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Ionic Liquid-Incorporated Zn-Ion Conducting Polymer Electrolyte Membranes.

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Title: Ionic Liquid-Incorporated Zn-Ion Conducting Polymer Electrolyte Membranes.
Authors: Liu, Jianghe1 (AUTHOR) liujianghe@stu.hit.edu.cn, Ahmed, Sultan1 (AUTHOR) usmanisultan@gmail.com, Khanam, Zeba1 (AUTHOR) zbkhnm@gmail.com, Wang, Ting2 (AUTHOR) twang-hawk@foxmail.com, Song, Shenhua1 (AUTHOR) shsong@hit.edu.cn
Source: Polymers (20734360). Aug2020, Vol. 12 Issue 8, p1755. 1p.
Subjects: Polyelectrolytes, Polymeric membranes, Ionic conductivity, Energy storage, Electrolytes
Abstract: In this study, novel ionic liquid-incorporated Zn-ion conducting polymer electrolyte membranes containing polymer matrix poly (vinylidene fluoride-hexafluoropropylene) (PVdF-HFP) and 1-ethyl-3-methylimidazolium trifluoromethanesulfonate (EMITf), along with zinc trifluoromethanesulfonate Zn(Tf)2, are prepared and investigated. It is ascertained that the optimal membrane ILPE-Zn-4 (the mass ratio of EMITf:Zn(Tf)2:PVDF-HFP is 0.4:0.4:1), with abundant nanopores, exhibits a high amorphousness. At room temperature, the optimized electrolyte membrane offers a good value of ionic conductivity (~1.44 × 10−4 S cm−1), with a wide electrochemical stability window (~4.14 V). Moreover, the electrolyte membrane can sustain a high thermal decomposition temperature (~305 °C), and thus its mechanical performance is sufficient for practical applications. Accordingly, the ionic liquid-incorporated Zn-ion conducting polymer electrolyte could be a potential candidate for Zn-based energy storage applications. [ABSTRACT FROM AUTHOR]
Copyright of Polymers (20734360) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Ionic Liquid-Incorporated Zn-Ion Conducting Polymer Electrolyte Membranes.
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  Data: <searchLink fieldCode="AR" term="%22Liu%2C+Jianghe%22">Liu, Jianghe</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> liujianghe@stu.hit.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Ahmed%2C+Sultan%22">Ahmed, Sultan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> usmanisultan@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Khanam%2C+Zeba%22">Khanam, Zeba</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> zbkhnm@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Wang%2C+Ting%22">Wang, Ting</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> twang-hawk@foxmail.com</i><br /><searchLink fieldCode="AR" term="%22Song%2C+Shenhua%22">Song, Shenhua</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> shsong@hit.edu.cn</i>
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  Data: <searchLink fieldCode="JN" term="%22Polymers+%2820734360%29%22">Polymers (20734360)</searchLink>. Aug2020, Vol. 12 Issue 8, p1755. 1p.
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  Data: <searchLink fieldCode="DE" term="%22Polyelectrolytes%22">Polyelectrolytes</searchLink><br /><searchLink fieldCode="DE" term="%22Polymeric+membranes%22">Polymeric membranes</searchLink><br /><searchLink fieldCode="DE" term="%22Ionic+conductivity%22">Ionic conductivity</searchLink><br /><searchLink fieldCode="DE" term="%22Energy+storage%22">Energy storage</searchLink><br /><searchLink fieldCode="DE" term="%22Electrolytes%22">Electrolytes</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: In this study, novel ionic liquid-incorporated Zn-ion conducting polymer electrolyte membranes containing polymer matrix poly (vinylidene fluoride-hexafluoropropylene) (PVdF-HFP) and 1-ethyl-3-methylimidazolium trifluoromethanesulfonate (EMITf), along with zinc trifluoromethanesulfonate Zn(Tf)2, are prepared and investigated. It is ascertained that the optimal membrane ILPE-Zn-4 (the mass ratio of EMITf:Zn(Tf)2:PVDF-HFP is 0.4:0.4:1), with abundant nanopores, exhibits a high amorphousness. At room temperature, the optimized electrolyte membrane offers a good value of ionic conductivity (~1.44 × 10−4 S cm−1), with a wide electrochemical stability window (~4.14 V). Moreover, the electrolyte membrane can sustain a high thermal decomposition temperature (~305 °C), and thus its mechanical performance is sufficient for practical applications. Accordingly, the ionic liquid-incorporated Zn-ion conducting polymer electrolyte could be a potential candidate for Zn-based energy storage applications. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Polymers (20734360) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.3390/polym12081755
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        Text: English
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        Type: general
      – SubjectFull: Polymeric membranes
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      – SubjectFull: Ionic conductivity
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      – SubjectFull: Energy storage
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            NameFull: Ahmed, Sultan
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            NameFull: Khanam, Zeba
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              M: 08
              Text: Aug2020
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              Y: 2020
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