Bifunctional flexible electrochromic energy storage devices based on silver nanowire flexible transparent electrodes

He Zhang; Fangyuan Sun; Ge Cao; Dongyan Zhou; Guofan Zhang; Jiayun Feng; Shang Wang; Fengyu Su; Yanqing Tian; Yan Jun Liu; Yanhong Tian

doi:10.1088/2631-7990/aca638

Bifunctional flexible electrochromic energy storage devices based on silver nanowire flexible transparent electrodes

He Zhang
, Fangyuan Sun
, Ge Cao
, Dongyan Zhou
, Guofan Zhang
, Jiayun Feng
, Shang Wang
, Fengyu Su^*
, Yanqing Tian
, Yan Jun Liu^*
, Yanhong Tian^*

^*Corresponding author for this work

School of Materials Science and Engineering

Harbin Institute of Technology
Southern University of Science and Technology

Research output: Contribution to journal › Article › peer-review

65 Scopus citations

Abstract

Highlights A thin Co(OH)₂ layer is inserted between AgNWs and PEDOT:PSS layer using a facile electrodepositing method and the AgNWs/Co(OH)₂/PEDOT:PSS hybrid electrodes are proposed. The electrochemical stability of the AgNW FTE is improved by the PEDOT: PSS layer. The color-changing and energy storage performance of the AgNWs/PEDOT: PSS electrode is enhanced by the Co(OH)₂ interlayer. A symmetrical flexible electrochromic energy storage device (FECESD) with good color-changing, energy-storage and cyclic bending performance is successfully fabricated, which shows a CE value of 269.80 cm² C⁻¹, an areal capacitance of 0.80 mF cm⁻² and a negligible change in the performance after 1000 bending cycles.

Original language	English
Article number	015503
Journal	International Journal of Extreme Manufacturing
Volume	5
Issue number	1
DOIs	https://doi.org/10.1088/2631-7990/aca638
State	Published - Mar 2023

Keywords

electrochromic device
energy storage device
flexible transparent electrode
silver nanowires

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10.1088/2631-7990/aca638

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@article{db65ee554c4c45f99d5eaa98b60a1ab0,

title = "Bifunctional flexible electrochromic energy storage devices based on silver nanowire flexible transparent electrodes",

abstract = "Highlights A thin Co(OH)2 layer is inserted between AgNWs and PEDOT:PSS layer using a facile electrodepositing method and the AgNWs/Co(OH)2/PEDOT:PSS hybrid electrodes are proposed. The electrochemical stability of the AgNW FTE is improved by the PEDOT: PSS layer. The color-changing and energy storage performance of the AgNWs/PEDOT: PSS electrode is enhanced by the Co(OH)2 interlayer. A symmetrical flexible electrochromic energy storage device (FECESD) with good color-changing, energy-storage and cyclic bending performance is successfully fabricated, which shows a CE value of 269.80 cm2 C−1, an areal capacitance of 0.80 mF cm−2 and a negligible change in the performance after 1000 bending cycles.",

keywords = "electrochromic device, energy storage device, flexible transparent electrode, silver nanowires",

author = "He Zhang and Fangyuan Sun and Ge Cao and Dongyan Zhou and Guofan Zhang and Jiayun Feng and Shang Wang and Fengyu Su and Yanqing Tian and Liu, \{Yan Jun\} and Yanhong Tian",

note = "Publisher Copyright: {\textcopyright} 2022 The Author(s). Published by IOP Publishing Ltd on behalf of the IMMT.",

year = "2023",

month = mar,

doi = "10.1088/2631-7990/aca638",

language = "英语",

volume = "5",

journal = "International Journal of Extreme Manufacturing",

issn = "2631-8644",

publisher = "IOP Publishing Ltd.",

number = "1",

}

TY - JOUR

T1 - Bifunctional flexible electrochromic energy storage devices based on silver nanowire flexible transparent electrodes

AU - Zhang, He

AU - Sun, Fangyuan

AU - Cao, Ge

AU - Zhou, Dongyan

AU - Zhang, Guofan

AU - Feng, Jiayun

AU - Wang, Shang

AU - Su, Fengyu

AU - Tian, Yanqing

AU - Liu, Yan Jun

AU - Tian, Yanhong

PY - 2023/3

Y1 - 2023/3

N2 - Highlights A thin Co(OH)2 layer is inserted between AgNWs and PEDOT:PSS layer using a facile electrodepositing method and the AgNWs/Co(OH)2/PEDOT:PSS hybrid electrodes are proposed. The electrochemical stability of the AgNW FTE is improved by the PEDOT: PSS layer. The color-changing and energy storage performance of the AgNWs/PEDOT: PSS electrode is enhanced by the Co(OH)2 interlayer. A symmetrical flexible electrochromic energy storage device (FECESD) with good color-changing, energy-storage and cyclic bending performance is successfully fabricated, which shows a CE value of 269.80 cm2 C−1, an areal capacitance of 0.80 mF cm−2 and a negligible change in the performance after 1000 bending cycles.

AB - Highlights A thin Co(OH)2 layer is inserted between AgNWs and PEDOT:PSS layer using a facile electrodepositing method and the AgNWs/Co(OH)2/PEDOT:PSS hybrid electrodes are proposed. The electrochemical stability of the AgNW FTE is improved by the PEDOT: PSS layer. The color-changing and energy storage performance of the AgNWs/PEDOT: PSS electrode is enhanced by the Co(OH)2 interlayer. A symmetrical flexible electrochromic energy storage device (FECESD) with good color-changing, energy-storage and cyclic bending performance is successfully fabricated, which shows a CE value of 269.80 cm2 C−1, an areal capacitance of 0.80 mF cm−2 and a negligible change in the performance after 1000 bending cycles.

KW - electrochromic device

KW - energy storage device

KW - flexible transparent electrode

KW - silver nanowires

UR - https://www.scopus.com/pages/publications/85144577908

U2 - 10.1088/2631-7990/aca638

DO - 10.1088/2631-7990/aca638

M3 - 文章

AN - SCOPUS:85144577908

SN - 2631-8644

VL - 5

JO - International Journal of Extreme Manufacturing

JF - International Journal of Extreme Manufacturing

IS - 1

M1 - 015503

ER -

Bifunctional flexible electrochromic energy storage devices based on silver nanowire flexible transparent electrodes

Abstract

Keywords

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