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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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meic-alcl3离子液体用于中温钠氯化镍电池的可行性探讨
DOI: 10.3969/j.issn.1671-7627.2015.02.005, PP. 23-27
Keywords: 钠氯化镍电池,氯铝酸盐体系离子液体,电化学窗口
Abstract:
以氯乙烷、n-甲基咪唑为原料合成1-甲基-3-乙基咪唑氯盐(meic),通过核磁共振氢谱(1h-nmr)、傅里叶变换红外光谱分析(ft-ir)等测试方法对产物进行表征,确定其为目标产物。以meic和无水alcl3为原料,通过调节原料摩尔比分别制备了酸性、碱性和中性3种meic-alcl3离子液体,分别利用热分析、交流阻抗和循环伏安法对3种离子液体进行热稳定性、电导率和电化学窗口分析。综合以上各项性能,并结合钠氯化镍(zebra)电池使用条件,最终确定过饱和nacl缓冲中性meic-alcl3离子液体为中温(～120℃)zebra电池的最佳备选电解液。
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