Porous polyacrylonitrile membrane for lithium-ion cells

被引：20

作者：

Kim, DW ^{[1
]}

Noh, KA

Min, HS

Kang, DW

Sun, YK

机构：

[1] Hanbat Natl Univ, Dept Chem Technol, Taejon 305719, South Korea

[2] Hanyang Univ, Div Chem Technol, Seoul 133791, South Korea

来源：

ELECTROCHEMICAL AND SOLID STATE LETTERS | 2002年 / 5卷 / 04期

关键词：

D O I：

10.1149/1.1452483

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A highly porous polyacrylonitrile (PAN) membrane was prepared and characterized. Polymer electrolyte was prepared by soaking the porous PAN membrane in an electrolyte solution, and its electrochemical characteristics were investigated. Ionic conductivity exceeding 1 x 10(-3) S/cm at room temperature was obtained, and the use of this membrane assured an electrochemical stability of at least 4.5 V. A lithium-ion cell employing the porous PAN membrane was assembled, and its charge/discharge cycling performance was evaluated. (C) 2002 The Electrochemical Society.

引用

页码：A63 / A66

页数：4

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