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
287Charge and Water Transport in Fuel Cells
For the negligible effect of reaction rates on the concentrations of the reac-
tant and product at the electrode, that is, assuming C
R
C
R,o
and C
P
C
P,o
, the
equation reduces to
jjee
i
nF RT nF RT
ii iii
=−
−−
o
eact eact
,
/( )(
)/
(
,, ,
αη αη
1)
)
()
(7.19b)
For anode and cathode electrodes, Equation 7.19b can be written as
Anode:
jjee
nF RT nF RT
ao,a
aa act,
aa
aact,a
=−
−−αη αη
/( )(
)/()
1
(()
(7.20a)
Cathode:
jjee
nF RT nF RT
co,c
cc act,
cc
cact,c
=−
−−αη αη
/( )(
)/()
1
(()
. (7.20b)
7.1.2.2 Boundary Conditions for Electrical Potential
In the solution of electrical potential equations for the electrode gas diffusion
layer, the active layer is considered as the boundary and the charge transfer
current densities given by Bu ...
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