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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
502 Fuel Cells
From the over energy balance equation, we get
TT
R
TT
R
Q
a
ce ch,a ce ch,c
c
gen
+
=
∑∑
TT
ce ce
+
××
300
0 2937
400
0 21784
35 10 10 10
52
..
..
.
Solving for the cathode–electrolyte interface temperatures:
T
q
T
R
T
R
RR
ce
gen
ch,a
a
ch,c
c
ac
=
++
+
∑∑
∑∑
11
T
ce
=
×+ +
+
35 10
300
0 2937
400
0 2178
1
0 2937
1
0 2178
3
.
..
..

T
ce
= 795.1687°C.
Heat transfer to the anode and cathode side is computed as follows:
q
TT
hA
L
kA
L
kA
a
ce ch,a
ac
a
ac
e
ec
=
++
=
1
795 1687 300
02
.
.
9937
= 1685.9676 W
and
q
TT
hA
L
kA
c
ce ch,c
cc
c
cc
=
+
=
=
1
795 1687 400
0 21784
18
.
.
114 0318
.W
.
Temperature at the anode–electrolyte is computed as
q
TT
hA
L
kA
a
ae ch,a
ac
a
ac
=
+
1
1685
9676
300
02 0 001105
.
..
=
+
T
ae
T
ae
= ...
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Publisher Resources

ISBN: 9781420089684