【摘要】 锂离子电池是目前综合性能最好的可充电池。本文总结我们实验室用Raman光谱学研究锂离子电池相关材料的一些结果 ,包括聚合物电解质的微结构和离子输运机制 ,低温热解碳负极材料的结构表征和锂离子在其中的嵌入 /脱出机理 ,元素替代引起正极材料LiMn2 O4的结构变化以及在充放电过程中电极 /电解质界面形成的钝化层的性质及其对电池性能的影响更多还原

【Abstract】 Lithium ion battery has been believed to be the best among the rechargeable batteries with its excellent general performances We report some of the experimental results of this laboratory by Raman spectroscopy on materials for lithium ion batteries, including the microstructures and the ion transport mechanism of polymer electrolytes, the Li + ion storage mechanism in low-temperature pyrolytic carbon anode material, structural variation induced with elemental substitution in spinel LiMn 2O 4 as cathode material for the battery and the characterization of the solid electrolyte interphase (SEI) film on electrolyte/Li-Ag alloy interface in the battery by surface enhanced Raman scattering (SERS) technique更多还原