Study of ionic transport properties of alkaline poly(vinyl) alcohol-based polymer electrolytes

Chun Chen Yang; Sheng Jen Lin; Gwo Mei Wu

doi:10.1016/j.matchemphys.2005.01.022

Study of ionic transport properties of alkaline poly(vinyl) alcohol-based polymer electrolytes

Chun Chen Yang^*, Sheng Jen Lin, Gwo Mei Wu

^*此作品的通信作者

光電工程研究所(碩士班)

研究成果: 期刊稿件 › 文章 › 同行評審

70 引文斯高帕斯（Scopus）

摘要

The ionic transport properties of alkaline polymer electrolytes based on poly(vinyl) alcohol (PVA) have systematically been studied using a Hittorf's method. The ionic transport numbers for three types of alkaline PVA-based polymer electrolytes, including PVA, PVA/PECH blend, PVA/TEAC blend, were measured in this work. It was found that the anionic transport number (t ^-) was in the range of between 0.82 and 0.99; it strongly depends on the types of alkali metal salts, and the chemical compositions of polymer electrolytes. However, it only slightly depends on the applied current densities. Experimental results indicated that alkaline PVA/TEAC blend polymer electrolytes showed the highest value of anionic transport number, as compared with PVA and PVA/PECH blend polymer electrolytes.

原文	英語
頁（從 - 到）	251-255
頁數	5
期刊	Materials Chemistry and Physics
卷	92
發行號	1
DOIs	https://doi.org/10.1016/j.matchemphys.2005.01.022
出版狀態	已出版 - 15 07 2005

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10.1016/j.matchemphys.2005.01.022

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abstract = "The ionic transport properties of alkaline polymer electrolytes based on poly(vinyl) alcohol (PVA) have systematically been studied using a Hittorf's method. The ionic transport numbers for three types of alkaline PVA-based polymer electrolytes, including PVA, PVA/PECH blend, PVA/TEAC blend, were measured in this work. It was found that the anionic transport number (t -) was in the range of between 0.82 and 0.99; it strongly depends on the types of alkali metal salts, and the chemical compositions of polymer electrolytes. However, it only slightly depends on the applied current densities. Experimental results indicated that alkaline PVA/TEAC blend polymer electrolytes showed the highest value of anionic transport number, as compared with PVA and PVA/PECH blend polymer electrolytes.",

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KW - Hittorf's method

KW - PVA-based

KW - Polymer electrolytes

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Study of ionic transport properties of alkaline poly(vinyl) alcohol-based polymer electrolytes

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