| 摘要 |
PROBLEM TO BE SOLVED: To provide a line heat source which is high in temperature rise speed, heat response speed and heat exchange speed. SOLUTION: The line heat source includes a linear support body, a heating element installed on the linear support body, and two electrodes electrically connected to the heating element. Characteristically, the heating element includes at least one sheet of carbon nanotube film, the carbon nanotube film includes a plurality of carbon nanotubes, and the plurality of carbon nanotubes are laid out in the same direction. Characteristically, the carbon nanotube film includes a plurality of carbon nanotube segments, each of the carbon nanotube segments is connected by intermolecular forces and laid out along the same direction, and the carbon nanotube segments include a plurality of carbon nanotubes with basically the same length, laid out in parallel. COPYRIGHT: (C)2010,JPO&INPIT
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