Ionic conductivity enhancement in gel polymer electrolyte membrane with N-methyl-N-butyl-piperidine-bis(trifluoromethylsulfonyl) imide ionic liquid for lithium ion battery

Y. Ma; L. B. Li; G. X. Gao; X. Y. Yang; J. You; P. X. Yang

doi:10.1016/j.colsurfa.2016.05.011

Ionic conductivity enhancement in gel polymer electrolyte membrane with N-methyl-N-butyl-piperidine-bis(trifluoromethylsulfonyl) imide ionic liquid for lithium ion battery

Y. Ma, L. B. Li, G. X. Gao, X. Y. Yang, J. You, P. X. Yang

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

43 Scopus citations

Abstract

A novel gel polymer electrolyte (GPE) based on polyvinylidene fluoride (PVdF) and polyvinyl alcohol (PVA) with reliable electrochemical performance, mechanical robustness and safety features is prepared by a casting method. The physical, electrochemical and thermal properties of the casting membrane are characterized by scanning electron microscopy (SEM), atomic force microscope (AFM), thermal gravimetric analysis (TG), alternating-current (AC) impedance and charge-discharge techniques. The resulting polymer membrane shows a high ionic conductivity of 1.19 × 10^-3 S/cm with 45.5 wt% of ionic liquid (IL) content while the cell assembled with PVdF/PVA/IL electrolyte delivers better electrochemical stability and higher discharge capacity than that without IL, and the thermal stability is obtained compared to conventional liquid electrolytes.

Original language	English
Pages (from-to)	130-138
Number of pages	9
Journal	Colloids and Surfaces A: Physicochemical and Engineering Aspects
Volume	502
DOIs	https://doi.org/10.1016/j.colsurfa.2016.05.011
State	Published - 5 Aug 2016
Externally published	Yes

Keywords

Conductivity
Gel polymerelectrolyte
Ionic liquid
Lithium ion battery

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.colsurfa.2016.05.011

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Ma, Y., Li, L. B., Gao, G. X., Yang, X. Y., You, J., & Yang, P. X. (2016). Ionic conductivity enhancement in gel polymer electrolyte membrane with N-methyl-N-butyl-piperidine-bis(trifluoromethylsulfonyl) imide ionic liquid for lithium ion battery. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 502, 130-138. https://doi.org/10.1016/j.colsurfa.2016.05.011

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title = "Ionic conductivity enhancement in gel polymer electrolyte membrane with N-methyl-N-butyl-piperidine-bis(trifluoromethylsulfonyl) imide ionic liquid for lithium ion battery",

abstract = "A novel gel polymer electrolyte (GPE) based on polyvinylidene fluoride (PVdF) and polyvinyl alcohol (PVA) with reliable electrochemical performance, mechanical robustness and safety features is prepared by a casting method. The physical, electrochemical and thermal properties of the casting membrane are characterized by scanning electron microscopy (SEM), atomic force microscope (AFM), thermal gravimetric analysis (TG), alternating-current (AC) impedance and charge-discharge techniques. The resulting polymer membrane shows a high ionic conductivity of 1.19 × 10-3 S/cm with 45.5 wt% of ionic liquid (IL) content while the cell assembled with PVdF/PVA/IL electrolyte delivers better electrochemical stability and higher discharge capacity than that without IL, and the thermal stability is obtained compared to conventional liquid electrolytes.",

keywords = "Conductivity, Gel polymerelectrolyte, Ionic liquid, Lithium ion battery",

author = "Y. Ma and Li, {L. B.} and Gao, {G. X.} and Yang, {X. Y.} and J. You and Yang, {P. X.}",

note = "Publisher Copyright: {\textcopyright} 2016 Elsevier B.V.",

year = "2016",

month = aug,

day = "5",

doi = "10.1016/j.colsurfa.2016.05.011",

language = "英语",

volume = "502",

pages = "130--138",

journal = "Colloids and Surfaces A: Physicochemical and Engineering Aspects",

issn = "0927-7757",

publisher = "Elsevier B.V.",

}

Ionic conductivity enhancement in gel polymer electrolyte membrane with N-methyl-N-butyl-piperidine-bis(trifluoromethylsulfonyl) imide ionic liquid for lithium ion battery. / Ma, Y.; Li, L. B.; Gao, G. X. et al.
In: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol. 502, 05.08.2016, p. 130-138.

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

TY - JOUR

T1 - Ionic conductivity enhancement in gel polymer electrolyte membrane with N-methyl-N-butyl-piperidine-bis(trifluoromethylsulfonyl) imide ionic liquid for lithium ion battery

AU - Ma, Y.

AU - Li, L. B.

AU - Gao, G. X.

AU - Yang, X. Y.

AU - You, J.

AU - Yang, P. X.

PY - 2016/8/5

Y1 - 2016/8/5

N2 - A novel gel polymer electrolyte (GPE) based on polyvinylidene fluoride (PVdF) and polyvinyl alcohol (PVA) with reliable electrochemical performance, mechanical robustness and safety features is prepared by a casting method. The physical, electrochemical and thermal properties of the casting membrane are characterized by scanning electron microscopy (SEM), atomic force microscope (AFM), thermal gravimetric analysis (TG), alternating-current (AC) impedance and charge-discharge techniques. The resulting polymer membrane shows a high ionic conductivity of 1.19 × 10-3 S/cm with 45.5 wt% of ionic liquid (IL) content while the cell assembled with PVdF/PVA/IL electrolyte delivers better electrochemical stability and higher discharge capacity than that without IL, and the thermal stability is obtained compared to conventional liquid electrolytes.

AB - A novel gel polymer electrolyte (GPE) based on polyvinylidene fluoride (PVdF) and polyvinyl alcohol (PVA) with reliable electrochemical performance, mechanical robustness and safety features is prepared by a casting method. The physical, electrochemical and thermal properties of the casting membrane are characterized by scanning electron microscopy (SEM), atomic force microscope (AFM), thermal gravimetric analysis (TG), alternating-current (AC) impedance and charge-discharge techniques. The resulting polymer membrane shows a high ionic conductivity of 1.19 × 10-3 S/cm with 45.5 wt% of ionic liquid (IL) content while the cell assembled with PVdF/PVA/IL electrolyte delivers better electrochemical stability and higher discharge capacity than that without IL, and the thermal stability is obtained compared to conventional liquid electrolytes.

KW - Conductivity

KW - Gel polymerelectrolyte

KW - Ionic liquid

KW - Lithium ion battery

UR - http://www.scopus.com/inward/record.url?scp=84968782888&partnerID=8YFLogxK

U2 - 10.1016/j.colsurfa.2016.05.011

DO - 10.1016/j.colsurfa.2016.05.011

M3 - 文章

AN - SCOPUS:84968782888

SN - 0927-7757

VL - 502

SP - 130

EP - 138

JO - Colloids and Surfaces A: Physicochemical and Engineering Aspects

JF - Colloids and Surfaces A: Physicochemical and Engineering Aspects

ER -

Ionic conductivity enhancement in gel polymer electrolyte membrane with N-methyl-N-butyl-piperidine-bis(trifluoromethylsulfonyl) imide ionic liquid for lithium ion battery

Abstract

Keywords

UN SDGs

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