The effect of DMPA units on ionic conductivity of PEG-DMPA-IPDI waterborne polyurethane as single-ion electrolytes

Ten Chin Wen; Yeong Jyh Wang; Tsung Tien Cheng; Chien Hsin Yang

doi:10.1016/S0032-3861(98)00625-9

The effect of DMPA units on ionic conductivity of PEG-DMPA-IPDI waterborne polyurethane as single-ion electrolytes

Ten Chin Wen, Yeong Jyh Wang, Tsung Tien Cheng, Chien Hsin Yang

Department of Chemical Engineering

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

132 Citations (Scopus)

Abstract

The waterborne polyurethane (WPU) dispersions synthesized from poly(ethylene glycol) (PEG), dimethylol propionic acid (DMPA), and isophorone diisocyanate (IPDI) with various DMPA contents were prepared from our modified acetone process. Differential scanning calorimeter (DSC), Fourier transform infrared spectroscopy (FT-i.r.), and wide-angle X-ray diffraction spectroscopy (WAXD) were utilized to characterize WPU films for the behavior of their crystallinity and H-bonding. Alternating current (AC) impedance experiments were performed to determine the ionic conductivities of WPU films and their corresponding gel electrolytes. One of the investigated WPU gel electrolytes exhibits an ionic conductivity as high as ~ 10^-5 S/cm at room temperature. (C) 1999 Elsevier Science Ltd.

Original language	English
Pages (from-to)	3979-3988
Number of pages	10
Journal	polymer
Volume	40
Issue number	14
DOIs	https://doi.org/10.1016/S0032-3861(98)00625-9
Publication status	Published - 1999 Jun

All Science Journal Classification (ASJC) codes

Organic Chemistry
Polymers and Plastics
Materials Chemistry

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10.1016/S0032-3861(98)00625-9

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title = "The effect of DMPA units on ionic conductivity of PEG-DMPA-IPDI waterborne polyurethane as single-ion electrolytes",

abstract = "The waterborne polyurethane (WPU) dispersions synthesized from poly(ethylene glycol) (PEG), dimethylol propionic acid (DMPA), and isophorone diisocyanate (IPDI) with various DMPA contents were prepared from our modified acetone process. Differential scanning calorimeter (DSC), Fourier transform infrared spectroscopy (FT-i.r.), and wide-angle X-ray diffraction spectroscopy (WAXD) were utilized to characterize WPU films for the behavior of their crystallinity and H-bonding. Alternating current (AC) impedance experiments were performed to determine the ionic conductivities of WPU films and their corresponding gel electrolytes. One of the investigated WPU gel electrolytes exhibits an ionic conductivity as high as ~ 10-5 S/cm at room temperature. (C) 1999 Elsevier Science Ltd.",

author = "Wen, {Ten Chin} and Wang, {Yeong Jyh} and Cheng, {Tsung Tien} and Yang, {Chien Hsin}",

note = "Funding Information: The financial support of this work by the National Science Council of the Republic of China under contract NSC 87-2214-E-006-026, is gratefully acknowledged. Copyright: Copyright 2018 Elsevier B.V., All rights reserved.",

year = "1999",

month = jun,

doi = "10.1016/S0032-3861(98)00625-9",

language = "English",

volume = "40",

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journal = "polymer",

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T1 - The effect of DMPA units on ionic conductivity of PEG-DMPA-IPDI waterborne polyurethane as single-ion electrolytes

AU - Wen, Ten Chin

AU - Wang, Yeong Jyh

AU - Cheng, Tsung Tien

AU - Yang, Chien Hsin

N1 - Funding Information: The financial support of this work by the National Science Council of the Republic of China under contract NSC 87-2214-E-006-026, is gratefully acknowledged. Copyright: Copyright 2018 Elsevier B.V., All rights reserved.

PY - 1999/6

Y1 - 1999/6

N2 - The waterborne polyurethane (WPU) dispersions synthesized from poly(ethylene glycol) (PEG), dimethylol propionic acid (DMPA), and isophorone diisocyanate (IPDI) with various DMPA contents were prepared from our modified acetone process. Differential scanning calorimeter (DSC), Fourier transform infrared spectroscopy (FT-i.r.), and wide-angle X-ray diffraction spectroscopy (WAXD) were utilized to characterize WPU films for the behavior of their crystallinity and H-bonding. Alternating current (AC) impedance experiments were performed to determine the ionic conductivities of WPU films and their corresponding gel electrolytes. One of the investigated WPU gel electrolytes exhibits an ionic conductivity as high as ~ 10-5 S/cm at room temperature. (C) 1999 Elsevier Science Ltd.

AB - The waterborne polyurethane (WPU) dispersions synthesized from poly(ethylene glycol) (PEG), dimethylol propionic acid (DMPA), and isophorone diisocyanate (IPDI) with various DMPA contents were prepared from our modified acetone process. Differential scanning calorimeter (DSC), Fourier transform infrared spectroscopy (FT-i.r.), and wide-angle X-ray diffraction spectroscopy (WAXD) were utilized to characterize WPU films for the behavior of their crystallinity and H-bonding. Alternating current (AC) impedance experiments were performed to determine the ionic conductivities of WPU films and their corresponding gel electrolytes. One of the investigated WPU gel electrolytes exhibits an ionic conductivity as high as ~ 10-5 S/cm at room temperature. (C) 1999 Elsevier Science Ltd.

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The effect of DMPA units on ionic conductivity of PEG-DMPA-IPDI waterborne polyurethane as single-ion electrolytes

Abstract

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