Research on PEO-PDMS ionic liquid composite polymer electrolyte

Yue Jiao Li; Ren Chao Hu; Feng Wu; Shi Chen

Research on PEO-PDMS ionic liquid composite polymer electrolyte

Yue Jiao Li, Ren Chao Hu, Feng Wu^*, Shi Chen

^*此作品的通讯作者

材料学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

A series of PEO-PDMS polymer electrolytes were prepared. The optimum ratio of PDMS was determined according to the result of electrochemical performance tests on PEO-PDMS polymer electrolyte. Then the ionic liquid composite polymer electrolytes were synthesized by adding [BMIM]TFSI or PP ₁₃TFSI to PEO-PDMS. The introduce of ionic liquid increases the ionic conductivity of polymer electrolyte significantly. The sample PPP-100% reaches 5.6×10 ^-4S/cm at room temperature. Meanwhile, all samples exhibit good thermal and electrochemical stability. Through comparing, it is found that PP13 TFSI composite polymer electrolyte has better performance, and is hopefully to be used as new polymer electrolyte in lithium batteries.

源语言	英语
页（从-至）	525-528
页数	4
期刊	Gongneng Cailiao/Journal of Functional Materials
卷	43
期	4
出版状态	已出版 - 29 2月 2012

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Li, Y. J., Hu, R. C., Wu, F., & Chen, S. (2012). Research on PEO-PDMS ionic liquid composite polymer electrolyte. Gongneng Cailiao/Journal of Functional Materials, 43(4), 525-528.

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title = "Research on PEO-PDMS ionic liquid composite polymer electrolyte",

abstract = "A series of PEO-PDMS polymer electrolytes were prepared. The optimum ratio of PDMS was determined according to the result of electrochemical performance tests on PEO-PDMS polymer electrolyte. Then the ionic liquid composite polymer electrolytes were synthesized by adding [BMIM]TFSI or PP 13TFSI to PEO-PDMS. The introduce of ionic liquid increases the ionic conductivity of polymer electrolyte significantly. The sample PPP-100% reaches 5.6×10 -4S/cm at room temperature. Meanwhile, all samples exhibit good thermal and electrochemical stability. Through comparing, it is found that PP13 TFSI composite polymer electrolyte has better performance, and is hopefully to be used as new polymer electrolyte in lithium batteries.",

keywords = "Electrical conductivity, Ionic liquids, Polymer electrolyte, Polysiloxane, Thermal stability",

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T1 - Research on PEO-PDMS ionic liquid composite polymer electrolyte

AU - Li, Yue Jiao

AU - Hu, Ren Chao

AU - Wu, Feng

AU - Chen, Shi

PY - 2012/2/29

Y1 - 2012/2/29

N2 - A series of PEO-PDMS polymer electrolytes were prepared. The optimum ratio of PDMS was determined according to the result of electrochemical performance tests on PEO-PDMS polymer electrolyte. Then the ionic liquid composite polymer electrolytes were synthesized by adding [BMIM]TFSI or PP 13TFSI to PEO-PDMS. The introduce of ionic liquid increases the ionic conductivity of polymer electrolyte significantly. The sample PPP-100% reaches 5.6×10 -4S/cm at room temperature. Meanwhile, all samples exhibit good thermal and electrochemical stability. Through comparing, it is found that PP13 TFSI composite polymer electrolyte has better performance, and is hopefully to be used as new polymer electrolyte in lithium batteries.

AB - A series of PEO-PDMS polymer electrolytes were prepared. The optimum ratio of PDMS was determined according to the result of electrochemical performance tests on PEO-PDMS polymer electrolyte. Then the ionic liquid composite polymer electrolytes were synthesized by adding [BMIM]TFSI or PP 13TFSI to PEO-PDMS. The introduce of ionic liquid increases the ionic conductivity of polymer electrolyte significantly. The sample PPP-100% reaches 5.6×10 -4S/cm at room temperature. Meanwhile, all samples exhibit good thermal and electrochemical stability. Through comparing, it is found that PP13 TFSI composite polymer electrolyte has better performance, and is hopefully to be used as new polymer electrolyte in lithium batteries.

KW - Electrical conductivity

KW - Ionic liquids

KW - Polymer electrolyte

KW - Polysiloxane

KW - Thermal stability

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JO - Gongneng Cailiao/Journal of Functional Materials

JF - Gongneng Cailiao/Journal of Functional Materials

IS - 4

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Research on PEO-PDMS ionic liquid composite polymer electrolyte

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