Bulletin of Materials Science | |
Effect of plasticizer and fumed silica on ionic conductivity behaviour of proton conducting polymer electrolytes containing HPF6 | |
关键词: Polymer electrolytes; ionic conductivity; polyethylene oxide; plasticizer; fumed silica.; | |
学科分类:材料工程 | |
来源: Indian Academy of Sciences | |
【 摘 要 】
The effect of addition of propylene carbonate (PC) and nano-sized fumed silica on the ionic conductivity behaviour of proton conducting polymer electrolytes containing different concentrations of hexafluorophosphoric acid (HPF6) in polyethylene oxide (PEO) has been studied. The addition of PC results in an increase in ionic conductivity, whereas the addition of nano-sized fumed silica improves mechanical strength of electrolytes along with a small increase in ionic conductivity. It was observed that the simultaneous addition of PC and fumed silica results in electrolytes with optimum value of ionic conductivity and other properties.
【 授权许可】
CC BY
【 预 览 】
Files | Size | Format | View |
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RO201902185418918ZK.pdf | 521KB | download |