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. 2017 Apr 26;7:1202. doi: 10.1038/s41598-017-01391-2

Figure 2.

Figure 2

(a) A vial of SWCNT ink with a 20% CNT concentration by weight. (b) SEM image of a CNT film post-annealing. While there is residual from the solvent, conductivity is not impacted.