Metallic-lithium, LiFePO4-based polymer battery using PEO-ZrO2 nanocomposite polymer electrolyte

被引：41

作者：

D'Epifanio, A

Fiory, FS

Licoccia, S

Traversa, E

Scrosati, B

Croce, F ^{[1
]}

机构：

[1] Univ G DAnnunzio, Dipartimento Sci Farm, I-66013 Chieti, Italy

[2] Univ Roma La Sapienza, Dept Chem, Rome, Italy

[3] Univ Roma Tor Vergata, Dept Chem Sci & Technol, Rome, Italy

来源：

JOURNAL OF APPLIED ELECTROCHEMISTRY | 2004年 / 34卷 / 04期

关键词：

lithium polymer battery; PEO-based polymer electrolyte; ZrO2; filler;

D O I：

10.1023/B:JACH.0000016623.42147.68

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A study of the electrochemical properties of a PEO-based polymer electrolyte with nanometric ZrO2 as ceramic filler has been carried out in order to confirm an earlier reported model dealing with the role of ceramic fillers within PEO-based polymer electrolytes as components that enhance such properties as conductivity, lithium transference number, compatibility with lithium metal electrodes and cyclability. A prototype of a lithium polymer battery, based on a membrane made from a nanocomposite polymer electrolyte doped with ZrO2, utilizing LiFePO4+1% Ag as cathode, has been assembled and galvanostatically cycled, resulting in excellent performance at temperatures ranging from 100degreesC to 60degreesC (close to the crystallization temperature of PEO).

引用

页码：403 / 408

页数：6

共 12 条

[1] Transport and interfacial properties of composite polymer electrolytes [J].