✦ LIBER ✦

A study on ionic conductivity of a new polymer solid electrolyte

✍ Scribed by Qi Wang; Jun Gao; Yuqin Qian

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 394 KB
Volume: 32
Category: Article
ISSN: 0014-3057
DOI: 10.1016/0014-3057(95)00153-0

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✦ Synopsis

In this paper, the ionic conductivity of a new polymer solid electrolyte prepared by employing both intermacromolecular complexation and plasticization was studied. The experimental results show that a decrease in the molecular weight of the plasticizer, or an increase in the plasticizer content, led to an increase in the ionic conductivity D of the system. The equal mole ratio of P(MMA-MAA) to PEO and a higher concentration of lithium salt favour an increase in o. In addition, (r increases with increased temperature and frequency. The system containing the alkali metal salt of a smaller cation or larger anion exhibits higher ionic conductivity.

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