2020
DOI: 10.1021/acs.jpcc.0c00694
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Multiarm Aniline Oligomers: Molecular Architecture, Self-Assembly, and Electrochromic Performance

Abstract: Solution-processable aniline oligomers with a benzene ring as the core and para, meta, and triple substituted amino/carboxylcapped tetraaniline (NH 2 -(Ani) 4 -COOH) as arms, named as Bi(p)-(Ani) 4 -COOH, Bi(m)-(Ani) 4 -COOH, and Tri-(Ani) 4 -COOH, were synthesized and characterized. It was found that aniline oligomers with increased arms presented a more regular porous breathing structure revealed by atomic force microscopy. An electrochemical quartz crystal microbalance was used to study their long-term stab… Show more

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Cited by 8 publications
(22 citation statements)
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“…131 For the oligomer of bi-(ANI) 4 -COOH, the meta position presents better stability than the para position (compare 95.9% with 93.9%). 131 Moreover, the incorporation of a siloxane network and the in situ formation of a siloxane network during the CV analysis has boosted the durability of the film to more than 3000 s. 156 Loading oligoaniline with graphene oxide (GO) is a valuable strategy to enhance the electrochemical cycling stability of the aniline-based compounds by preventing chain breakage and the tolerable volume change. 157 The four-point probe technique is a primary technique for measuring sheet resistance and electrical conductivity.…”
Section: Polymer Chemistry Reviewmentioning
confidence: 98%
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“…131 For the oligomer of bi-(ANI) 4 -COOH, the meta position presents better stability than the para position (compare 95.9% with 93.9%). 131 Moreover, the incorporation of a siloxane network and the in situ formation of a siloxane network during the CV analysis has boosted the durability of the film to more than 3000 s. 156 Loading oligoaniline with graphene oxide (GO) is a valuable strategy to enhance the electrochemical cycling stability of the aniline-based compounds by preventing chain breakage and the tolerable volume change. 157 The four-point probe technique is a primary technique for measuring sheet resistance and electrical conductivity.…”
Section: Polymer Chemistry Reviewmentioning
confidence: 98%
“…In a recent study, these authors have investigated the effect of number of arms attached to the core molecule on the optoelectrical properties of oligoanilines: the linear (NH 2 -(ANI) 4 -COOH), bi-(ANI) 4 -COOH in para and meta position, and tri-(ANI) 4 -COOH 131 (Fig. 8).…”
Section: Reviewmentioning
confidence: 99%
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