A High-Power 4 x 4: Crystallographic and Electrochemical Insights into a Novel Wadsley-Roth Anode Nb9Ti1.5W1.5O30

The crystal structure of the novel material Nb 9 Ti 1.5 W 1.5 O 30 and its respective XRPD pattern, compared to the T- and H-Nb 2 O 5 phase.