6.5 (Cussler,
1984; Sherwood et al., 1975).
Another frequently used equation for binary gas dif ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Proton Exchange Membrane Fuel Cells

Proton Exchange Membrane Fuel Cells

Zhigang Qi
Hydrogen Storage Technologies

Hydrogen Storage Technologies

Mehmet Sankir, Nurdan Demirci Sankir

Publisher Resources

ISBN: 9781420089684