V from delta T?
john_s
Posts: 369
Hi all,
Is there a simple way·to provide a power supply of·1.5V, 0.1mA "extracted" from say 20 degrees of Temperature difference?
I envision a contraption submersed under·water at say 100m. At that depth we might have a steady water temp of around +10degC. On a surface it can be·anywhere·from -40degC to +40 degC. Sooo... if we arrange a T-to-V type device(s) acting as a tiny power generator that stores energy in a supercap in theory we should have a simple·and permanent source of energy... Any takers on this idea?
John
Is there a simple way·to provide a power supply of·1.5V, 0.1mA "extracted" from say 20 degrees of Temperature difference?
I envision a contraption submersed under·water at say 100m. At that depth we might have a steady water temp of around +10degC. On a surface it can be·anywhere·from -40degC to +40 degC. Sooo... if we arrange a T-to-V type device(s) acting as a tiny power generator that stores energy in a supercap in theory we should have a simple·and permanent source of energy... Any takers on this idea?
John
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