Advanced

Investigation of through-plane morphologies of multiblock copolymers based on poly(arylene ether sulfone)s

Takamuku, Shogo LU ; Takimoto, Naohiko; Abe, Mitsutaka and Shinohara, Kazuhiko (2010) In Journal of Power Sources 195(4). p.1095-1098
Abstract
Through-plane morphologies of multiblock copolymers based on poly(arylene ether sulfone)s were investigated by transmission electron microscopy (TEM) and through-plane conductivity measurements using a 4-probe method. The measured results showed that proton conductivity increased with a longer block length and that the optimal block length ranged from 5 to 7 K. TEM cross-sectional images also supported these results, indicating that a block length of 10 K is too well organized to conduct through-plane ion carriers. (C) 2009 Elsevier B.V. All rights reserved.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Poly(arylene ether sulfone), Block copolymer, Fuel cell, Through-plane conductivity, 4-Probe method, Cross-section
in
Journal of Power Sources
volume
195
issue
4
pages
1095 - 1098
publisher
Elsevier
external identifiers
  • wos:000271779100024
  • scopus:71549160087
ISSN
1873-2755
DOI
10.1016/j.jpowsour.2009.08.061
language
English
LU publication?
yes
id
cbdb2a91-b0fa-411f-a2c3-3805d7047d52 (old id 1535752)
date added to LUP
2010-01-26 16:36:40
date last changed
2018-05-29 11:28:34
@article{cbdb2a91-b0fa-411f-a2c3-3805d7047d52,
  abstract     = {Through-plane morphologies of multiblock copolymers based on poly(arylene ether sulfone)s were investigated by transmission electron microscopy (TEM) and through-plane conductivity measurements using a 4-probe method. The measured results showed that proton conductivity increased with a longer block length and that the optimal block length ranged from 5 to 7 K. TEM cross-sectional images also supported these results, indicating that a block length of 10 K is too well organized to conduct through-plane ion carriers. (C) 2009 Elsevier B.V. All rights reserved.},
  author       = {Takamuku, Shogo and Takimoto, Naohiko and Abe, Mitsutaka and Shinohara, Kazuhiko},
  issn         = {1873-2755},
  keyword      = {Poly(arylene ether sulfone),Block copolymer,Fuel cell,Through-plane conductivity,4-Probe method,Cross-section},
  language     = {eng},
  number       = {4},
  pages        = {1095--1098},
  publisher    = {Elsevier},
  series       = {Journal of Power Sources},
  title        = {Investigation of through-plane morphologies of multiblock copolymers based on poly(arylene ether sulfone)s},
  url          = {http://dx.doi.org/10.1016/j.jpowsour.2009.08.061},
  volume       = {195},
  year         = {2010},
}