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Woven Nanotube Fibers Help in Producing Electrical Energy from Heat

Research led by Junichiro Kono makes an attempt to manufacture custom Nanotube fibers and test them for capacity for extensive applications. Their small-scale experiments caused a flexible, fiber-enhanced cotton fabric that converted heat into sufficient electrical energy to glow an LED.

With extra progress, the research states that such objects might be building blocks for textile and fiber electronics and energy harvesting.The identical Nanotube fibers might also be put in use as heat sinks to proactively cool sensitive electronics with greater efficiency.

Woven Nanotube Fibers Help in Producing Electrical Energy from HeatThe result appears simple: if one of the sides from a thermoelectric material is hotter as compared to the other, it generates usable energy. This heat can be taken from the sun or any other source. On the other hand, adding up energy can prompt the material to cool the warmer side.To date, no macroscopic structures of nanomaterials have shown the necessary mass power factor, around 14 milliwatts per meter kelvin squared, regarding that the researchers calculated in carbon Nanotube fibers.

The origin of this power also connects to tuning the Nanotube inbuilt Fermi energy, a characteristic that decides electrochemical potential. The researchers were capable of managing the Fermi energy by doping the Nanotube into fibers, enabling them to adjust the fibers’ electronic properties. The researchers believe that increasing the growth of carbon materials and hydrogen also vitally changes the way the world makes use of fossil hydrocarbons.The research is being supported by both the Department of Defense and the U.S. Air Force.

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