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. 2020 Jun 26;13(12):2879. doi: 10.3390/ma13122879

Figure 7.

Figure 7

(a) Seebeck coefficient of TPU/NC-MWCNT and TPU/L-MWCNT nanocomposites prepared by compression moulding of the corresponding precursor filaments, and (b) PF values of the compression moulded as well as the 3D printed TPU/MWCNT nanocomposites at 1.0, 2.5 and 5.0 wt.% MWCNT content, considering the through- and cross-layer-measured electrical conductivities (Seebeck coefficient arising only from the CNT material is the same in all measured directions since it is an inherent property of the NW- and L-MWCNTs, respectively), (c) Figure of merit (ZT) of the compression moulded, as well as the 3D printed TPU/MWCNT nanocomposites (1.0, 2.5 and 5.0 wt.% MWCNT content).