Synthesis and properties of electrically conducting polytriphenylamines
1
Scientific Research Laboratory, Central Engineering Laboratories, Nissan Motor Co., Ltd., 1 Natsushima-cho, Yokosuka-shi, Kanagawa-ken 237 Japan
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Publication type: Journal Article
Publication date: 1991-04-01
scimago Q1
wos Q2
SJR: 0.787
CiteScore: 8.3
Impact factor: 4.6
ISSN: 03796779
Materials Chemistry
Metals and Alloys
Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Mechanical Engineering
Mechanics of Materials
Abstract
Novel conducting polymers consisting of triphenylamine repeat units, i.e., poly(4,4′,4″-triphenylamine) (PTPA-NET), poly(4,4′-triphenylamine) (PTPA-H) and poly(4,4′-(4″-methyl)triphenylamine) (PTPA-ME), were synthesized by nickel-catalyzed polycondensation of Grignard reagents from the corresponding trihalogeno- or dihalogenotriphenylamine derivatives. PTPA-NET is insoluble and has good thermal stability. PTPA-H and PTPA-ME are soluble and can be easily processed. A thin film of PTPA-H can be made insoluble by an iodine-doping cross-linking reaction. These polymers have very stable chemically and electrochemically p-doped (oxidized) states and their electrical conductivity is in the order of 1 S cm −1 with iodine doping. With electrochemical doping, the maximum conductivity was observed at a medium doping level. The oxidation potentials of the polymers range from 0.8 to 1.0 V versus Ag/AgCl.
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41
Total citations:
41
Citations from 2024:
1
(2%)
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MLA
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GOST
Copy
ISHIKAWA M. et al. Synthesis and properties of electrically conducting polytriphenylamines // Synthetic Metals. 1991. Vol. 40. No. 2. pp. 231-238.
GOST all authors (up to 50)
Copy
ISHIKAWA M., Kawai M., Ohsawa Y. Synthesis and properties of electrically conducting polytriphenylamines // Synthetic Metals. 1991. Vol. 40. No. 2. pp. 231-238.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1016/0379-6779(91)91778-9
UR - https://doi.org/10.1016/0379-6779(91)91778-9
TI - Synthesis and properties of electrically conducting polytriphenylamines
T2 - Synthetic Metals
AU - ISHIKAWA, Masazumi
AU - Kawai, Mikio
AU - Ohsawa, Yasuhiko
PY - 1991
DA - 1991/04/01
PB - Elsevier
SP - 231-238
IS - 2
VL - 40
SN - 0379-6779
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{1991_ISHIKAWA,
author = {Masazumi ISHIKAWA and Mikio Kawai and Yasuhiko Ohsawa},
title = {Synthesis and properties of electrically conducting polytriphenylamines},
journal = {Synthetic Metals},
year = {1991},
volume = {40},
publisher = {Elsevier},
month = {apr},
url = {https://doi.org/10.1016/0379-6779(91)91778-9},
number = {2},
pages = {231--238},
doi = {10.1016/0379-6779(91)91778-9}
}
Cite this
MLA
Copy
ISHIKAWA, Masazumi, et al. “Synthesis and properties of electrically conducting polytriphenylamines.” Synthetic Metals, vol. 40, no. 2, Apr. 1991, pp. 231-238. https://doi.org/10.1016/0379-6779(91)91778-9.