Abstract This review covers various aspects of electrolyte investigations. The first section reports on synthesis and characterization of lithium salts and ionic liquids, including some unpublished recent work. The next part is devoted to transference number measurements of lithium ions. It contains recently published work and new results on this rarely investigated but important topic. Studies of anodic aluminum dissolution with our novel fast impedance scanning electrochemical quartz microbalance (FIS-EQCM) follow next. After a short introduction to the method, some recently published results are reviewed along with some yet unpublished material. We have also shown that the solubility of solids and gases in liquids can be measured with this equipment, including the solubility of lithium salts in ionic liquids. First results of FIS-EQCM studies show that electroplating and corrosion of lithium and subsequent dissolution of the SEI can be studied as well. The last parts of this manuscript are dedicated to the investigation of miscellaneous topics that are of interest for studies of electrolytes for LIBs.

中文翻译：

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用于锂和锂离子电池的电解质：从合成新型硼酸锂和离子液体到开发新型测量方法

摘要 本综述涵盖了电解质研究的各个方面。第一部分报告了锂盐和离子液体的合成和表征，包括一些近期未发表的工作。下一部分专门讨论锂离子的迁移数测量。它包含最近发表的工作和关于这个很少被研究但重要的主题的新结果。接下来使用我们的新型快速阻抗扫描电化学石英微量天平 (FIS-EQCM) 研究阳极铝溶解。在对该方法进行简短介绍后，将对最近发表的一些结果以及一些尚未发表的材料进行审查。我们还展示了可以使用该设备测量固体和气体在液体中的溶解度，包括锂盐在离子液体中的溶解度。FIS-EQCM 研究的第一个结果表明，也可以研究锂的电镀和腐蚀以及随后的 SEI 溶解。本手稿的最后部分致力于研究 LIB 电解质研究感兴趣的杂项。