asb70/S&SWeb2/PoliticalEconomicIssues.html January 28, 2003.

http://www.columbia.edu/~asb70/S&SWeb2/PoliticalEconomicIssues.html

January 28, 2003

www.collegeprofiles.com/ seattle-pacific.html

http://www.larrystackle.com/fly.html

http://www.windmillworld.com/windmills/groups.htm

Sir Isaac Newton James Watt Benjamin Franklin

James Maxwell Albert Einstein

Sir Isaac Newton James Watt Benjamin Franklin

James Maxwell Albert Einstein

www.cocoavillage.com/ history/ www.puffingbilly.com.au/ fan/fleet/locos.htm

Sir Isaac Newton James Watt Benjamin Franklin

James Maxwell Albert Einstein

Sir Isaac Newton James Watt Benjamin Franklin

James Maxwell Albert Einstein

www.iihr.uiowa.edu/.../Romania/ Romania-page2.htm

Sir Isaac Newton James Watt Benjamin Franklin

James Maxwell Albert Einstein

E=mc2

Sir Isaac Newton James Watt Benjamin Franklin

James Maxwell Albert Einstein

www.c-a-b.org.uk/projects/ tech1.jpg

www.hd.org/.../ oil-rig-in-the-North-Sea-1-BG.jpg

www.aerialexposures.com/

www.power-technology.com/.../ hadong/hadong2.html

www.tekser.biz/ display.php?language=english&s...

www.dodson-hydro.com/ hec5/brokenbow.jpg www.greece.k12.ny.us/ath/ library/teachers/sogard/

www.canwea.ca/ http://www.agores.org/SECTORS/BIO/TBF/SELECT/DEMO/OTHERS/

default.htm

www.hot-house.co.uk/ renewables.htm

COAL OIL

FUEL CELL

HYDROGEN

OXYGEN

HEAT

ELECTRICITY

HYDROGEN

OXYGEN

HEAT

ELECTRICITY

REFORMER

FOSSIL FUELS

FUEL CELL

AN

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CTR

OLY

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A)

TIME (SEC)

FUEL CELL

www.soaresantiques.com/images/ lunchboxes/838a.jpg

AN

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CTR

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•One of the oldest designs

•70% efficient

•Used in Space

•Catalyst is a non-precious metal

•Operates at 75-150°F

•The most developed

•40% efficient

•Platinum catalyst

•Operates at 400°F

•Unsuitable for cars

•Best suited to power towns

•50-60% efficient

•Catalyst is a non-precious metal

•Operates at 1830°F

•Produces steam

•Best suited for cars and buses

•60% efficient

•Catalyst is a non-precious metal

•Operates at 1120°F

•Capable of internal reforming

•CH3OH and steam supplied

•No need for a reformer

•Methanol is a liquid

•Operates at 180°F

•3-4 years behind the others

•Operate at low temperatures

•Have a platinum catalyst

•Can handle changing power demands

•Good candidate for automobiles

•Starts quickly

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H H O O

H H O O

H H O O

H+

H+ O

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Specifications• Output: 1000 watts, 48 VDC

• Start Up: – 50% Power < 5 min @ 25C

– 100% Power < 18 min @ 25C

• Fuel Supply: Industrial grade H2

• Supply Pressure: 25 - 100 psi,

• Size: 17.25”w x 20.5”h x 25.12”d

• Weight: 147 lbs.

• Operating Modes: – Battery Charger

– Direct Power Supply