Redox Mechanisms, Structural Changes, and Electrochemistry of the Wadsley–Roth LixTiNb2O7 Electrode Material

M Saber, SS Behara, A Van der Ven - Chemistry of Materials, 2023 - ACS Publications
The TiNb2O7 Wadsley–Roth phase is a promising anode material for Li-ion batteries,
enabling fast cycling and high capacities. While already used in commercial batteries, many …

Redox Mechanisms upon the Lithiation of Wadsley–Roth Phases

M Saber, A Van der Ven - Inorganic Chemistry, 2024 - ACS Publications
The Wadsley–Roth family of transition metal oxide phases are a promising class of anode
materials for Li-ion batteries due to their open crystal structures and their ability to intercalate …

Impact of oxidation state on the valence-bond glass physics in the lithium-intercalated cluster Mott insulators

D Ishikita, Y Haraguchi, HA Katori - Physical Review B, 2024 - APS
We have successfully synthesized four Mo 3 O 8-type cluster Mott insulators (CMIs) by
intercalating lithium into nonmagnetic precursors to regulate the Mo 3 cluster valence. The …