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Studies of Electrolyte Oxidation Using In-situ Infrared Reflection Absorption Spectroscopy

机译:使用原位红外反射吸收光谱研究电解质氧化

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The typical operational potential of a lithium battery is between 0 and 5 V,the range of which is beyond the thermodynamic range of most organic solvents it employed.Solvents,therefore,can be reduced and/or oxidized at the negative and positive electrodes during the battery charging process.The decomposition mechanisms are complicated and no clear understanding has been reached despite a substantial research effort.Utilizing the tools of computational quantum chemistry in combination with improved in-situ experimental techniques such as Infrared Reflection Absorption Spectroscopy (IRRAS) and Atomic Force Microscopy (AFM) we were able to shed some light on the solvent reduction and oxidation mechanisms.
机译:锂电池的典型操作电位在0和5V之间,其范围超出其所用的大多数有机溶剂的热力学范围。因此,可以在负极和正电极处减少和/或氧化电池充电过程。尽管有实质性的研究,但仍然没有明确的理解,尽管有实质性的研究,但甚至与改善的原位实验技术(例如红外反射吸收光谱(ANRAR)和原子力)组合的计算量子化学的工具显微镜(AFM)我们能够在溶剂还原和氧化机制上阐明一些光。

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