Lithium Conducting Solid Polymer Electrolytes Based on Polyacrylonitrile Copolymers: Ion Solvation and Transport Properties / Bushkova O. V.,Animitsa I. E.,Lirova B. I.,Zhukovsky V. M. // IONICS. - 1997. - V. 3, l. 5-6. - P. 396-404.

ISSN/EISSN:

0947-7047 / нет данных

Type:

Article

Abstract:

The systems poly(butadiene-co-acrylonitrile) (PBAN) - lithium salts have been studied by means of X-ray and IR spectroscopy, optical microscopy and ac- and dc-conductivity measurements. X-ray and microscopy studies have confirmed that PBAN dissolves LiClO(4) up to {[}CN]/{[}Li] approximate to 2:1. IR spectra of the samples with LiAsF(6), LiCF(3)SO(3) and LiClO(4) have indicated the coordination between Li(+) and the polar CN groups of PBAN. So, PBAN was found to be a suitable polymer matrix for SPE. The polymer films exhibited predominant ionic conductivity. Measurements of conductivity and Li transport numbers versus temperature over a wide range of salt concentrations revealed the existence of two concentration regions (within the limits of salt solubility) corresponding to liquid-like and glass-like ion transport mechanisms. New solid polymer electrolyte with lithium single-ion conductivity of 10(-3) S cm(-1) at 25 - 95 degrees C was obtained.

Author keywords:

нет данных

DOI:

10.1007/BF02375716

Web of Science ID:

ISI:000208027600011

Соавторы в МНС:

Другие поля

Поле	Значение
Month	SEP
Publisher	SPRINGER HEIDELBERG
Address	TIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY
Language	English
Research-Areas	Chemistry; Electrochemistry; Physics
Web-of-Science-Categories	Chemistry, Physical; Electrochemistry; Physics, Condensed Matter
Author-Email	olga.bushkova@usu.ru
ResearcherID-Numbers	Bushkova, Olga/H-8610-2016
ORCID-Numbers	Bushkova, Olga/0000-0003-2230-5705
Number-of-Cited-References	13
Usage-Count-Since-2013	15
Journal-ISO	Ionics
Doc-Delivery-Number	V18TR