Issue 9, 2016
From the journal:

Journal of Materials Chemistry A

Pioneer study of SiP2 as negative electrode for Li- and Na-ion batteries†

D. Duveau,a   S. Sananes Israel,a   J. Fullenwarth,a   F. Cuninc  and  L. Monconduit*ab  

* Corresponding authors

a ICG-AIME, Bat 15, Université de Montpellier, Pl. E. Bataillon, 34095 Montpellier cedex, France
E-mail: Laure.monconduit@umontpellier.fr

b Réseau sur le Stockage Electrochimique de l'Energie (RS2E), CNRS FR3459, 33 Rue Saint Leu, 80039 Amiens Cedex, France

c ICG-MACS, Université de Montpellier, 8 rue de l'Ecole Normale, 34296 Montpellier, France

Abstract

For the first time it is demonstrated that a dense SiP2 pyrite-type obtained by a very simple ball milling method delivers outstanding capacity in both lithium and sodium batteries with up to 1000 mA h g−1 and 572 mA h g−1 sustained after 30 and 15 cycles respectively.

Graphical abstract: Pioneer study of SiP2 as negative electrode for Li- and Na-ion batteries

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Article information

DOI
https://doi.org/10.1039/C6TA00103C
Article type
Communication
Submitted
05 jan 2016
Accepted
04 feb 2016
First published
05 feb 2016

J. Mater. Chem. A, 2016,4, 3228-3232

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Pioneer study of SiP2 as negative electrode for Li- and Na-ion batteries

D. Duveau, S. S. Israel, J. Fullenwarth, F. Cunin and L. Monconduit, J. Mater. Chem. A, 2016, 4, 3228 DOI: 10.1039/C6TA00103C

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