Thermocells based on carbon nanotubes (and, thus, cheaper and more efficient than the kind based on platinum) could help capture the wasted heat put off by everything from car exhaust pipes to power station generators, and turn it into electricity.
Thermocells based on carbon nanotubes (and, thus, cheaper and more efficient than the kind based on platinum) could help capture the wasted heat put off by everything from car exhaust pipes to power station generators, and turn it into electricity.