Transparent Conductive Polymers

Abad, José Antonio; Padilla, Javier

doi:10.1002/9783527804603.ch3_3

Cited by 1 publication

(1 citation statement)

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“…Nevertheless, yet no process has been precise enough to deposit graphene on a flexible substrate. Among TCPs, Polyaniline (PANI), Polypyrrole (PPy), and PEDOT: PSS are well-known polymers [13][14][15][16], but PEDOT: PSS is most preferred materials because of its low sheet resistance and high transmittance [14,16]. The conductivity of PEDOT: PSS can be enhanced by chemical treatment with some solvent including sulfuric acid, formic acid, Polyethylene Glycol, N,N-dimethyl formamide, xylitol, tetrahydrofuran, methoxyethanol, and dimethyl sulfoxide (DMSO) [17][18][19][20][21][22][23][24][25][26], [27].…”

Section: Introductionmentioning

confidence: 99%

Fabrication of reduced graphene oxide modified poly(3,4-ethylenedioxythiophene) polystyrene sulfonate based transparent conducting electrodes for flexible optoelectronic application

et al. 2021

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Present article reports on reduced graphene oxide (rGO) modified poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT: PSS) based transparent conducting electrodes for flexible optoelectronic applications. PEDOT: PSS samples embedded with different rGO concentrations i.e. 0, 1, 2, 3, 4, 5 wt% were prepared and later on, bar coated on polyethylene terephthalate substrate using a 30 μm wire size bar. Various parameters including sheet resistance, bending test (outside and inside bending), optical transmittance etc. were estimated. Our analysis indicates that the samples with 1 wt% rGO possess improved results i.e. low sheet resistance (315 ± 8 Ω/sq.) and high transmittance (~ 74%). Additionally, the sample shows low electrical resistance variation up to 12% (maximum increase) during outward bending and 9% (maximum decrease) during inward bending of the sample for bending curvature from 20 to 100 m−1.

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