摘要 |
<p>The method involves manufacturing a housing of a heat exchanger from different material e.g. carbon nanotube-paper, for generating heat in the heat exchanger, where the paper is used in a planar or tubular shape. A conductor is connected to the paper, and the paper is operated with low voltage i.e. direct current voltage of 1500 V. The paper is heated during application of the voltage.</p> |