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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
436 Fuel Cells
area and effective electron and heat dissipation by conduction through the
land area. The ratio of contact area to land area is dened by the geometrical
parameters such as the height, h, and width, w, of the channel and the height
of the land area, l, as shown in Figure 10.11a. The channel geometry can be of
any shape such as square or rectangle of different aspect ratios or trapezoid
as shown in Figure 10.11b.
MEA
Bipolar
plates
Reactant
gas flow
MEA
Bipolar
plates
Reactant
gas flow
(a) (b)
Electrode
Bipolar
plates
Gas transport
Electron transport
Heat transport
Gas contact area
Land area
(c)
Reactant
gas flow
FIGURE 10.10
MEA and bipolar plate ...
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Publisher Resources

ISBN: 9781420089684