Gh-density CNTs (HD-CNTs) with functionalized open ends had been positioned orthogonally to a metal substrate. The metal substrate was also functionalized with suitable organic linkers to market a chemical junction involving the carboxylic and amine groups at the ends with the CNTs and metal substrates, respectively. Thriving cross-linking between the CNTs and the linkers around the metal surface was demonstrated via conductivity measurements and electrochemical characterization.Appl. Sci. 2021, 11,substrates, respectively. Profitable cross-linking among the CNTs and the linkers on the metal surface was demonstrated by way of conductivity measurements and electrochemical three of 15 characterization. 2. Components and Strategies two. Materials and Procedures 2.1. Components 2.1. Components CNTs had been synthesized as vertically aligned arrays that would allow assembly intoCNTs were synthesized as vertically aligned arrays that would permit assembly into fibers or threads (Figure 1A). Because of its self-assembly capabilities, this kind of vertically fibers or threads (Figure 1A). spinnable self-assembly capabilities, which had lengths of aligned CNT can also be called Because of its or drawable. The CNTs, this type of vertically aligned CNT is also named have been vertically aligned in CNTs, which had lengths of approxapproximately 400 m, spinnable or drawable. The a forest format. The catalyst film imately 400precursors,vertically aligned inside a forest format. The catalyst film thickness, prethickness, , had been and CNT synthesis parameters have been published by our group cursors, and[41]. The as-synthesized CNT arrayspublished by our group elsewhere [41]. elsewhere CNT synthesis parameters have been had been fully detached in the The as-synthesized CNT arrays were completelycontamination, and substrate fibers with a substrate during synthesis to eliminate catalyst detached from the the CNT through synthesis todiameter have been spun and subsequently densified with acetone before embedding 70-m get rid of catalyst contamination, plus the CNT fibers using a 70- diameter were spunpolymer. in a and subsequently densified with acetone before embedding within a polymer.Figure 1. Characterization and fabrication of HD-CNT. (A) SEM image of CNT fiber. (B) CNT fiber Figure 1. Characterization and fabrication of HD-CNT. (A) SEM image of aaCNT fiber. (B) CNT fiber encapsulationwithin aapolymer and subsequent sectioning. (C) SEM image of aacross-section in the encapsulation inside polymer and subsequent sectioning. (C) SEM image of cross-section on the resulting HD-CNT. resulting HD-CNT.Lithium trifluoromethanesulfonate (CF3 SO3 Li, 95 ) was obtained from Ambeed Lithium trifluoromethanesulfonate (CF3SO3Li, 95 ) was obtained from Ambeed Inc., sodium nitrite (NaNO2, 99.4 ) was obtained from Chem-Impex International Inc., and Inc., sodium nitrite (NaNO2 , 99.4 ) was obtained from Chem-Impex International Inc., Cyprodinil supplier hexaammineruthenium(III) chloride ([Ru(NH3)six 3 )6 three, 3 , 98 ) was obtained from Acros and hexaammineruthenium(III) chloride ([Ru(NH]Cl]Cl98 ) was obtained from Acros Organics. Sodium acetate (NaOAcH2 99.0 ) and acetic acid (CH3COOH, 99.0 ) had been Organics. Sodium acetate (NaOAcH2O,O, 99.0 ) and acetic acid (CH3 COOH, 99.0 ) purchased from Fisher Scientific. Ethylenediamine (99 ), nitric acid (HNO3,, 95 ), 3 95 ), have been bought from Fisher Scientific. Ethylenediamine (99 ), nitric acid hydrochloric acid (HCl, 37 ), potassium chloride (KCl, 99 ), acetone (99.7 ), ethanol acid (HCl, 37 ), potassium chlorid.