Electrochromic devices based on poly(2,6-di(9Hcarbazol- 9-yl)pyridine)-type polymer films and PEDOT-PSS

Chung Wen Kuo; Bo Wei Wu; Jeng-Kuei Chang; Jui Cheng Chang; Li Ting Lee; Tzi Yi Wu; Tsung Han Ho

doi:10.3390/polym10060604

Electrochromic devices based on poly(2,6-di(9Hcarbazol- 9-yl)pyridine)-type polymer films and PEDOT-PSS

Chung Wen Kuo, Bo Wei Wu, Jeng-Kuei Chang, Jui Cheng Chang, Li Ting Lee, Tzi Yi Wu^*, Tsung Han Ho

^*Corresponding author for this work

Department of Materials Science and Engineering

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

5 Scopus citations

Abstract

2,6-Di(9H-carbazol-9-yl)pyridine (DiCP) was synthesized and its corresponding homopolymer (PDiCP) and copolymers (P(DiCP-co-CPDT), P(DiCP-co-CPDT2), P(DiCP-co-CPDTK), and P(DiCP-co-CPDTK2)) were synthesized electrochemically. The anodic copolymer with DiCP:cyclopentadithiophene ketone (CPDTK) = 1:1 feed molar ratio showed high transmittance change (ΔT%) and colouration efficiency (η), which were measured as 39.5% and 184.1 cm ² C ^-1 at 1037 nm, respectively. Electrochromic devices (ECDs) were composed of PDiCP, P(DiCP-co-CPDT), P(DiCP-co-CPDT2), P(DiCP-co-CPDTK), and P(DiCP-co-CPDTK2) as anodically-colouring polymers, and poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonic acid) (PEDOT-PSS) as cathodically-colouring polymers. P(DiCP-co-CPDTK)/PEDOT-PSS ECD showed light silverish-yellow at 0.0 V, light grey at 0.7 V, grey at 1.3 V, light greyish blue at 1.7 V, and greyish blue at 2.0 V. Moreover, P(DiCP-co-CPDTK)/PEDOT-PSS ECD presented high ΔT (38.2%) and high η (633.8 cm ² C ^-1 ) at 635 nm.

Original language	English
Article number	604
Journal	Polymers
Volume	10
Issue number	6
DOIs	https://doi.org/10.3390/polym10060604
State	Published - 31 May 2018

Keywords

Electrochemical polymerization
Electrochromic polymer
Optical contrast
Poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonic acid)
Spectroelectrochemistry

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@article{15e32ed6535b4b3892fb108713e27bd5,

title = "Electrochromic devices based on poly(2,6-di(9Hcarbazol- 9-yl)pyridine)-type polymer films and PEDOT-PSS",

abstract = " 2,6-Di(9H-carbazol-9-yl)pyridine (DiCP) was synthesized and its corresponding homopolymer (PDiCP) and copolymers (P(DiCP-co-CPDT), P(DiCP-co-CPDT2), P(DiCP-co-CPDTK), and P(DiCP-co-CPDTK2)) were synthesized electrochemically. The anodic copolymer with DiCP:cyclopentadithiophene ketone (CPDTK) = 1:1 feed molar ratio showed high transmittance change (ΔT%) and colouration efficiency (η), which were measured as 39.5% and 184.1 cm 2 C -1 at 1037 nm, respectively. Electrochromic devices (ECDs) were composed of PDiCP, P(DiCP-co-CPDT), P(DiCP-co-CPDT2), P(DiCP-co-CPDTK), and P(DiCP-co-CPDTK2) as anodically-colouring polymers, and poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonic acid) (PEDOT-PSS) as cathodically-colouring polymers. P(DiCP-co-CPDTK)/PEDOT-PSS ECD showed light silverish-yellow at 0.0 V, light grey at 0.7 V, grey at 1.3 V, light greyish blue at 1.7 V, and greyish blue at 2.0 V. Moreover, P(DiCP-co-CPDTK)/PEDOT-PSS ECD presented high ΔT (38.2%) and high η (633.8 cm 2 C -1 ) at 635 nm. ",

keywords = "Electrochemical polymerization, Electrochromic polymer, Optical contrast, Poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonic acid), Spectroelectrochemistry",

author = "Kuo, {Chung Wen} and Wu, {Bo Wei} and Jeng-Kuei Chang and Chang, {Jui Cheng} and Lee, {Li Ting} and Wu, {Tzi Yi} and Ho, {Tsung Han}",

year = "2018",

month = may,

day = "31",

doi = "10.3390/polym10060604",

language = "English",

volume = "10",

journal = "Polymers",

issn = "2073-4360",

publisher = "MDPI AG",

number = "6",

}

TY - JOUR

T1 - Electrochromic devices based on poly(2,6-di(9Hcarbazol- 9-yl)pyridine)-type polymer films and PEDOT-PSS

AU - Kuo, Chung Wen

AU - Wu, Bo Wei

AU - Chang, Jeng-Kuei

AU - Chang, Jui Cheng

AU - Lee, Li Ting

AU - Wu, Tzi Yi

AU - Ho, Tsung Han

PY - 2018/5/31

Y1 - 2018/5/31

N2 - 2,6-Di(9H-carbazol-9-yl)pyridine (DiCP) was synthesized and its corresponding homopolymer (PDiCP) and copolymers (P(DiCP-co-CPDT), P(DiCP-co-CPDT2), P(DiCP-co-CPDTK), and P(DiCP-co-CPDTK2)) were synthesized electrochemically. The anodic copolymer with DiCP:cyclopentadithiophene ketone (CPDTK) = 1:1 feed molar ratio showed high transmittance change (ΔT%) and colouration efficiency (η), which were measured as 39.5% and 184.1 cm 2 C -1 at 1037 nm, respectively. Electrochromic devices (ECDs) were composed of PDiCP, P(DiCP-co-CPDT), P(DiCP-co-CPDT2), P(DiCP-co-CPDTK), and P(DiCP-co-CPDTK2) as anodically-colouring polymers, and poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonic acid) (PEDOT-PSS) as cathodically-colouring polymers. P(DiCP-co-CPDTK)/PEDOT-PSS ECD showed light silverish-yellow at 0.0 V, light grey at 0.7 V, grey at 1.3 V, light greyish blue at 1.7 V, and greyish blue at 2.0 V. Moreover, P(DiCP-co-CPDTK)/PEDOT-PSS ECD presented high ΔT (38.2%) and high η (633.8 cm 2 C -1 ) at 635 nm.

AB - 2,6-Di(9H-carbazol-9-yl)pyridine (DiCP) was synthesized and its corresponding homopolymer (PDiCP) and copolymers (P(DiCP-co-CPDT), P(DiCP-co-CPDT2), P(DiCP-co-CPDTK), and P(DiCP-co-CPDTK2)) were synthesized electrochemically. The anodic copolymer with DiCP:cyclopentadithiophene ketone (CPDTK) = 1:1 feed molar ratio showed high transmittance change (ΔT%) and colouration efficiency (η), which were measured as 39.5% and 184.1 cm 2 C -1 at 1037 nm, respectively. Electrochromic devices (ECDs) were composed of PDiCP, P(DiCP-co-CPDT), P(DiCP-co-CPDT2), P(DiCP-co-CPDTK), and P(DiCP-co-CPDTK2) as anodically-colouring polymers, and poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonic acid) (PEDOT-PSS) as cathodically-colouring polymers. P(DiCP-co-CPDTK)/PEDOT-PSS ECD showed light silverish-yellow at 0.0 V, light grey at 0.7 V, grey at 1.3 V, light greyish blue at 1.7 V, and greyish blue at 2.0 V. Moreover, P(DiCP-co-CPDTK)/PEDOT-PSS ECD presented high ΔT (38.2%) and high η (633.8 cm 2 C -1 ) at 635 nm.

KW - Electrochemical polymerization

KW - Electrochromic polymer

KW - Optical contrast

KW - Poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonic acid)

KW - Spectroelectrochemistry

UR - http://www.scopus.com/inward/record.url?scp=85047805823&partnerID=8YFLogxK

U2 - 10.3390/polym10060604

DO - 10.3390/polym10060604

M3 - Article

AN - SCOPUS:85047805823

VL - 10

JO - Polymers

JF - Polymers

SN - 2073-4360

IS - 6

M1 - 604

ER -