Na2Ti3O7: Lowest Voltage Ever Reported Oxide Insertion Electrode for Sodium Ion Batteries
Published in Chemistry of Materials • Aug 30, 2011
Authors:
Premkumar Senguttuvan
,
Gwenaëlle Rousse
,
Vincent Seznéc
Abstract
Na2Ti3O7 is found to reversibly uptake 2 Na ions per formula unit (200 mA h/g) at an average potential of 0.3 V and is hence a very promising negative electrode material for building sodium ion batteries working at room temperature.
