Figure 3From: Investigation of the effect of the structure of large-area carbon nanotube/fuel composites on energy generation from thermopower wavesSEM images of the CNT/fuel composites. (a) 1D, (b) 2D, and (c) 3D CNT/picric acid/sodium azide composites and (d) 1D, (e) 2D, and (f) 3D CNT/nitrocellulose/sodium azide composites.Back to article page