In situ Visualization of State-of-Charge Heterogeneity within a LiCoO2 Particle that Evolves upon Cycling at Different Rates

For designing new battery systems with higher energy density and longer cycle life, it is important to understand the degradation mechanism of the electrode material, especially at the individual particle level. Using in situ transmission X-ray microscopy (TXM) coupled to a pouch cell setup, the inh...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	ACS energy letters 2017-05, Vol.2 (5), p.1240-1245
Hauptverfasser:	Xu, Yahong, Hu, Enyuan, Zhang, Kai, Wang, Xuelong, Borzenets, Valery, Sun, Zhihong, Pianetta, Piero, Yu, Xiqian, Liu, Yijin, Yang, Xiao-Qing, Li, Hong
Format:	Artikel
Sprache:	eng
Schlagworte:	capacity fade ENERGY STORAGE Li-ion batteries National Synchrotron Light Source II Ni-rich layered oxide cathode phase evolution redox reaction surface characteristics
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!