Solid-state electrochromic devices via Ionic Self-Assembled Multilayers (ISAM) of a polyviologen

Vaibhav Jain; Hank Yochum; Hong Wang; Reza Montazami; Mónica A. Vidales Hurtado; Arturo Mendoza-Galván; Harry W. Gibson; James R. Heflin

doi:10.1002/macp.200700405

Solid-state electrochromic devices via Ionic Self-Assembled Multilayers (ISAM) of a polyviologen

Vaibhav Jain, Hank Yochum, Hong Wang, Reza Montazami, Mónica A. Vidales Hurtado, Arturo Mendoza-Galván, Harry W. Gibson, James R. Heflin

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

24 Scopus citations

Abstract

A PV was synthesized by polymerization of N,N′-bis(δ- aminopropyl)-4,4′-bipyridinium bromide hydrobromide (APD) and isophthaloyl chloride (ISP). The PV was completely soluble in water as well as in organic solvents. The spectroelectrochemical and EC properties of the resulting ionic self-assembled multilayers of PV/poly-(2-acrylamido-2-methylpropanesulfonic acid) (PAMPs) were examined by cyclic voltammetry, FT-IR spectroscopy, UV-vis spectroscopy, optical switching and current density measurements. Solid state devices made of PV films sandwiched with PANI as a counter electrode have switching times of 100-250 ms. 40 Bilayer films of PV/PAMPs show high contrast (ΔT = 61%) in 0.1 M NaClO₄ liquid electrolyte solution and CE as high as 57 cm² C \one of the highest reported so far for any bipyridinium salt system.

Original language	English
Pages (from-to)	150-157
Number of pages	8
Journal	Macromolecular Chemistry and Physics
Volume	209
Issue number	2
DOIs	https://doi.org/10.1002/macp.200700405
State	Published - 21 Jan 2008
Externally published	Yes

Keywords

Electrochromic
Ionic self-assembled multilayers (ISAM)
Polyviologen
Thin films
UV-vis spectroscopy

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10.1002/macp.200700405

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title = "Solid-state electrochromic devices via Ionic Self-Assembled Multilayers (ISAM) of a polyviologen",

abstract = "A PV was synthesized by polymerization of N,N′-bis(δ- aminopropyl)-4,4′-bipyridinium bromide hydrobromide (APD) and isophthaloyl chloride (ISP). The PV was completely soluble in water as well as in organic solvents. The spectroelectrochemical and EC properties of the resulting ionic self-assembled multilayers of PV/poly-(2-acrylamido-2-methylpropanesulfonic acid) (PAMPs) were examined by cyclic voltammetry, FT-IR spectroscopy, UV-vis spectroscopy, optical switching and current density measurements. Solid state devices made of PV films sandwiched with PANI as a counter electrode have switching times of 100-250 ms. 40 Bilayer films of PV/PAMPs show high contrast (ΔT = 61%) in 0.1 M NaClO4 liquid electrolyte solution and CE as high as 57 cm2 C \one of the highest reported so far for any bipyridinium salt system.",

keywords = "Electrochromic, Ionic self-assembled multilayers (ISAM), Polyviologen, Thin films, UV-vis spectroscopy",

author = "Vaibhav Jain and Hank Yochum and Hong Wang and Reza Montazami and {Vidales Hurtado}, {M{\'o}nica A.} and Arturo Mendoza-Galv{\'a}n and Gibson, {Harry W.} and Heflin, {James R.}",

year = "2008",

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doi = "10.1002/macp.200700405",

language = "Ingl{\'e}s",

volume = "209",

pages = "150--157",

journal = "Macromolecular Chemistry and Physics",

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T1 - Solid-state electrochromic devices via Ionic Self-Assembled Multilayers (ISAM) of a polyviologen

AU - Jain, Vaibhav

AU - Yochum, Hank

AU - Wang, Hong

AU - Montazami, Reza

AU - Vidales Hurtado, Mónica A.

AU - Mendoza-Galván, Arturo

AU - Gibson, Harry W.

AU - Heflin, James R.

PY - 2008/1/21

Y1 - 2008/1/21

N2 - A PV was synthesized by polymerization of N,N′-bis(δ- aminopropyl)-4,4′-bipyridinium bromide hydrobromide (APD) and isophthaloyl chloride (ISP). The PV was completely soluble in water as well as in organic solvents. The spectroelectrochemical and EC properties of the resulting ionic self-assembled multilayers of PV/poly-(2-acrylamido-2-methylpropanesulfonic acid) (PAMPs) were examined by cyclic voltammetry, FT-IR spectroscopy, UV-vis spectroscopy, optical switching and current density measurements. Solid state devices made of PV films sandwiched with PANI as a counter electrode have switching times of 100-250 ms. 40 Bilayer films of PV/PAMPs show high contrast (ΔT = 61%) in 0.1 M NaClO4 liquid electrolyte solution and CE as high as 57 cm2 C \one of the highest reported so far for any bipyridinium salt system.

AB - A PV was synthesized by polymerization of N,N′-bis(δ- aminopropyl)-4,4′-bipyridinium bromide hydrobromide (APD) and isophthaloyl chloride (ISP). The PV was completely soluble in water as well as in organic solvents. The spectroelectrochemical and EC properties of the resulting ionic self-assembled multilayers of PV/poly-(2-acrylamido-2-methylpropanesulfonic acid) (PAMPs) were examined by cyclic voltammetry, FT-IR spectroscopy, UV-vis spectroscopy, optical switching and current density measurements. Solid state devices made of PV films sandwiched with PANI as a counter electrode have switching times of 100-250 ms. 40 Bilayer films of PV/PAMPs show high contrast (ΔT = 61%) in 0.1 M NaClO4 liquid electrolyte solution and CE as high as 57 cm2 C \one of the highest reported so far for any bipyridinium salt system.

KW - Electrochromic

KW - Ionic self-assembled multilayers (ISAM)

KW - Polyviologen

KW - Thin films

KW - UV-vis spectroscopy

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U2 - 10.1002/macp.200700405

DO - 10.1002/macp.200700405

M3 - Artículo

SN - 1022-1352

VL - 209

SP - 150

EP - 157

JO - Macromolecular Chemistry and Physics

JF - Macromolecular Chemistry and Physics

IS - 2

ER -

Solid-state electrochromic devices via Ionic Self-Assembled Multilayers (ISAM) of a polyviologen

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Keywords

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