An ambipolar neutral state green polymeric electrochromic

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Date

2009

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Publisher

Elsevier

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Chemical Engineering
(2010)
Established in 2010, and aiming to train the students with the capacity to meet the demands of the 21st Century, the Chemical Engineering Department provides a sound chemistry background through intense coursework and laboratory practices, along with fundamental courses such as Physics and Mathematics within the freshman and sophomore years, following preparatory English courses.In the final two years of the program, engineering courses are offered with laboratory practice and state-of-the-art simulation programs, combining theory with practice.

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Abstract

The synthesis and properties of highly stable neutral state green polymeric electrochromic, P1, which is based on 5,8-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-2,3-di(1H-pyrrol-2-yl)quinoxaline were highlighted. P1 exhibits three well-defined absorption bands with a narrow band gap (1.17 eV). The n- and p-doping (ambipolar) processes suggest that P1 is one of the most promising neutral state green polymers and it can be used in supercapacitors as either cathode or anode electrode material. Apart from the stability and the robustness of the polymer film, P1 shows multi-electrochromic behavior; gray-purple in the reduced form and highly transmissive blue color in the oxidized state. (C) 2009 Elsevier B.V. All rights reserved.

Description

Algi, Fatih/0000-0001-9376-1770;

Keywords

Conducting polymers, Donor-acceptor, Electrochromism, RGB, EDOT, Quinoxaline

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Citation

33

WoS Q

Q2

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Q2

Source

Volume

10

Issue

4

Start Page

704

End Page

710

URI

https://doi.org/10.1016/j.orgel.2009.03.004
 https://hdl.handle.net/20.500.14411/1504

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