Facile doping of anionic narrow-band-gap conjugated polyelectrolytes during dialysis

Cheng Kang Mai; Huiqiong Zhou; Yuan Zhang; Zachary B. Henson; Thuc Quyen Nguyen; Alan J. Heeger; Guillermo C. Bazan

doi:10.1002/anie.201307667

Facile doping of anionic narrow-band-gap conjugated polyelectrolytes during dialysis

Cheng Kang Mai
, Huiqiong Zhou
, Yuan Zhang
, Zachary B. Henson
, Thuc Quyen Nguyen
, Alan J. Heeger
, Guillermo C. Bazan^*

^*Corresponding author for this work

University of California at Santa Barbara

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

163 Scopus citations

Abstract

PCPDTBTSO₃K, an anionic, narrow-band-gap conjugated polyelectrolyte, was found to be doped after dialysis. The proposed doping mechanism involves protonation of the polymer backbone, followed by electron transfer from a neutral chain, to generate radical cations, which are stabilized by the pendant sulfonate anions. Formation of polarons is supported by spectroscopy and electrical-conductivity measurements.

Original language	English
Pages (from-to)	12874-12878
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	52
Issue number	49
DOIs	https://doi.org/10.1002/anie.201307667
State	Published - 2 Dec 2013
Externally published	Yes

Keywords

conducting materials
conjugated polyelectrolytes
dialysis
polymers
self-doped polymers

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10.1002/anie.201307667

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title = "Facile doping of anionic narrow-band-gap conjugated polyelectrolytes during dialysis",

abstract = "PCPDTBTSO3K, an anionic, narrow-band-gap conjugated polyelectrolyte, was found to be doped after dialysis. The proposed doping mechanism involves protonation of the polymer backbone, followed by electron transfer from a neutral chain, to generate radical cations, which are stabilized by the pendant sulfonate anions. Formation of polarons is supported by spectroscopy and electrical-conductivity measurements.",

keywords = "conducting materials, conjugated polyelectrolytes, dialysis, polymers, self-doped polymers",

author = "Mai, \{Cheng Kang\} and Huiqiong Zhou and Yuan Zhang and Henson, \{Zachary B.\} and Nguyen, \{Thuc Quyen\} and Heeger, \{Alan J.\} and Bazan, \{Guillermo C.\}",

year = "2013",

month = dec,

day = "2",

doi = "10.1002/anie.201307667",

language = "英语",

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journal = "Angewandte Chemie - International Edition",

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TY - JOUR

T1 - Facile doping of anionic narrow-band-gap conjugated polyelectrolytes during dialysis

AU - Mai, Cheng Kang

AU - Zhou, Huiqiong

AU - Zhang, Yuan

AU - Henson, Zachary B.

AU - Nguyen, Thuc Quyen

AU - Heeger, Alan J.

AU - Bazan, Guillermo C.

PY - 2013/12/2

Y1 - 2013/12/2

N2 - PCPDTBTSO3K, an anionic, narrow-band-gap conjugated polyelectrolyte, was found to be doped after dialysis. The proposed doping mechanism involves protonation of the polymer backbone, followed by electron transfer from a neutral chain, to generate radical cations, which are stabilized by the pendant sulfonate anions. Formation of polarons is supported by spectroscopy and electrical-conductivity measurements.

AB - PCPDTBTSO3K, an anionic, narrow-band-gap conjugated polyelectrolyte, was found to be doped after dialysis. The proposed doping mechanism involves protonation of the polymer backbone, followed by electron transfer from a neutral chain, to generate radical cations, which are stabilized by the pendant sulfonate anions. Formation of polarons is supported by spectroscopy and electrical-conductivity measurements.

KW - conducting materials

KW - conjugated polyelectrolytes

KW - dialysis

KW - polymers

KW - self-doped polymers

UR - https://www.scopus.com/pages/publications/84888627538

U2 - 10.1002/anie.201307667

DO - 10.1002/anie.201307667

M3 - 文章

AN - SCOPUS:84888627538

SN - 1433-7851

VL - 52

SP - 12874

EP - 12878

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 49

ER -

Facile doping of anionic narrow-band-gap conjugated polyelectrolytes during dialysis

Abstract

Keywords

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