Study and fabrication of lithium ion batteries using tris (methoxypolyethyleneglycol) aluminate esters as plasticizer for polymer electrolyte

Feng Cai; Xiang Zuo; Long Wang; Wei Zhai; Xiao Ming Liu; Hui Yang; Yu Jun Shi

doi:10.3969/j.issn.1001-9731.2013.19.023

Study and fabrication of lithium ion batteries using tris (methoxypolyethyleneglycol) aluminate esters as plasticizer for polymer electrolyte

Feng Cai, Xiang Zuo, Long Wang, Wei Zhai, Xiao Ming Liu, Hui Yang, Yu Jun Shi

College of Materials Science and Engineering

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

Abstract

A novel comb-like copolymer electrolyte was designed by co-polymerizing of two macro-monomers: methoxy-poly (ethylene glycol) methacrylate (MPEGM) and hexadecal-poly (ethylene glycol) methacrylate (HPEGM), tris (methoxypolyethyleneglycol) aluminate ester (MPEG-Al ester), Li-salt (LiClO₄). Performances of the polymer electrolytes were studied by FT-IR, DSC and alternating current (AC) impedance and so on. The results showed that P (MPEGM-HPEGM) had been formed and the motion of PEO chains had been improved. The polymer electrolytes possessed excellent thermal stability and electrochemical stability. And when the weight ratio of MPEGM to HPEGM to MPEG₇-Al ester was 4:1:5, the maximum ionic conductivity value reached 0.43 × 10^-3S/cm with n (Li⁺): n (EO) =1:20 at 30°C.

Original language	English
Pages (from-to)	2844-2848
Number of pages	5
Journal	Gongneng Cailiao/Journal of Functional Materials
Volume	44
Issue number	19
DOIs	https://doi.org/10.3969/j.issn.1001-9731.2013.19.023
State	Published - 2013

Keywords

Comb-like copolymer
Ionic conductivity
MPEG-Al ester
Solid polymer electrolyte

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

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10.3969/j.issn.1001-9731.2013.19.023

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title = "Study and fabrication of lithium ion batteries using tris (methoxypolyethyleneglycol) aluminate esters as plasticizer for polymer electrolyte",

abstract = "A novel comb-like copolymer electrolyte was designed by co-polymerizing of two macro-monomers: methoxy-poly (ethylene glycol) methacrylate (MPEGM) and hexadecal-poly (ethylene glycol) methacrylate (HPEGM), tris (methoxypolyethyleneglycol) aluminate ester (MPEG-Al ester), Li-salt (LiClO4). Performances of the polymer electrolytes were studied by FT-IR, DSC and alternating current (AC) impedance and so on. The results showed that P (MPEGM-HPEGM) had been formed and the motion of PEO chains had been improved. The polymer electrolytes possessed excellent thermal stability and electrochemical stability. And when the weight ratio of MPEGM to HPEGM to MPEG7-Al ester was 4:1:5, the maximum ionic conductivity value reached 0.43 × 10-3S/cm with n (Li+): n (EO) =1:20 at 30°C.",

keywords = "Comb-like copolymer, Ionic conductivity, MPEG-Al ester, Solid polymer electrolyte",

author = "Feng Cai and Xiang Zuo and Long Wang and Wei Zhai and Liu, {Xiao Ming} and Hui Yang and Shi, {Yu Jun}",

year = "2013",

doi = "10.3969/j.issn.1001-9731.2013.19.023",

language = "英语",

volume = "44",

pages = "2844--2848",

journal = "Gongneng Cailiao/Journal of Functional Materials",

issn = "1001-9731",

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TY - JOUR

T1 - Study and fabrication of lithium ion batteries using tris (methoxypolyethyleneglycol) aluminate esters as plasticizer for polymer electrolyte

AU - Cai, Feng

AU - Zuo, Xiang

AU - Wang, Long

AU - Zhai, Wei

AU - Liu, Xiao Ming

AU - Yang, Hui

AU - Shi, Yu Jun

PY - 2013

Y1 - 2013

N2 - A novel comb-like copolymer electrolyte was designed by co-polymerizing of two macro-monomers: methoxy-poly (ethylene glycol) methacrylate (MPEGM) and hexadecal-poly (ethylene glycol) methacrylate (HPEGM), tris (methoxypolyethyleneglycol) aluminate ester (MPEG-Al ester), Li-salt (LiClO4). Performances of the polymer electrolytes were studied by FT-IR, DSC and alternating current (AC) impedance and so on. The results showed that P (MPEGM-HPEGM) had been formed and the motion of PEO chains had been improved. The polymer electrolytes possessed excellent thermal stability and electrochemical stability. And when the weight ratio of MPEGM to HPEGM to MPEG7-Al ester was 4:1:5, the maximum ionic conductivity value reached 0.43 × 10-3S/cm with n (Li+): n (EO) =1:20 at 30°C.

AB - A novel comb-like copolymer electrolyte was designed by co-polymerizing of two macro-monomers: methoxy-poly (ethylene glycol) methacrylate (MPEGM) and hexadecal-poly (ethylene glycol) methacrylate (HPEGM), tris (methoxypolyethyleneglycol) aluminate ester (MPEG-Al ester), Li-salt (LiClO4). Performances of the polymer electrolytes were studied by FT-IR, DSC and alternating current (AC) impedance and so on. The results showed that P (MPEGM-HPEGM) had been formed and the motion of PEO chains had been improved. The polymer electrolytes possessed excellent thermal stability and electrochemical stability. And when the weight ratio of MPEGM to HPEGM to MPEG7-Al ester was 4:1:5, the maximum ionic conductivity value reached 0.43 × 10-3S/cm with n (Li+): n (EO) =1:20 at 30°C.

KW - Comb-like copolymer

KW - Ionic conductivity

KW - MPEG-Al ester

KW - Solid polymer electrolyte

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U2 - 10.3969/j.issn.1001-9731.2013.19.023

DO - 10.3969/j.issn.1001-9731.2013.19.023

M3 - 文章

AN - SCOPUS:84890150840

SN - 1001-9731

VL - 44

SP - 2844

EP - 2848

JO - Gongneng Cailiao/Journal of Functional Materials

JF - Gongneng Cailiao/Journal of Functional Materials

IS - 19

ER -

Study and fabrication of lithium ion batteries using tris (methoxypolyethyleneglycol) aluminate esters as plasticizer for polymer electrolyte

Abstract

Keywords

UN SDGs

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