关键词: 拉曼光谱, 锂离子电池, 负极材料, 正极材料, 聚合物电解质, 室温熔盐电解质, 电极-电解质界面, 表面增强拉曼散射(SERS)

Abstract: The Raman spectroscopy has been widely used in the study of lithium ion batteries.In this short review,we gave some examples of the applications of Raman spectroscopy in the study of electrode materials including carbonaceous materials,spinel LiMxMn2-x O4,LiFePO4,as well as polymer electrolytes,room temperaturemolten salt electrolytes and the solid-electrolyte interphase layers.The advantages and disadvantages of the ex-situ and in-situ Raman spectrum techniques are discussed.Using new Raman techniques to investigate Li-ion batteries are suggested.

Key words: Raman spectroscopy, lithium ion batteries, anode materials, cathode materials, polymer electrolytes, room temperature molten salt electrolytes, solid-electrolyte interphase(SEI), surface enhanced Ramanscattering(SERS)