Facet dependent SEI formation on the LiNi 0.5 Mn 1.5 O 4 cathode identified by in situ single particle atomic force microscopy

作者：Ranran Liu, Xin Deng, Xingrui Liu, Hui‐Juan Yan, Amin Cao, Dong Wang · 发表于：Chemical Communications · 年份：2014 · DOI：10.1039/c4cc07290a · 被引用次数：55 · 研究领域：Advancements in Battery Materials、Electrochemical Analysis and Applications、Advanced Battery Technologies Research

A facile protocol is developed for the direct observation and characterization of a single particle electrode during the lithium ion battery operation by using in situ AFM. The SEI formation on the LiNi0.5Mn1.5O4 particle cathode surface is found to be highly related to the exposed planes.