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. 2018 Jul 6;9:2630. doi: 10.1038/s41467-018-05165-w

Fig. 3.

Fig. 3

Enhancing the conductivity of ICE by copolymerization. a Molecular structures of comonomers used for enhancing the conductivity. b Nyquist plots of impedance spectra of different copolymer ICEs. Black, yellow, blue, and magenta lines represent the copolymer monomers of VC, EOEOEA, MPEG350A, and MPEG550A, respectively. Intersections of the curves with the real axis correspond to resistances of testing samples. c Histogram of conductivities of PBA (original ICE, black bar) and different copolymer ICEs (VC, orange bar; EOEOEA, yellow bar; MPEG350A, blue bar; MPEG550A, magenta bar). Error bars in the figure represent standard error of the mean of the data (n = 3)