Alkaline poly(vinyl alcohol)/poly(acrylic acid) polymer electrolyte membrane for Ni-MH battery application

作者: Bobo Li , Xia Lu , Jianguang Yuan , Yunfeng Zhu , Liquan Li

DOI: 10.1007/S11581-014-1145-9

关键词:

摘要: Alkaline polymer electrolyte membrane with high ionic conductivity of 0.019 S cm− 1 at room temperature was prepared from poly (vinyl alcohol) and acrylic acid through solution polymerization. The structure and morphology of the membrane were characterized by Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM). The electrochemical properties were measured by the alternating current impedance (AC impedance) and the cyclic voltammetry (CV) techniques. Simulated Ni-MH batteries using …

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