ZnO–PEDOT core–shell nanowires: An ultrafast, high contrast and transparent electrochromic display

Kateb, Movaffaq; Safarian, Sahar; Kolahdouz, Mohammadreza; Fathipour, Morteza; Ahamdi, Vahid

doi:10.1016/j.solmat.2015.10.014

Cited by 68 publications

(25 citation statements)

References 53 publications

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“…The EC materials coated to the transparent conducting electrode can change their optical properties reversibly and continuously by applying a small electric potential. Thus, the [89][90][91][92] organics such as Prussian blue, small organic molecule [93][94][95][96][97] including conjugated polymers, [96][97][98][99] transition metal complexes, 34,40,79,[100][101][102][103][104] viologens 105 and conducting polymers. [106][107][108][109] have been examined recently.…”

Section: Electrochromismmentioning

confidence: 99%

Advanced developments in nonstoichiometric tungsten oxides for electrochromic applications

et al. 2021

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Section: Electrochromismmentioning

confidence: 99%

Advanced developments in nonstoichiometric tungsten oxides for electrochromic applications

et al. 2021

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“…Sun et al suggested an EC device with a ZnO nanowire array modified surface of ITO has fast-switching response [6]. The nanostructure of a ZnO film provides many direct pathways for fast electron transport and porous ZnO nanowires deposited on surface of WO 3 film [6,7]. The nanostructure of a WO 3 electrode film can be an increased active site for redox chemical reaction [8].…”

Section: Introductionmentioning

confidence: 99%

Indium-Zinc-Tin-Oxide Film Prepared by Reactive Magnetron Sputtering for Electrochromic Applications

Chen

Chang

et al. 2018

Materials

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This paper reports on the fabrication of indium-zinc-tin-oxide (IZTO) transparent conductive film deposited by direct current (DC) reactive magnetron sputtering. The electrical, structural, and optical properties of IZTO film were investigated by Hall measurement, X-ray diffraction (XRD), and optical transmission spectroscopy with various sputtering powers. The IZTO film prepared used power at 100 W showed the lowest resistivity of 5.2 × 10−4 Ω cm. To accomplish rapid switching and high optical modulation, we have fabricated an electrochromic device (ECD) consisting of an working electrode (WO3 electrode film deposited on IZTO/ITO/glass) and a counter-electrode (Pt mesh) in 0.2 M LiClO4/PC liquid solution. The device demonstrated an optical contrast of 44% and switching times of 4.6 s and 8.1 s for the coloring and bleaching state, respectively, at the wavelength of 550 nm.

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“…The cyclic voltammetry technical was chosen for its relatively moderate reaction speed, which can guarantee the polymerization inside the nanotubes. The applied voltage was at the −0.8 V to 0.8 V, at the rate of 100 mV s −1 . After the electrodeposition of the PEDOT, the ZnO‐nanotubes/PEDOT composite materials were obtained.…”

Section: Methodsmentioning

confidence: 99%

Designed synthesis of ZnO/PEDOT core/shell hybrid nanotube arrays with enhanced electrochromic properties

Chen

Zhang

Liu

et al. 2020

Surface & Interface Analysis

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Designed growth of zinc oxide (ZnO)/poly(3,4-ethylenedioxythiophene) (PEDOT) core/shell hybrid nanotube arrays has been achieved by electropolymerization technique. The ZnO/PEDOT hybrid nanotubes electropolymerized for 2000-second display enhanced electrochromic properties of the contrast ratio up to 31.3%, a lot higher than those of the pure PEDOT and ZnO/PEDOT hybrid nanorods. Moreover, the coloring efficiency of the hybrid nanotubes increases from 105.2 cm 2 C −1 of ZnO/PEDOT hybrid nantotube with the electrodeposition time of 1000 seconds to 122.2 cm 2 C −1 of 2000 seconds at 520 nm. Therefore, the hybrid composite nanotubes fabricated by the in situ electrodeposition techniques may demonstrate huge potential applications in energy-saving technologies such as smart windows. K E Y W O R D S composite structure, electrochromism, PEDOT

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ZnO–PEDOT core–shell nanowires: An ultrafast, high contrast and transparent electrochromic display

Cited by 68 publications

References 53 publications

Advanced developments in nonstoichiometric tungsten oxides for electrochromic applications

Advanced developments in nonstoichiometric tungsten oxides for electrochromic applications

Indium-Zinc-Tin-Oxide Film Prepared by Reactive Magnetron Sputtering for Electrochromic Applications

Designed synthesis of ZnO/PEDOT core/shell hybrid nanotube arrays with enhanced electrochromic properties

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