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The Effect of Different Mixed Organic Solvents on the Properties of p(OPal-MMA) Gel Electrolyte Membrane for Lithium Ion Batteries

文献类型：期刊论文

作者Tian, Lanlan1,5; Wang, Mengkun2,3,4,5; Xiong, Lian2,3,4,5; Guo, Haijun2,3,4,5; Huang, Chao2,3,4,5; Zhang, Hairong2,3,4,5; Chen, Xinde2,3,4,5
刊名APPLIED SCIENCES-BASEL
出版日期2018-12-01
卷号8期号:12页码:11
关键词lithium ion battery phase inversion mixed solvent gel polymer electrolyte
ISSN号2076-3417
DOI10.3390/app8122587
通讯作者Zhang, Hairong(hairongz@gmail.com) ; Chen, Xinde(cxd_cxd@hotmail.com)
英文摘要A solvent is a key factor during polymer membrane preparation, and it is directly related to application performance as a separator for lithium ion battery (LIB). In this study, different mixed solvents were employed to prepare polymer (p(OPal-MMA)) membranes by the phase inversion technique. The polymer membrane then absorbed liquid electrolytes to obtain gel electrolytes (GPEs). The surface morphologies and porosities of these membranes were investigated, and lithium ion transferences and electrochemical performances of these GPEs were also measured. The membrane displayed an interconnected three-dimensional framework structure with uniformly distributed pores when using DMF as a porogen. When combined with acetone as the component solvent, the prepared GPE displayed the largest lithium ion transference number (0.706), the highest porosity (42.6%) and ion conductivity (3.99 x 10(-3) S/cm). Even when assembled as Li/GPE/LiFePO4 cell, it exhibited the highest initial specific capacity of 167mAh/g and retained most capacity (162mAh/g) after 50 cycles. The results presented here probably provide reference for choosing an appropriate mixed solvent in fabricating polymer membranes.
WOS关键词SOLID POLYMER ELECTROLYTE ; CONDUCTIVITY ; PERFORMANCE ; DISPLAYS ; PMMA ; COPOLYMER ; VOLTAGE
资助项目Project of Jiangsu Province Science and Technology[BE2016125] ; tender project of HuaiAn[HAZC2018010036] ; Open Foundation of Xuyi Center of Attapulgite Applied Technology Research Development & Industrialization, Chinese Academy of Sciences[201604]
WOS研究方向Chemistry ; Materials Science ; Physics
语种英语
WOS记录号WOS:000455145000255
出版者MDPI
资助机构Project of Jiangsu Province Science and Technology ; tender project of HuaiAn ; Open Foundation of Xuyi Center of Attapulgite Applied Technology Research Development & Industrialization, Chinese Academy of Sciences
源URL[http://ir.giec.ac.cn/handle/344007/24631]  
专题中国科学院广州能源研究所
通讯作者Zhang, Hairong; Chen, Xinde
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China
4.Chinese Acad Sci, Guangzhou Inst Energy Convers, R&D Ctr Xuyi Attapulgite Appl Technol, Xuyi 211700, Peoples R China
5.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式
GB/T 7714		 Tian, Lanlan,Wang, Mengkun,Xiong, Lian,et al. The Effect of Different Mixed Organic Solvents on the Properties of p(OPal-MMA) Gel Electrolyte Membrane for Lithium Ion Batteries[J]. APPLIED SCIENCES-BASEL,2018,8(12):11.
APA Tian, Lanlan.,Wang, Mengkun.,Xiong, Lian.,Guo, Haijun.,Huang, Chao.,...&Chen, Xinde.(2018).The Effect of Different Mixed Organic Solvents on the Properties of p(OPal-MMA) Gel Electrolyte Membrane for Lithium Ion Batteries.APPLIED SCIENCES-BASEL,8(12),11.
MLA Tian, Lanlan,et al."The Effect of Different Mixed Organic Solvents on the Properties of p(OPal-MMA) Gel Electrolyte Membrane for Lithium Ion Batteries".APPLIED SCIENCES-BASEL 8.12(2018):11.

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来源：广州能源研究所

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