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
99Reviews of Thermodynamics
formed from the basic element substances are then estimated on the basis of
the element substances and their variation from the reference state.
The Gibbs free energy of formation per unit mass is given as
g
f
= h
f
Ts
f
on mass basis (3.102a)
and
ghTs
ff f
=− on molar basis. (3.102b)
The Gibbs free energy of formation ΔG
f
or g
f
0
, which is dened as the
difference in the Gibbs free energy of the product and the reactants, is
given as
ΔG
f
= Gibbs free energy of formation = (G
f
)
products
− (G
f
)
reactants
(3.103a)
∆∆
GGG
ng ng
Gngg
ff
P
f
R
pfp
p
RfR
R
fPf
P
p
=−
=−
=+
()
∑∑
∑∑
0
nng g
Rf
R
R
0
+
()
(3.103b)
Note that if both the reactants a ...
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