Preparation and Characterization of Organic-Inorganic Hybrid Hydrogel Electrolyte Using Alkaline Solution

Polymers

Masanobu Chiku¹  Shoji Tomita¹  Eiji Higuchi¹ 

[1] Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan;

关键词: hydrogel electrolyte;    organic-inorganic hybrid;    alkaline electrolyte;   

DOI  :  10.3390/polym3041600

来源: mdpi

【 摘 要 】

Organic-inorganic hybrid hydrogel electrolytes were prepared by mixing hydrotalcite, cross-linked potassium poly(acrylate) and 6 M KOH solution. The organic-inorganic hybrid hydrogel electrolytes had high ionic conductivity (0.456–0.540 S cm⁻¹) at 30 °C. Moreover, the mechanical strength of the hydrogel electrolytes was high enough to form a 2–3 mm thick freestanding membrane because of the reinforcement with hydrotalcite.

【 授权许可】

CC BY   
© 2011 by the authors; licensee MDPI, Basel, Switzerland