Progress of Polyethylene Oxide-Based Solid Polymer Electrolytes for All Solid-State Sodium-ion Batteries

被引：0
|
作者：
Fu X. [1 ,2 ]
Li Y. [1 ]
Zhan Y. [1 ]
Wang S. [1 ]
Liao C. [1 ,2 ]
Lu Z. [2 ]
机构：
[1] School of Materials Science and Engineering, Liaocheng University, Liaocheng
[2] Department of Materials Science and Engineering, South University of Science and Technology, Shenzhen
来源：
Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering | 2019年 / 35卷 / 09期
关键词：
Electrochemical property; Polyethylene oxide; Sodium-ion battery; Solid-state polymer electrolyte;
D O I：
10.16865/j.cnki.1000-7555.2019.0238
中图分类号：
学科分类号：
摘要：
Polyethylene oxide (PEO) based solid polymer electrolytes (SPEs) for sodium ion batteries possessing higher safety, flexibility, and stability than conventional organic liquid electrolytes hold great promise for the next generation of ionic battery technology. However, crystalline PEO has low ionic conductivity and mechanical strength, which limits its wide applications. In this paper, the research progress of PEO-based SPEs on the improvement in ionic conductivity, electrochemical stability window and ionic transference number was summarized from the use of sodium salts and PEO modification points of view. The broad future was forecasted as well. © 2019, Editorial Board of Polymer Materials Science & Engineering. All right reserved.
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页码：177 / 184
页数：7
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