Fundamental understanding of electrode-electrolyte interfaces in novel batteries

该项目的重点是开发和了解基于Lina Energy开发的金属氯化钠技术的电池电池电极-电解液界面的基本原理，作为锂离子电池的替代品。将通过二次离子质谱仪、X射线光电子能谱和电子显微镜等原位和在位技术研究电池的界面，以便不仅了解它们的特征，而且获得关于最外层原子表面和紧邻亚表面区域(1-10 nm)的化学变化的详细信息。通过这一点，可以全面了解电池及其电化学性能，包括界面的化学演化。

The focus of the project is to develop and understand the fundamentals of electrode-electrolyte interfaces in battery cells based on the sodium metal chloride technology developed by LiNa energy, as an alternative to Li Ion batteries. The interfaces of the cells will be investigated through in-situ and in-operando techniques, such as secondary ion mass spectrometry, X-ray photoelectron spectroscopy and electron microscopy, in order to not only understand their features but to obtain detailed information on the outermost atomic surface and the chemical variation in the immediate subsurface region (1-10 nm). Through this a comprehensive understanding of the battery and its electrochemical performance, with respect to the chemical evolution of the interfaces, can be ascertained.