Na2Ti6O13: a potential anode for grid-storage sodium-ion batteries

Ashish Rudola; Kuppan Saravanan; Sappani Devaraj; Hao Gong; Palani Balaya

doi:10.1039/C3CC44381G

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Na₂Ti₆O₁₃: a potential anode for grid-storage sodium-ion batteries†

Ashish Rudola,^a Kuppan Saravanan,^a Sappani Devaraj,^a Hao Gong^b and Palani Balaya*^a

Author affiliations

* Corresponding authors

^a Department of Mechanical Engineering, National University of Singapore, Singapore-117576
E-mail: mpepb@nus.edu.sg

^b Department of Materials Science and Engineering, National University of Singapore, Singapore-117576

Abstract

The ultra-fast (30C or 2 min) rate capability and impressive long cycle life (>5000 cycles) of Na₂Ti₆O₁₃ are reported. A stable 2.5 V sodium-ion battery full cell is demonstrated. In addition, the sodium storage mechanism and thermal stability of Na₂Ti₆O₁₃ are discussed.

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Article information

DOI: https://doi.org/10.1039/C3CC44381G
Article type: Communication
Submitted: 11 Jun 2013
Accepted: 24 Jun 2013
First published: 25 Jun 2013

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Chem. Commun., 2013,49, 7451-7453

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Na₂Ti₆O₁₃: a potential anode for grid-storage sodium-ion batteries

A. Rudola, K. Saravanan, S. Devaraj, H. Gong and P. Balaya, Chem. Commun., 2013, 49, 7451 DOI: 10.1039/C3CC44381G

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