Issue 34, 2012

Crystal chemistry of Na insertion/deinsertion in FePO4–NaFePO4

Abstract

In this paper we examine the mechanism of Na insertion and extraction in the FePO4–NaFePO4 system. Chemical preparation of the intermediate Na1−xFePO4 phase has revealed the existence of a range of stable compositions with different Na+/vacancy arrangements. The mechano-chemical aspects of the charge and discharge reactions are also discussed.

Graphical abstract: Crystal chemistry of Na insertion/deinsertion in FePO4–NaFePO4

Supplementary files

Article information

Article type
Communication
Submitted
06 Jun 2012
Accepted
09 Jul 2012
First published
10 Jul 2012

J. Mater. Chem., 2012,22, 17421-17423

Crystal chemistry of Na insertion/deinsertion in FePO4–NaFePO4

M. Casas-Cabanas, V. V. Roddatis, D. Saurel, P. Kubiak, J. Carretero-González, V. Palomares, P. Serras and T. Rojo, J. Mater. Chem., 2012, 22, 17421 DOI: 10.1039/C2JM33639A

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