Sc-doping induced cation-disorder in LiNi0.5Mn1.5O4 spinel leading to improved electrochemical performance as cathode in lithium ion batteries

Ni/Mn disordered LiNi0.5Mn1.5O4 spinel is the most promising cathode material for lithium ion batteries due to its high energy and power densities. However, the Ni/Mn disorder coupled with high Mn3+ content and concomitant formations of NiO/LiyNi1-yO impurities deteriorate its electrochemical perfor...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Electrochimica acta 2019-12, Vol.327, p.135008, Article 135008
Hauptverfasser:	Bhuvaneswari, Subramani, Varadaraju, U.V., Gopalan, R., Prakash, Raju
Format:	Artikel
Sprache:	eng
Schlagworte:	Cathodes Cations Charge transfer Diffusion rate Electrochemical analysis Electrode materials High rate capability Impurities Ion diffusion LiNi0.5Mn1.5O4 spinel Lithium Lithium ion batteries Magnetic measurement Manganese Ni/Mn disordering Nickel oxides Rechargeable batteries Sc-doping Scandium Spinel
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!