Resolving atomic-scale phase transformation and oxygen loss mechanism in ultrahigh-nickel layered cathodes for cobalt-free lithium-ion batteries

Doped LiNiO2 has recently become one of the most promising cathode materials for its high specific energy, long cycle life, and reduced cobalt content. Despite this, the degradation mechanism of LiNiO2 and its derivatives still remains elusive. Here, by combining in situ electron microscopy and firs...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Matter 2021-06, Vol.4 (6), p.2013-2026
Hauptverfasser:	Wang, Chunyang, Han, Lili, Zhang, Rui, Cheng, Hao, Mu, Linqin, Kisslinger, Kim, Zou, Peichao, Ren, Yang, Cao, Penghui, Lin, Feng, Xin, Huolin L.
Format:	Artikel
Sprache:	eng
Schlagworte:	cracks electron tomography electron tomography transmission electron microscopy in situ layered cathode lithium-ion batteries NANOSCIENCE AND NANOTECHNOLOGY oxygen loss phase transformation structural degradation transmission electron microscopy
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!