How would you calculate the energy generated by a thermocouple?

AI Thread Summary
To calculate the energy generated by a thermocouple, one must consider the specific materials used, as the temperature gradient directly influences the potential difference produced. A thermocouple measuring 2 inches wide by half a meter long with a 2000 degrees Celsius gradient will yield varying electricity outputs based on its composition. The feasibility of using a non-metal plasma as a secondary conductor instead of a metal is questioned, as traditional thermocouples rely on metal properties. Manufacturer specifications are crucial for accurate calculations, and additional details are necessary for precise energy generation estimates. Understanding the thermoelectric effect is essential for further exploration of this topic.
Warpspeed13
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Say you had a thermocouple 2" wide by half a meter long and the temperature gradient was 2000 degrees Celsius how much electricity would it generate? If it was hot enough could a non metal plasma be used as the secondary conductor rather than a second type of metal?
 
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You would look up the manufacturers specs.
The relationship between the temperature gradient and the potential difference depends on what the material is made of, and will also be different for different temperatures.
There is just not enough information from what you have given.

You may be thinking of:
http://en.wikipedia.org/wiki/Thermoelectric_effect
 
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