Redox-Active Metal-Centered Oxalato Phosphate Open Framework Cathode Materials for Lithium Ion Batteries

Redox-Active Metal-Centered Oxalato Phosphate Open Framework Cathode Materials for Lithium Ion Batteries

MOP(OF) up the lithium: Metal organic–phosphate open framework materials, for example K2.5[(VO)2(HPO4)1.5(PO4)0.5(C2O4)] (see scheme), are investigated as hybrid cathode materials for lithium ion batteries. The redox‐active metal center, robustness, available two‐dimensional migration pathways in th...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Angewandte Chemie International Edition 2012-06, Vol.51 (24), p.5866-5870
Hauptverfasser: Nagarathinam, Mangayarkarasi, Saravanan, Kuppan, Phua, Eunice Jia Han, Reddy, M. V., Chowdari, B. V. R., Vittal, Jagadese J.
Format: Artikel
Sprache:eng
Schlagworte:
Alkali metals
Cathodes
cyclic voltammetry
electrochemistry
Holes
Insertion
Lithium
Lithium-ion batteries
Migration
Phosphates
redox chemistry
Robustness
X-ray diffraction
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:MOP(OF) up the lithium: Metal organic–phosphate open framework materials, for example K2.5[(VO)2(HPO4)1.5(PO4)0.5(C2O4)] (see scheme), are investigated as hybrid cathode materials for lithium ion batteries. The redox‐active metal center, robustness, available two‐dimensional migration pathways in the ab plane, and cavities along the c axis for the migration of the alkali metal ions allow the rapid insertion and extraction of alkali metal ions.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201200210