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Slide Template forScientific Presentations:Dark Background
Michael Alley
College of EngineeringVirginia Tech
February 15, 2003
7
Our work shows that atmospheric mercury depletion events lead to increased mercury in surface snow
Title of Presentation (36 Points, Arial, Bold)
NameNameName
DepartmentInstitution
Date
KeyImage
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Kevin DesrosiersHolly GrammerDr. D. J. Nelson
Fuel Cell Group
Virginia Tech
April 23, 2002
Evaluation of Novel and Low-Cost Materials for Bipolar Platesin PEM Fuel Cells
4
This presentation focuses on… (complete sentence, but go no more than two lines)
Topic 1
Image forTopic 1
Topic 2
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Topic 3
Image forTopic 3
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5
This presentation evaluates composite materials for the bipolar plates of fuel cells
Role of bipolar plates in fuel cells
Comparison of bipolar plate materials
Evaluation of bipolar plate performance
6
This sentence headline introduces the first topic (28 points, left justified, no more than two lines)
Subordinate point (keep point to no more than two lines)
Imageabout
first topic
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7
Fuel cells are devices for energy conversion
[Breakthrough Technologies Institute/Fuel Cells 2000]
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This sentence headline introduces the 2nd topic (28 points, left justified, no more than two lines)
First point (keep points to no more than two lines)
Second point (follows in sequence from first)
Third point (follows in sequence from second)
Imageabout
second topic
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9
Normalized friction factors and Nusselt numbers correlated our data with the data of others
Reynolds Number
Nuo, fo
TwallTinletHeat Flux, q˝
h
Nu
Tbulk
Pressure Drop
Friction Factor, f 22 bulkair
htap
ux
DdPf
4.08.00 PrRe023.0 Nu
2.00 Re046.0 f
air
h
k
DhNu
Pressure Taps ThermocouplesVenturi Meter Voltmeter
7
10
This sentence headline introduces the third topic (28 points, left justified, no more than two lines)
First point (keep points to no more than two lines)
Second point (parallel in structure to the others)
Third point (parallel in structure to the others)
Imageabout
third topic
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11
Composite materials are ideal for bipolar plates
Advantages
Easy to shape
Light in weight
Resistant to corrosion
Disadvantages
Low conductivity
High cost (at present)
12
In summary,… (here, you state your most important conclusion of the work)
Supporting point (no more than two lines)
Another supporting point (parallel to the first)
A third supporting point (parallel to the first)
Image that supports
conclusion
Questions? Logo
13
Wires not harnessed to prevent contact with housing
In summary, the unit failed because of a short-circuit created by abrasion of wire insulation
Questions?
Wire abraded against housing, exposing conductor
Short circuit to ground created where wire contacted housing