Issue 30, 2014

Two-electron migration orthosilicate cathode materials for Na-ion batteries

Abstract

For the first time, sodium iron orthosilicates were obtained through electrochemical Li–Na ion-exchange and tested as cathode materials for Na-ion batteries. Discharge capacities as high as 330 mA h g−1 could be reached in the Na cells at the rate of 10 mA g−1 and at room temperature, it showed that two Na+ ions per molecule could intercalate into these orthosilicates.

Graphical abstract: Two-electron migration orthosilicate cathode materials for Na-ion batteries

Supplementary files

Article information

Article type
Communication
Submitted
14 Apr 2014
Accepted
04 Jun 2014
First published
04 Jun 2014

J. Mater. Chem. A, 2014,2, 11574-11577

Two-electron migration orthosilicate cathode materials for Na-ion batteries

Y. Zhang, H. Yu and H. Zhou, J. Mater. Chem. A, 2014, 2, 11574 DOI: 10.1039/C4TA01819B

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements