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Understanding More about Ethanol: Ethanol Fuel Cell

By: Editor

If you want to understand more about what ethanol is all about and why it draws everybody’s attention these days, you cannot skip the information on the ethanol fuel cell. Using ethanol as fuel is a topic of intense discussions today, so you will want to know some facts surrounding this issue first – the matter of the ethanol fuel cell, in particular.

The most important use of ethanol today is as motor fuel and fuel additive. Brazil, home to the largest national ethanol fuel industry, uses the method of ethanol production through fermentation of sugar. A positive thing about ethanol is that it creates very little pollution, and as well, millions of acres of land are going to be needed if ethanol replaces gasoline – hence why the matter of ethanol fuel cell is so essential.

Facts about the Ethanol Fuel Cell

In regards to leaning more about the ethanol fuel cell in general, basically you need to know that a fuel cell is a device that can actually obtain 40 to 50% efficiency in the conversion of fuel into useable power; this technology is actually a by-product of the NASA space program, which was originally developed to provide a lightweight and efficient power source for use on manned space missions.

However, it was soon realized that this incredible technology could be used for numerous other reasons, so it was eventually shared with the world. Now there is the fact that ethanol is being considered as the major option to a replacement for gasoline in the world. For the U.S. this alternative is especially important considering the war with Iraq, who is the main fuel provider.

It should also be known that some fuel cells actually use specialized molecular sieves made of complex polymers with some type of anode/cathode properties, and others use expensive platinum catalysts. Then there are those which use pure hydrogen as a fuel source in order to be able to make electricity, and some are designed to run on propane, but they then may only have a membrane life expectancy of about 3,000 hours.

Ethanol issue is quite complex and has many different aspects to look at; learning about the ethanol fuel cell is definitely one of the most essential ones.

Article Source: http://www.topicinfo.com

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