Phase behavior and proton conduction in poly(vinylphosphonic acid)/ polyethylene oxide blends

Fengjing Jiangs; Haijin Zhu; Robert Graf; Wolfgang H. Meyer; Hans W. Spiess; Gerhard Wegner

doi:10.1021/ma100168g

Phase behavior and proton conduction in poly(vinylphosphonic acid)/ polyethylene oxide blends

Fengjing Jiangs, Haijin Zhu, Robert Graf, Wolfgang H. Meyer, Hans W. Spiess, Gerhard Wegner

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

13 Scopus citations

Abstract

The miscibility of poly(vinylphosphonic acid) (PVPA) and poly(ethylene oxide) (PEO) is studied for the first time in this work, and a miscibility diagram is obtained based on thermoanalytical (DSC) and optical microscopy data. On the basis of this knowledge, homogeneous PVPA/PEO blends are prepared as proton-conducting polymer films. The mobility of phosphonic acid groups and PEO in the blends is determined by ¹H-MAS NMR in temperature-dependent measurements. The effect of composition and the role of PEO on proton conduction are discussed.

Original language	English
Pages (from-to)	3876-3881
Number of pages	6
Journal	Macromolecules
Volume	43
Issue number	8
DOIs	https://doi.org/10.1021/ma100168g
State	Published - 27 Apr 2010
Externally published	Yes

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title = "Phase behavior and proton conduction in poly(vinylphosphonic acid)/ polyethylene oxide blends",

abstract = "The miscibility of poly(vinylphosphonic acid) (PVPA) and poly(ethylene oxide) (PEO) is studied for the first time in this work, and a miscibility diagram is obtained based on thermoanalytical (DSC) and optical microscopy data. On the basis of this knowledge, homogeneous PVPA/PEO blends are prepared as proton-conducting polymer films. The mobility of phosphonic acid groups and PEO in the blends is determined by 1H-MAS NMR in temperature-dependent measurements. The effect of composition and the role of PEO on proton conduction are discussed.",

author = "Fengjing Jiangs and Haijin Zhu and Robert Graf and Meyer, {Wolfgang H.} and Spiess, {Hans W.} and Gerhard Wegner",

year = "2010",

month = apr,

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doi = "10.1021/ma100168g",

language = "英语",

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journal = "Macromolecules",

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T1 - Phase behavior and proton conduction in poly(vinylphosphonic acid)/ polyethylene oxide blends

AU - Jiangs, Fengjing

AU - Zhu, Haijin

AU - Graf, Robert

AU - Meyer, Wolfgang H.

AU - Spiess, Hans W.

AU - Wegner, Gerhard

PY - 2010/4/27

Y1 - 2010/4/27

N2 - The miscibility of poly(vinylphosphonic acid) (PVPA) and poly(ethylene oxide) (PEO) is studied for the first time in this work, and a miscibility diagram is obtained based on thermoanalytical (DSC) and optical microscopy data. On the basis of this knowledge, homogeneous PVPA/PEO blends are prepared as proton-conducting polymer films. The mobility of phosphonic acid groups and PEO in the blends is determined by 1H-MAS NMR in temperature-dependent measurements. The effect of composition and the role of PEO on proton conduction are discussed.

AB - The miscibility of poly(vinylphosphonic acid) (PVPA) and poly(ethylene oxide) (PEO) is studied for the first time in this work, and a miscibility diagram is obtained based on thermoanalytical (DSC) and optical microscopy data. On the basis of this knowledge, homogeneous PVPA/PEO blends are prepared as proton-conducting polymer films. The mobility of phosphonic acid groups and PEO in the blends is determined by 1H-MAS NMR in temperature-dependent measurements. The effect of composition and the role of PEO on proton conduction are discussed.

UR - http://www.scopus.com/inward/record.url?scp=77951196751&partnerID=8YFLogxK

U2 - 10.1021/ma100168g

DO - 10.1021/ma100168g

M3 - 文章

AN - SCOPUS:77951196751

SN - 0024-9297

VL - 43

SP - 3876

EP - 3881

JO - Macromolecules

JF - Macromolecules

IS - 8

ER -

Phase behavior and proton conduction in poly(vinylphosphonic acid)/ polyethylene oxide blends

Abstract

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