All-solid-state flexible supercapacitor based on spray-printed polyester/PEDOT:PSS electrodes

Neetesh Kumar; Riski Titian Ginting; Manoj Ovhal; Jae Wook Kang

doi:10.1080/15421406.2018.1456125

All-solid-state flexible supercapacitor based on spray-printed polyester/PEDOT:PSS electrodes

Neetesh Kumar
, Riski Titian Ginting
, Manoj Ovhal
, Jae Wook Kang^*

^*Corresponding author for this work

Department of Flexible and Printable Electronics

Jeonbuk National University

Research output: Contribution to journal › Journal article › peer-review

16 Scopus citations

Abstract

We report on a one-step spray printing technique to fabricate large-area flexible electrodes using poly (3, 4-ethylene dioxythiophene)-polystyrene sulfonate (PEDOT:PSS) and polyester cloth. The H₃PO₄ treated PEDOT:PSS electrodes exhibit an enhanced capacitance, high rate capability and wide voltage window (0–1.6 V). The printed polyester/PEDOT:PSS electrode treated with H₃PO₄ exhibits a specific capacitance of ∼40 F g⁻¹ at 40 mV s⁻¹. A large area device exhibits a high iR drop of 0.23 V, which can be minimized using conducting materials such as carbon cloth or steel mesh in place of polyester cloth.

Original language	English
Pages (from-to)	135-142
Number of pages	8
Journal	Molecular Crystals and Liquid Crystals
Volume	660
Issue number	1
DOIs	https://doi.org/10.1080/15421406.2018.1456125
State	Published - 2018.01.2

Keywords

Acid treatment
electrochemical properties
polyester cloth
spray printing
supercapacitors

Quacquarelli Symonds(QS) Subject Topics

Materials Science
Chemistry
Physics & Astronomy

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10.1080/15421406.2018.1456125

Cite this

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title = "All-solid-state flexible supercapacitor based on spray-printed polyester/PEDOT:PSS electrodes",

abstract = "We report on a one-step spray printing technique to fabricate large-area flexible electrodes using poly (3, 4-ethylene dioxythiophene)-polystyrene sulfonate (PEDOT:PSS) and polyester cloth. The H3PO4 treated PEDOT:PSS electrodes exhibit an enhanced capacitance, high rate capability and wide voltage window (0–1.6 V). The printed polyester/PEDOT:PSS electrode treated with H3PO4 exhibits a specific capacitance of ∼40 F g−1 at 40 mV s−1. A large area device exhibits a high iR drop of 0.23 V, which can be minimized using conducting materials such as carbon cloth or steel mesh in place of polyester cloth.",

keywords = "Acid treatment, electrochemical properties, polyester cloth, spray printing, supercapacitors",

author = "Neetesh Kumar and Ginting, \{Riski Titian\} and Manoj Ovhal and Kang, \{Jae Wook\}",

note = "Publisher Copyright: {\textcopyright} 2018 Taylor \& Francis Group, LLC.",

year = "2018",

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day = "2",

doi = "10.1080/15421406.2018.1456125",

language = "English",

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journal = "Molecular Crystals and Liquid Crystals",

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T1 - All-solid-state flexible supercapacitor based on spray-printed polyester/PEDOT:PSS electrodes

AU - Kumar, Neetesh

AU - Ginting, Riski Titian

AU - Ovhal, Manoj

AU - Kang, Jae Wook

PY - 2018/1/2

Y1 - 2018/1/2

N2 - We report on a one-step spray printing technique to fabricate large-area flexible electrodes using poly (3, 4-ethylene dioxythiophene)-polystyrene sulfonate (PEDOT:PSS) and polyester cloth. The H3PO4 treated PEDOT:PSS electrodes exhibit an enhanced capacitance, high rate capability and wide voltage window (0–1.6 V). The printed polyester/PEDOT:PSS electrode treated with H3PO4 exhibits a specific capacitance of ∼40 F g−1 at 40 mV s−1. A large area device exhibits a high iR drop of 0.23 V, which can be minimized using conducting materials such as carbon cloth or steel mesh in place of polyester cloth.

AB - We report on a one-step spray printing technique to fabricate large-area flexible electrodes using poly (3, 4-ethylene dioxythiophene)-polystyrene sulfonate (PEDOT:PSS) and polyester cloth. The H3PO4 treated PEDOT:PSS electrodes exhibit an enhanced capacitance, high rate capability and wide voltage window (0–1.6 V). The printed polyester/PEDOT:PSS electrode treated with H3PO4 exhibits a specific capacitance of ∼40 F g−1 at 40 mV s−1. A large area device exhibits a high iR drop of 0.23 V, which can be minimized using conducting materials such as carbon cloth or steel mesh in place of polyester cloth.

KW - Acid treatment

KW - electrochemical properties

KW - polyester cloth

KW - spray printing

KW - supercapacitors

UR - https://www.scopus.com/pages/publications/85046551792

U2 - 10.1080/15421406.2018.1456125

DO - 10.1080/15421406.2018.1456125

M3 - Journal article

AN - SCOPUS:85046551792

SN - 1542-1406

VL - 660

SP - 135

EP - 142

JO - Molecular Crystals and Liquid Crystals

JF - Molecular Crystals and Liquid Crystals

IS - 1

ER -

All-solid-state flexible supercapacitor based on spray-printed polyester/PEDOT:PSS electrodes

Abstract

Keywords

Quacquarelli Symonds(QS) Subject Topics

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