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Title: Impedance spectroscopy study of PEO-based nanocomposite polymer electrolytes[Poly(Ethylene Oxide)]

Abstract

The addition of nanometric fillers (e.g., SiO{sub 2}, TiO{sub 2}) to P(EO){sub n}LiClO{sub 4} polymer electrolytes induces consistent improvement in the transport properties. The increase in conductivity and in the cation transference number is attributed to the enhancement of the degree of the amorphous phase in the polymer matrix, as well as to some acid-base Lewis type, ceramic-electrolyte interactions. This model is confirmed by results obtained from a detailed impedance spectroscopy study carried out on poly(ethylene oxide) [P(EO)]-based polymer electrolyte samples with and without ceramic fillers.

Authors:
; ;
Publication Date:
Research Org.:
Univ. La Sapienza, Rome (IT)
OSTI Identifier:
20080568
Resource Type:
Journal Article
Journal Name:
Journal of the Electrochemical Society
Additional Journal Information:
Journal Volume: 147; Journal Issue: 5; Other Information: PBD: May 2000; Journal ID: ISSN 0013-4651
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 25 ENERGY STORAGE; POLYETHYLENE GLYCOLS; LITHIUM PERCHLORATES; ELECTROLYTES; METAL-NONMETAL BATTERIES; ELECTRICAL PROPERTIES

Citation Formats

Scrosati, B., Croce, F., and Persi, L. Impedance spectroscopy study of PEO-based nanocomposite polymer electrolytes[Poly(Ethylene Oxide)]. United States: N. p., 2000. Web. doi:10.1149/1.1393423.
Scrosati, B., Croce, F., & Persi, L. Impedance spectroscopy study of PEO-based nanocomposite polymer electrolytes[Poly(Ethylene Oxide)]. United States. doi:10.1149/1.1393423.
Scrosati, B., Croce, F., and Persi, L. Mon . "Impedance spectroscopy study of PEO-based nanocomposite polymer electrolytes[Poly(Ethylene Oxide)]". United States. doi:10.1149/1.1393423.
@article{osti_20080568,
title = {Impedance spectroscopy study of PEO-based nanocomposite polymer electrolytes[Poly(Ethylene Oxide)]},
author = {Scrosati, B. and Croce, F. and Persi, L.},
abstractNote = {The addition of nanometric fillers (e.g., SiO{sub 2}, TiO{sub 2}) to P(EO){sub n}LiClO{sub 4} polymer electrolytes induces consistent improvement in the transport properties. The increase in conductivity and in the cation transference number is attributed to the enhancement of the degree of the amorphous phase in the polymer matrix, as well as to some acid-base Lewis type, ceramic-electrolyte interactions. This model is confirmed by results obtained from a detailed impedance spectroscopy study carried out on poly(ethylene oxide) [P(EO)]-based polymer electrolyte samples with and without ceramic fillers.},
doi = {10.1149/1.1393423},
journal = {Journal of the Electrochemical Society},
issn = {0013-4651},
number = 5,
volume = 147,
place = {United States},
year = {2000},
month = {5}
}