Direct observation of the in-plane crack formation of O3-Na0.8Mg0.2Fe0.4Mn0.4O2 due to oxygen gas evolution for Na-ion batteries
材料科学
锰
分析化学(期刊)
结晶学
矿物学
化学
冶金
色谱法
作者
Suyeon Lee,Sung Wook Doo,Min Soo Jung,Shin Gwon Lim,Kanghyeon Kim,Kyu Tae Lee
出处
期刊:Journal of materials chemistry. A, Materials for energy and sustainability [The Royal Society of Chemistry] 日期:2021-01-01卷期号:9 (24): 14074-14084被引量:27
标识
DOI:10.1039/d1ta02639a
摘要
The crack formation mechanism of O3-type Na0.8Mg0.2Fe0.4Mn0.4O2 due to air-exposure is directly evidenced using in situ mass spectrometry and various atomic-scale analyses.