Synthesis and characterization of mixing soft-segmented waterborne polyurethane polymer electrolyte with room temperature ionic liquid

Yue Jiao Li; Feng Wu; Renjie Chen

doi:10.1016/j.cclet.2009.01.025

Synthesis and characterization of mixing soft-segmented waterborne polyurethane polymer electrolyte with room temperature ionic liquid

Yue Jiao Li
, Feng Wu
, Renjie Chen^*

^*Corresponding author for this work

School of Material Science and Engineering

Beijing Institute of Technology

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

5 Citations (Scopus)

Abstract

Composite polymer electrolytes based on mixing soft-segment waterborne polyurethane (WPU) and 1-butyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide (BMImTFSI) have been prepared and characterized. The addition of BMImTFSI results in an increase of the ionic conductivity. At high BMImTFSI concentration (BMImTFSI/WPU = 3 in weight ratio), the ionic conductivity reaches 4.27 × 10^-3 S/cm at 30 °C. These composite polymer electrolytes exhibit good thermal and electrochemical stability, which are high enough to be applied in lithium batteries.

Original language	English
Pages (from-to)	519-522
Number of pages	4
Journal	Chinese Chemical Letters
Volume	20
Issue number	5
DOIs	https://doi.org/10.1016/j.cclet.2009.01.025
Publication status	Published - May 2009

Keywords

1-Butyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide
Composite polymer electrolytes
Ionic conductivity
Ionic liquid
Waterborne polyurethane

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10.1016/j.cclet.2009.01.025

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@article{559f87ba988d4188aaaf2e78c1de8011,

title = "Synthesis and characterization of mixing soft-segmented waterborne polyurethane polymer electrolyte with room temperature ionic liquid",

abstract = "Composite polymer electrolytes based on mixing soft-segment waterborne polyurethane (WPU) and 1-butyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide (BMImTFSI) have been prepared and characterized. The addition of BMImTFSI results in an increase of the ionic conductivity. At high BMImTFSI concentration (BMImTFSI/WPU = 3 in weight ratio), the ionic conductivity reaches 4.27 × 10-3 S/cm at 30 °C. These composite polymer electrolytes exhibit good thermal and electrochemical stability, which are high enough to be applied in lithium batteries.",

keywords = "1-Butyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide, Composite polymer electrolytes, Ionic conductivity, Ionic liquid, Waterborne polyurethane",

author = "Li, \{Yue Jiao\} and Feng Wu and Renjie Chen",

year = "2009",

month = may,

doi = "10.1016/j.cclet.2009.01.025",

language = "English",

volume = "20",

pages = "519--522",

journal = "Chinese Chemical Letters",

issn = "1001-8417",

publisher = "Elsevier B.V.",

number = "5",

}

TY - JOUR

T1 - Synthesis and characterization of mixing soft-segmented waterborne polyurethane polymer electrolyte with room temperature ionic liquid

AU - Li, Yue Jiao

AU - Wu, Feng

AU - Chen, Renjie

PY - 2009/5

Y1 - 2009/5

N2 - Composite polymer electrolytes based on mixing soft-segment waterborne polyurethane (WPU) and 1-butyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide (BMImTFSI) have been prepared and characterized. The addition of BMImTFSI results in an increase of the ionic conductivity. At high BMImTFSI concentration (BMImTFSI/WPU = 3 in weight ratio), the ionic conductivity reaches 4.27 × 10-3 S/cm at 30 °C. These composite polymer electrolytes exhibit good thermal and electrochemical stability, which are high enough to be applied in lithium batteries.

AB - Composite polymer electrolytes based on mixing soft-segment waterborne polyurethane (WPU) and 1-butyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide (BMImTFSI) have been prepared and characterized. The addition of BMImTFSI results in an increase of the ionic conductivity. At high BMImTFSI concentration (BMImTFSI/WPU = 3 in weight ratio), the ionic conductivity reaches 4.27 × 10-3 S/cm at 30 °C. These composite polymer electrolytes exhibit good thermal and electrochemical stability, which are high enough to be applied in lithium batteries.

KW - 1-Butyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide

KW - Composite polymer electrolytes

KW - Ionic conductivity

KW - Ionic liquid

KW - Waterborne polyurethane

UR - https://www.scopus.com/pages/publications/62849109878

U2 - 10.1016/j.cclet.2009.01.025

DO - 10.1016/j.cclet.2009.01.025

M3 - Article

AN - SCOPUS:62849109878

SN - 1001-8417

VL - 20

SP - 519

EP - 522

JO - Chinese Chemical Letters

JF - Chinese Chemical Letters

IS - 5

ER -

Synthesis and characterization of mixing soft-segmented waterborne polyurethane polymer electrolyte with room temperature ionic liquid

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Keywords

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